发明名称 |
HYDROCARBON-BASED POLYMER HAVING ALCOHOLIC HYDROXYL GROUP AT TERMINAL AND ITS PRODUCTION |
摘要 |
PROBLEM TO BE SOLVED: To introduce an alcoholic hydroxyl group into the terminal of a hydrocarbon-based polymer prepared by a cationic polymerization without using a special and expensive raw material such as a hydrido-borane reagent by reacting a specific hydrocarbon-based polymer with a specified compound. SOLUTION: (A) A hydrocarbon-based polymer having a phenolic hydroxyl group at the terminal is reacted with (B) a compound reactive with the phenolic hydroxyl group and capable of producing an alcoholic hydroxyl group to produce the objective polymer having a group represented by the formula [R1 is a 1-20C bivalent organic group; R2 and R3 are each H or a 1-10C monovalent organic group; R4 is a 1-10C monovalent organic group; (n) is 0-4] at the terminal. The component A is preferably prepared by a Friedel-Crafts type reaction of (A) a hydrocarbon-based polymer obtained by a cationic polymerization and having a halogen atom at the terminal with (B) phenols.
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申请公布号 |
JP2000119331(A) |
申请公布日期 |
2000.04.25 |
申请号 |
JP19980290172 |
申请日期 |
1998.10.13 |
申请人 |
KANEGAFUCHI CHEM IND CO LTD |
发明人 |
FUKUDA RYUJI;CHIBA TAKESHI |
分类号 |
C08G18/62;C08F8/00;C08F8/14;C08F10/10;(IPC1-7):C08F8/14 |
主分类号 |
C08G18/62 |
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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