发明名称 |
LACQUER TYPE RESIN FOR COATING AND COATING MATERIAL |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lacquer type resin for coating with improved smoothness, brilliance and sharpness after coating while maintaining high rustproof and high hardness properties held by a urethane modified epoxy resin. <P>SOLUTION: An amine modified epoxy resin is prepared by a reaction of a bisphenol type epoxy resin (a1) and amines (a2) of a primary alkanolamine and a secondary alkanolamine including (the number of active hydrogen in an amino group of the primary alkanolamine)/(the number of active hydrogen in an amino group of the secondary alkanolamine) at ratio of 95/5 to 80/20 and to make [number of epoxy group of (a1)]/[number of the active hydrogen of amino group of (a2)] at 100/95 to 100/110. The lacque type resin for coating is produced by reacting the amine-modified resin (A) and a polyisocyanate compound (B). <P>COPYRIGHT: (C)2011,JPO&INPIT |
申请公布号 |
JP2010235918(A) |
申请公布日期 |
2010.10.21 |
申请号 |
JP20100028372 |
申请日期 |
2010.02.12 |
申请人 |
ARAKAWA CHEM IND CO LTD |
发明人 |
FUJII YUJI;TANIMOTO SHINICHIRO |
分类号 |
C08G18/64;C08L63/00;C09D163/00 |
主分类号 |
C08G18/64 |
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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