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. |
申请公布号 |
KR20070103015(A) |
申请公布日期 |
2007.10.22 |
申请号 |
KR20077017634 |
申请日期 |
2006.01.31 |
申请人 |
CHEMTURA CORPORATION |
发明人 |
KOSOVER VILEN;FABIAN JESUS R.;LIPPAI ISTVAN;BENAGE BRIGITTE;ABRUSCATO GERALD J. |
分类号 |
C07C7/20;C07B63/04;C07C15/46 |
主分类号 |
C07C7/20 |
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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