| 轮胎硫化胶中生胶体系的鉴别 |
| Identification of Raw Rubber Materials in Tire Vulcanizate |
| 投稿时间：2019-01-03 修订日期：2019-01-03 |
| DOI：10.12136/j.issn.1000-890X.2019.11.0867 |
| 中文关键词: 天然橡胶 异戊橡胶 磷元素 生胶 轮胎硫化胶 鉴别 |
| 英文关键词: NR IR phosphorus element raw rubber tire vulcanizate identification |
| 基金项目: |
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| 中文摘要: |
| 通过电感耦合等离子体发射光谱仪（ICP-OES）测定不同牌号天然橡胶（NR）和异戊橡胶（IR）中的无机元素含量，确定磷元素作为NR的鉴定元素，钕和钛元素等作为IR的鉴定元素。并检测乳聚丁苯橡胶（ESBR）、溶聚丁苯橡胶（SSBR）和顺丁橡胶（BR）等生胶中的磷、钕、钛等元素的含量。以已知配方硫化胶为例，综述了以磷元素为主，钕和钛元素为辅的轮胎硫化胶中生胶体系的鉴别方法。 |
| 英文摘要: |
| The contents of inorganic elements in natural rubber（NR）and isoprene rubber（IR）were
determined by ICP-OES. Phosphorus element was selected as the identification element of NR，and
neodymium and titanium elements were used for IR. The contents of phosphorus，neodymium and titanium
elements in raw rubber such as emulsion styrene-butadiene rubber，solution styrene-butadiene rubber and
butadiene rubber were tested. The identification methods of raw rubber materials in tire vulcanizate using
phosphorus element content as the main detection index，and neodymium and titanium contents as supplement
were discussed. |
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