发明名称 |
Fluoroelastomer compositions containing bromine and iodine in the polymeric chain with a reduced emission of toxic alkylhalo compounds during curing with the peroxide |
摘要 |
The emission of the highly toxic volatile products, such as methyl bromides or iodides, or ethyl bromides or iodides, during the cure with peroxides of fluoroelastomers containing bromine or iodine atoms is substantially reduced by adding to the cure mix small amounts of substances capable of combining with the radicals which give rise to the aforesaid toxic products, thereby preventing them from forming. This procedure does not sensibly affect the cure trend and results.
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申请公布号 |
US5502115(A) |
申请公布日期 |
1996.03.26 |
申请号 |
US19940366775 |
申请日期 |
1994.12.30 |
申请人 |
AUSIMONT S.R.L. |
发明人 |
CHIODINI, GRAZIELLA;MINUTILLO, ANNA |
分类号 |
C08L27/12;C08K5/00;C08K5/09;C08K5/31;C08K5/3415;C08K5/3432;C08K5/35;C08K5/40;C08K5/47;C08L27/10;C08L27/16;(IPC1-7):C08F8/00 |
主分类号 |
C08L27/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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