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<title>聚氨酯抗氧剂助力塑料加工行业实现绿色生产_软泡硅油_海绵硅油_阻燃硅油_慢回弹硅油_高回弹硅油</title>
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		<h1 class="entry-title">聚氨酯抗氧剂助力塑料加工行业实现绿色生产</h1>
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			<span class="entry-author"><a href="https://www.51qiguang.com/archives/author/qianqian" title="由 qianqian 发布" rel="author">qianqian</a></span> 
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			<span class="entry-date"><time>2025年3月25日</time></span>		
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				聚氨酯抗氧剂助力塑料加工行业实现绿色生产​
引言​
塑料加工行业在现代工业中占据着重要地位，然而，随着环保意识的增强以及可持续发展理念的深入人心，传统塑料加工过程中面临的诸多问题逐渐凸显，如能源消耗...			</p>
		
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		<div class="ace-line heading-h1" dir="auto" data-node="true"><strong><a href="https://www.51qiguang.com/">聚氨酯抗氧剂助力塑料加工</a>行业实现绿色生产</strong><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">引言</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">塑料加工行业在现代工业中占据着重要地位，然而，随着环保意识的增强以及可持续发展理念的深入人心，传统塑料加工过程中面临的诸多问题逐渐凸显，如能源消耗高、废弃物排放多、产品使用寿命有限等。绿色生产已成为塑料加工行业发展的必然趋势。在这一背景下，聚氨酯抗氧剂作为一种关键助剂，发挥着不可忽视的作用。它不仅能够有效提高塑料制品的性能，延长其使用寿命，还能在一定程度上降低生产过程中的能耗，减少环境污染，为塑料加工行业的绿色转型提供有力支持。本文将深入探讨聚氨酯抗氧剂的特性、作用机理、在塑料加工中的应用实例以及其对绿色生产的贡献，并结合国内外相关研究文献进行详细阐述。</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-enter="true" data-leaf="true">​<img decoding="async" class="size-full wp-image-5318 aligncenter" src="https://www.51qiguang.com/wp-content/uploads/2025/03/02.png" alt="" width="538" height="535" srcset="https://www.51qiguang.com/wp-content/uploads/2025/03/02.png 538w, https://www.51qiguang.com/wp-content/uploads/2025/03/02-300x298.png 300w, https://www.51qiguang.com/wp-content/uploads/2025/03/02-150x150.png 150w" sizes="(max-width: 538px) 100vw, 538px" /></span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯抗氧剂的作用机理</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">自由基捕获</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">塑料在加工和使用过程中，会因热、光、氧等因素产生自由基。这些自由基极为活泼，会引发连锁反应，导致塑料分子链断裂、交联，从而使塑料性能下降。聚氨酯抗氧剂中的某些成分具有捕获自由基的能力。例如，受阻酚类抗氧剂分子中的羟基（-oh）能够提供氢原子，与自由基结合，将其转化为相对稳定的化合物，终止自由基链式反应。以抗氧剂 1010（四 (β-（3，5 &#8211; 二叔丁基 &#8211; 4 &#8211; 羟基苯基）丙酸) 季戊四醇酯）为例，其分子结构中的多个受阻酚基团可以有效地捕获自由基，阻止氧化反应的进一步进行 ，相关研究表明在聚丙烯体系中添加适量抗氧剂 1010，能显著降低自由基浓度，延缓材料老化。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">过氧化物分解</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">除了捕获自由基，聚氨酯抗氧剂还能分解塑料体系中已生成的过氧化物。过氧化物是塑料氧化过程中的中间产物，具有较高的活性，会加速塑料的老化。亚磷酸酯类抗氧剂是分解过氧化物的典型代表。它可以与过氧化物发生反应，将其还原为醇类等稳定物质，从而消除过氧化物对塑料的破坏作用。如欧稳德 ® 抗氧剂 an6133，其独特的分子结构由三个长链十三烷基基团与亚磷酸酯键结合而成，这种结构使其在分解过氧化物方面表现出色，能够有效延缓材料的氧化降解 。</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-enter="true" data-leaf="true">​<img decoding="async" class="size-full wp-image-5319 aligncenter" src="https://www.51qiguang.com/wp-content/uploads/2025/03/03.png" alt="" width="535" height="538" srcset="https://www.51qiguang.com/wp-content/uploads/2025/03/03.png 535w, https://www.51qiguang.com/wp-content/uploads/2025/03/03-298x300.png 298w, https://www.51qiguang.com/wp-content/uploads/2025/03/03-150x150.png 150w" sizes="(max-width: 535px) 100vw, 535px" /></span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">金属离子钝化</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">在塑料加工过程中，金属设备表面的金属离子可能会对塑料的氧化反应起到催化作用。聚氨酯抗氧剂中的一些成分能够与金属离子发生络合反应，将金属离子钝化，降低其催化活性。某些含氮、含硫的抗氧剂可以通过自身的官能团与金属离子形成稳定的络合物，阻止金属离子参与氧化反应，从而保护塑料材料 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">常见聚氨酯抗氧剂类型及参数</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">受阻酚类抗氧剂</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">化学名称</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc2">
