发明名称 |
EMULSION WATER PAINT AND PROCESS FOR ITS PRODUCTION USING PHASE INVERSION OF EPOXY-ACRYLIC CURING AGENT RESIN COMPOSITION |
摘要 |
An o/w water paint having excellent dispersibility and stability is prepared according to a phase conversion process comprising adding ammonia or an amine and water to a solution of an epoxy resin, a hardener resin, and an acrylic resin in an organic solvent or to a molten mixture of these resins to neutralize the acrylic resin. In view of adhesion of a coat to metal and workability, branched alkylamines or heterocyclic amines are suitable as the neutralizing amines. In applying this paint, steam optionally containing fine water droplets is preferably applied to a wet coat prior to drying. Furthermore, a process for the continuous production of an emulsion type water paint comprising a carboxyl group-containing acrylic resin component, an epoxy resin component and a curing agent resin component for the epoxy resin is disclosed.
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申请公布号 |
US5068266(A) |
申请公布日期 |
1991.11.26 |
申请号 |
US19890426351 |
申请日期 |
1989.10.25 |
申请人 |
TOYO SEIKAN KAISHA LTD. |
发明人 |
KOJIMA, SHUNJI;WATANABE, YOSHIKI;GOTO, HIROAKI;MORIGA, TOSHINORI |
分类号 |
B05D3/00;C08J3/03;C08L61/04;C08L63/00;C09D5/02;C09D127/06;C09D133/02;C09D133/04;C09D133/06;C09D163/00 |
主分类号 |
B05D3/00 |
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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