发明名称 |
Electrocoating process using shear stable cationic latex |
摘要 |
Cationic electrocoat latices, containing blocked isocyanate crosslinker and which are usually unstable toward pumping and shear forces, can be stabilized by conducting the emulsion polymerization in a solvent-water mixture containing from about 20 to 30 percent solvent. Ethanol is a preferred solvent. Preferably the crosslinker is first emulsified and then added to the emulsion polymerization system prior to or during polymerization to produce mechanically stable latex that is virtually free of grit.
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申请公布号 |
US4608139(A) |
申请公布日期 |
1986.08.26 |
申请号 |
US19850747251 |
申请日期 |
1985.06.21 |
申请人 |
SCM CORPORATION |
发明人 |
CRAUN, GARY P.;ABBEY, KIRK J. |
分类号 |
C09D5/44;(IPC1-7):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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