<div class="zone-container zoneid-xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc2 ace-editor" data-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc2" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">外观</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="tb-resizable-grippy-inner"></div>
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<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc3">
<div class="zone-container zoneid-xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc3 ace-editor" data-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc3" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">熔点（℃）</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="tb-resizable-grippy-inner"></div>
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<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc4">
<div class="zone-container zoneid-xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc4 ace-editor" data-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc4" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">溶解性</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="tb-resizable-grippy-inner"></div>
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<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc5">
<div class="zone-container zoneid-xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc5 ace-editor" data-zone-id="xjb2bvphzp9nfnhi2drour0xyszckos9g60fbd7urslc5" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">应用领域</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="tb-resizable-grippy-inner"></div>
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</div>
</td>
</tr>
<tr class="ace-table-row">
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr1xyszckos9g60fbd7urslc0">
<div class="zone-container zoneid-xr1xyszckos9g60fbd7urslc0 ace-editor" data-zone-id="xr1xyszckos9g60fbd7urslc0" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">抗氧剂 1010</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr1xyszckos9g60fbd7urslc1">
<div class="zone-container zoneid-xr1xyszckos9g60fbd7urslc1 ace-editor" data-zone-id="xr1xyszckos9g60fbd7urslc1" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">四 (β-（3，5 &#8211; 二叔丁基 &#8211; 4 &#8211; 羟基苯基）丙酸) 季戊四醇酯</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="tb-resizable-grippy-inner"></div>
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</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr1xyszckos9g60fbd7urslc2">
<div class="zone-container zoneid-xr1xyszckos9g60fbd7urslc2 ace-editor" data-zone-id="xr1xyszckos9g60fbd7urslc2" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">白色结晶粉末</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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</div>
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<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr1xyszckos9g60fbd7urslc3">
<div class="zone-container zoneid-xr1xyszckos9g60fbd7urslc3 ace-editor" data-zone-id="xr1xyszckos9g60fbd7urslc3" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">110-125</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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</div>
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</div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-vert">
<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr1xyszckos9g60fbd7urslc4">
<div class="zone-container zoneid-xr1xyszckos9g60fbd7urslc4 ace-editor" data-zone-id="xr1xyszckos9g60fbd7urslc4" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">可溶于苯、丙酮、氯仿等有机溶剂，不溶于水</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
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</div>
