发明名称 |
CATIONIC MICRO GEL PRATICLE DISPERSION AND A COATING COMPOSITION THEREFROM |
摘要 |
Disclosed is a micro gel particle having a cationic charge, which is electrodepositable. The micro gel particle is obtained in the form of aqueous dispersion. The micro gel particle dispersion is prepared by a process comprising emulsifying in an aqueous medium a resin composition comprising (A) 100 parts by weight of a cationic film-forming aqueous resin, and (B) 10 to 250 parts by weight of a thermosetting crosslinking agent which is self-crosslinked or crosslinked with said aqueous resin (A) in terms of condensation or addition reaction; parts by weight being based on the solid content of the resin composition, and heating the resultant emulsion to above a crosslinkable temperature of said crosslinking agent (B). |
申请公布号 |
EP0272500(A3) |
申请公布日期 |
1989.11.08 |
申请号 |
EP19870117595 |
申请日期 |
1987.11.27 |
申请人 |
NIPPON PAINT CO., LTD. |
发明人 |
TSUCHIYA, YASUYUKI;TOBINAGA, KENSHIRO |
分类号 |
C08J3/26;C09D5/44;(IPC1-7):C08J3/06;C08L9/00 |
主分类号 |
C08J3/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|