发明名称 |
GRANULAR STABILIZER FOR POLYMER AND PRODUCTION PROCESS THEREOF |
摘要 |
The present invention provides a granular stabilizer for a polymer which is low-dusting and thus is easy to be handled. The present invention relates to a granular stabilizer for a polymer, comprising a compound shown by the formula (1): wherein R1s and R2s each independently represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, or a cycloalkyl group having 5 to 8 carbon atoms; R3s each independently represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms; and X represents a single bond, a sulfur atom, an oxygen atom, an alkylidene group having 1 to 8 carbon atoms or a cycloalkylidene group having 5 to 8 carbon atoms. |
申请公布号 |
US2012286212(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201213557658 |
申请日期 |
2012.07.25 |
申请人 |
KITAMURA KAZUHIRO;SATO NATSUKO;KIMURA KENJI;SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
KITAMURA KAZUHIRO;SATO NATSUKO;KIMURA KENJI |
分类号 |
C09K15/06;C07C67/00;C09K15/12 |
主分类号 |
C09K15/06 |
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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