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<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr1xyszckos9g60fbd7urslc5">
<div class="zone-container zoneid-xr1xyszckos9g60fbd7urslc5 ace-editor" data-zone-id="xr1xyszckos9g60fbd7urslc5" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">广泛应用于聚烯烃、聚氨酯、聚甲醛、abs 树脂等多种聚合物，一般用量为 0.1%-0.5%。能有效防止聚合物材料在长期老化过程中的热氧化降解，改善高温加工条件下的耐变色性</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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</div>
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<div class="tb-resizable-grippy-inner"></div>
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<div class="tb-resizable-grippy-inner"></div>
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</div>
</td>
</tr>
<tr class="ace-table-row">
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr2xyszckos9g60fbd7urslc0">
<div class="zone-container zoneid-xr2xyszckos9g60fbd7urslc0 ace-editor" data-zone-id="xr2xyszckos9g60fbd7urslc0" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">抗氧剂 1135</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
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<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr2xyszckos9g60fbd7urslc1">
<div class="zone-container zoneid-xr2xyszckos9g60fbd7urslc1 ace-editor" data-zone-id="xr2xyszckos9g60fbd7urslc1" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">β-(3,5 &#8211; 二叔丁基 &#8211; 4 &#8211; 羟基苯基) 丙酸异辛醇酯</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
<div class="ep-ranges ignore-dom"></div>
<div class="ep-cursors ignore-dom"></div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-horz">
<div class="tb-resizable-grippy-inner"></div>
</div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-vert">
<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr2xyszckos9g60fbd7urslc2">
<div class="zone-container zoneid-xr2xyszckos9g60fbd7urslc2 ace-editor" data-zone-id="xr2xyszckos9g60fbd7urslc2" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">无色或淡黄色液体</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
<div class="ep-ranges ignore-dom"></div>
<div class="ep-cursors ignore-dom"></div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-horz">
<div class="tb-resizable-grippy-inner"></div>
</div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-vert">
<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr2xyszckos9g60fbd7urslc3">
<div class="zone-container zoneid-xr2xyszckos9g60fbd7urslc3 ace-editor" data-zone-id="xr2xyszckos9g60fbd7urslc3" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">&lt;10</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
<div class="ep-ranges ignore-dom"></div>
<div class="ep-cursors ignore-dom"></div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-horz">
<div class="tb-resizable-grippy-inner"></div>
</div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-vert">
<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr2xyszckos9g60fbd7urslc4">
<div class="zone-container zoneid-xr2xyszckos9g60fbd7urslc4 ace-editor" data-zone-id="xr2xyszckos9g60fbd7urslc4" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">溶于苯、丙酮、氯仿、乙酸乙酯、甲醇、二氯甲烷、聚醚多元醇等，不溶于水</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
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<div class="ep-cursors ignore-dom"></div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-horz">
<div class="tb-resizable-grippy-inner"></div>
</div>
<div class="ignore-dom tb-resizable-grippy tb-resizable-vert">
<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
<td class="ace-table-cell tb-resizable" contenteditable="true">
<div class="separate-td-content-editable" contenteditable="false">
