发明名称 |
Means for controlling the exothermic reaction of styrenic monomers with sulfonic acids |
摘要 |
A method for inhibiting the premature polymerization of styrenic monomers is disclosed wherein the method comprises adding to said monomers a combination of: (A) at least one inhibitor that is a sulfonic acid compound in a concentration sufficient to initiate cationic polymerization of said styrenic monomers at any point of the manufacturing or purification process and cause a resulting temperature increase; and (B) at least one amine in a concentration sufficient to reduce said cationic polymerization and said temperature increase; whereby an uncontrolled exothermic reaction between said sulfonic acid compound and said styrenic monomers will be prevented.
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申请公布号 |
US8013083(B2) |
申请公布日期 |
2011.09.06 |
申请号 |
US20060345194 |
申请日期 |
2006.01.31 |
申请人 |
CHEMTURA CORPORATION |
发明人 |
KOSOVER VILAN;FABIAN JESUS A.;LIPPAI ISTVAN;BENAGE BRIGITTE;ABRUSCATO GERALD J. |
分类号 |
C08F2/38;C08F12/02 |
主分类号 |
C08F2/38 |
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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