发明名称 |
LOW TEMPERATURE CURING CATHODIC ELECTROCOATING COMPOSITION |
摘要 |
An electrocoating composition containing an epoxy amine adduct which is the reaction product of a polyepoxide resin and an amine, an acrylic amine resin and a blocked polyisocyanate crosslinking agent; wherein the composition is prepared by blend- ing a first emulsion of the epoxy amine adduct and the blocked polyisocyanat e crosslinking agent with a second emulsion of the acrylic amine resin and a blocked polyisocyanate crosslinking agent; where t he first and second emulsions are each individually formed by blending the adduct or resin with the blocked crosslinking agent a nd then adding an organic acid to form a salt which forms a stable aqueous emulsion.
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申请公布号 |
CA2114616(A1) |
申请公布日期 |
1993.02.18 |
申请号 |
CA19922114616 |
申请日期 |
1992.08.03 |
申请人 |
DU PONT |
发明人 |
CHUNG DING Y;GAM ALLISA;TESSMER ROBERT A |
分类号 |
C09D5/44;(IPC1-7):C09D5/44;C25D13/06 |
主分类号 |
C09D5/44 |
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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