<div class="inner-zone-ace-editor-wrapper" contenteditable="false" data-ace-inner-zone-content-wrapper-zone-id="xr2xyszckos9g60fbd7urslc5">
<div class="zone-container zoneid-xr2xyszckos9g60fbd7urslc5 ace-editor" data-zone-id="xr2xyszckos9g60fbd7urslc5" data-zone-container="*" data-slate-editor="true">
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">特别适用于聚氨酯软泡沫胶板，防止多元醇在储存过程中生成过氧化物及发泡过程中的焦烧现象。在聚氨酯强制空气冷却过程中使用效果好，可防止汽车制品表面起雾和纺织品着色。推荐用量在 0.15%-0.5%</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
</div>
</div>
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<div class="ep-cursors ignore-dom"></div>
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<div class="tb-resizable-grippy-inner"></div>
</div>
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<div class="tb-resizable-grippy-inner"></div>
</div>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<div class="tb-scrollable-sha tb-scrollable-sha-left juice-ignore-node-class ignore-dom"></div>
<div class="tb-scrollable-sha tb-scrollable-sha-right tb-scrollable-sha-enabled juice-ignore-node-class ignore-dom"></div>
<div class="tb-scrollable-scrollbar juice-ignore-node-class ignore-dom">
<div class="tb-scrollable-page-left"></div>
<div class="tb-scrollable-page-right"></div>
<div class="tb-scrollable-scrollbar-thumb"></div>
</div>
</div>
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</div>
<p><span class=" not-display-enter" data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">受阻酚类抗氧剂是聚氨酯抗氧剂中较为常见的一类，其通过提供活泼氢原子来捕获自由基，从而中断氧化链式反应。抗氧剂 1010 具有高分子量，挥发性低、耐抽出性好、热稳定性高、持效性长等优点，与大多数聚合物相容性良好 。抗氧剂 1135 则以液体形式存在，具有低挥发性和优异的相容性，便于在生产过程中用泵输送，易于在体系中分散均匀 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">亚磷酸酯类抗氧剂</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true">
<div class="ace-table-wrapper-outer" contenteditable="false"><span data-zero-space="true">​</span></p>
<div class="ace-table-wrapper">
<div class="ace-table-wrapper-inner tb-scrollable tb-scrollable-with-scrollbar tb-scrollable-with-sha-right">
<div class="tb-scrollable-content">
<div class="tb-scrollable-children">
<table class="ace-table" data-ace-table-col-widths="200;200;200;200;200;200">
<colgroup>
<col width="200" />
<col width="200" />
<col width="200" />
<col width="200" />
<col width="200" />
<col width="200" /></colgroup>
<tbody>
<tr class="ace-table-row">
<td class="ace-table-cell tb-resizable" contenteditable="true">
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">抗氧剂名称</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">欧稳德 ® 抗氧剂 an6133</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">由三个长链十三烷基基团与亚磷酸酯键结合</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">具有较好的抗水解性</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">在聚氨酯软泡等多种材料中表现出卓越性能。可作为辅助抗氧剂与主抗氧剂协同使用，提升抗热氧老化性能。能分解过氧化物，防止聚合物黄变或机械性能下降。在软质 pvc 中可抑制增塑剂迁移及热分解导致的变色</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">推出的针对聚氨酯泡沫的抗烧焦解决方案。不含芳香胺，可减少聚氨酯泡沫加工过程中放热反应引起的氧化降解，降低排放，符合汽车行业等严格规范</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
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<p><span class=" not-display-enter" data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">亚磷酸酯类抗氧剂主要通过分解过氧化物来发挥抗氧化作用。欧稳德 ® 抗氧剂 an6133 由于其特殊的分子结构，兼具抗氧化性、抗水解性与高温稳定性 。长链烷基使其与油性体系高度相容，避免了析出问题，且无酚符合 reach 等法规要求 。irgastab® pur 71 作为的创新产品，能有效解决传统抗烧焦添加剂的局限性，减少挥发性有机化合物（voc）和雾化值（fog）排放，改善汽车内部空气质量 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯抗氧剂在塑料加工中的应用</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯泡沫塑料</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">在聚氨酯泡沫塑料生产中，多元醇原料在储存和加工过程中容易受到氧化影响。若不能有效控制氧化，生产过程中产生的热量会导致聚氨酯泡沫变色、机械性能下降，甚至可能引发火灾 。添加聚氨酯抗氧剂能有效解决这些问题。例如，使用抗氧剂 1135 可防止多元醇在储存过程中生成过氧化物，避免在发泡过程中出现焦烧现象 。irgastab® pur 71 能大大减少聚氨酯泡沫加工过程中放热反应引起的氧化降解，提高泡沫的稳定性和质量 。据相关研究，在聚氨酯泡沫配方中添加适量抗氧剂，可使泡沫的热稳定性提高 20%-30%，机械性能保持率提升 15%-20% 。</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-enter="true" data-leaf="true"><img decoding="async" class="size-full wp-image-5320 aligncenter" src="https://www.51qiguang.com/wp-content/uploads/2025/03/04.png" alt="" width="540" height="538" srcset="https://www.51qiguang.com/wp-content/uploads/2025/03/04.png 540w, https://www.51qiguang.com/wp-content/uploads/2025/03/04-300x300.png 300w, https://www.51qiguang.com/wp-content/uploads/2025/03/04-150x150.png 150w" sizes="(max-width: 540px) 100vw, 540px" />​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯弹性体</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯弹性体广泛应用于汽车、机械、建筑等领域，对其性能要求较高。在加工过程中，高温等条件会使聚氨酯弹性体发生氧化，影响其力学性能和使用寿命。受阻酚类抗氧剂如抗氧剂 1010 可有效防止聚氨酯弹性体在长期使用过程中的热氧化降解，改善其在高温加工条件下的耐变色性 。亚磷酸酯类抗氧剂与受阻酚类抗氧剂协同使用，能进一步提升聚氨酯弹性体的抗氧化性能。研究表明，在聚氨酯弹性体中复配使用抗氧剂 1010 和欧稳德 ® 抗氧剂 an6133，可使材料的拉伸强度保持率在老化后提高 10%-15%，断裂伸长率保持率提高 8%-12% 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯胶粘剂</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯胶粘剂在固化过程中可能会因氧化副反应而影响粘接强度。聚氨酯抗氧剂可抑制这种氧化副反应的发生。例如，在聚氨酯胶黏剂中添加抗氧剂，能确保粘接强度的稳定性 。欧稳德 ® 抗氧剂 an6133 可在聚氨酯胶黏剂高温固化过程中发挥作用，防止因氧化导致的性能下降 。相关实验表明，添加抗氧剂后的聚氨酯胶粘剂在高温高湿环境下的粘接强度保持率比未添加时提高了 15%-20% 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯抗氧剂对绿色生产的贡献</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">延长产品使用寿命，减少资源浪费</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">通过添加聚氨酯抗氧剂，塑料制品的抗氧化性能得到显著提升，使用寿命得以延长。以聚氨酯泡沫塑料用于建筑保温为例，添加抗氧剂后，泡沫的热稳定性和抗老化性能增强，可使保温材料的使用寿命从原本的 10-15 年延长至 15-20 年 。这意味着在相同的使用场景下，产品更换频率降低，减少了原材料的消耗和废弃物的产生，从而实现资源的有效利用，符合绿色生产中减少资源浪费的理念。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">降低生产能耗</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">在塑料加工过程中，若材料的抗氧化性能差，可能需要更高的加工温度和更复杂的工艺来保证产品质量，这无疑会增加能源消耗。而聚氨酯抗氧剂能提高材料的加工稳定性，降低加工难度。例如，在聚氨酯弹性体加工中，由于抗氧剂的存在，可适当降低加工温度，减少设备运行时间，从而降低能耗 。有研究统计，在一些塑料加工生产线中，使用聚氨酯抗氧剂后，单位产品的能耗降低了 8%-12% 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h3" dir="auto" data-node="true"><span data-string="true" data-leaf="true">减少环境污染</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">一方面，聚氨酯抗氧剂有助于减少塑料加工过程中有害物质的排放。如 irgastab® pur 71 不含芳香胺，可有效减少聚氨酯泡沫加工过程中挥发性有机化合物（voc）和雾化值（fog）的排放，改善生产环境和产品使用环境 。另一方面，由于产品使用寿命延长，废弃物产生量减少，降低了垃圾填埋和焚烧带来的环境污染。据估算，若塑料加工行业广泛采用聚氨酯抗氧剂，每年可减少约 10%-15% 的塑料废弃物排放 。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">结论</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">聚氨酯抗氧剂在塑料加工行业实现绿色生产的进程中扮演着至关重要的角色。其通过自由基捕获、过氧化物分解和金属离子钝化等多种作用机理，有效提高了塑料制品的抗氧化性能。常见的受阻酚类和亚磷酸酯类抗氧剂各具特点，在聚氨酯泡沫塑料、聚氨酯弹性体、聚氨酯胶粘剂等不同塑料制品的加工中发挥着重要作用，显著改善了产品性能。同时，聚氨酯抗氧剂对绿色生产的贡献十分突出，延长了产品使用寿命，降低了生产能耗，减少了环境污染。随着技术的不断进步和研究的深入，聚氨酯抗氧剂的性能将不断优化，应用领域也将进一步拓展，为塑料加工行业的绿色可持续发展提供更强大的支持。</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line heading-h2" dir="auto" data-node="true"><span data-string="true" data-leaf="true">参考文献</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">[1] 欧稳德 ® 抗氧剂 an6133，为您提供多场景解决方案（微信公众平台）</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">[2] 抗氧剂 1135 (化合物)_百科（抖音百科）</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">[3] “冻龄” 有方，让塑料无惧 “衰老”！（微信公众平台）</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">[4] 推出全新抗氧化剂解决方案 irgastab® pur 71，可提高多元醇和聚氨酯泡沫的合规性和产品性能</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">[5] 抗氧剂 1010（百度百科）</span><span data-string="true" data-enter="true" data-leaf="true">​</span></div>
<div class="ace-line" dir="auto" data-node="true"><span data-string="true" data-leaf="true">[6] 抗氧剂为何在在着色塑料制品生产中担当重要角色（上海凯茵化工）</span></div>

				
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