基本信息:
- 专利标题： Coating composition
- 专利标题（中）：涂料组合物
- 申请号：EP89200496.1 申请日：1989-02-28
- 公开(公告)号：EP0331266A1 公开(公告)日：1989-09-06
- 发明人： Takagawa, Ryozo , Tanabe, Hisaki , Ohsugi, Hiroharu , Eguchi, Yoshio , Asakura, Koji
- 申请人： NIPPON PAINT CO., LTD.
- 申请人地址： 1-2, Oyodokita 2-chome Kita-ku Osaka-shi Osaka 572 JP
- 专利权人： NIPPON PAINT CO., LTD.
- 当前专利权人： NIPPON PAINT CO., LTD.
- 当前专利权人地址： 1-2, Oyodokita 2-chome Kita-ku Osaka-shi Osaka 572 JP
- 代理机构： Smulders, Theodorus A.H.J., Ir.
- 优先权： JP48413/88 19880229; JP71147/88 19880324
- 主分类号： C09D133/00
- IPC分类号： C09D133/00
摘要：
The invention provide a coating composition comprising
(a) a film-forming polymer having a functional group which is reactive with the under-mentioned crosslinking agent,
(b) an organic liquid diluent ,and
(c) a crosslinking agent , which is characterized by that said film-forming polymer is an acrylic homo - or co-polymer having at least one side chain of the formula:
in which n is a positive number of 3 - 50. contains metallic or non-metallic pigment ,and also a coating composition comprising the abovementioned
(a),(b),(c) and (d) crosslinked polymer microparticles obtained by an emulsion polymerization of two or more ethylenically unsaturated monomers in the presence of a resin having in its molecule a group of the formula:
in which R is a substituted or unsubstituted alkylene having 1 to 6 carbon atoms or phenylene and Y is -COOH or -S0 3 H.
These compositions are specifically useful as a top coat for automobile body, appliances or the like.
摘要（中）：
(a) a film-forming polymer having a functional group which is reactive with the under-mentioned crosslinking agent,
(b) an organic liquid diluent ,and
(c) a crosslinking agent , which is characterized by that said film-forming polymer is an acrylic homo - or co-polymer having at least one side chain of the formula:
in which n is a positive number of 3 - 50. contains metallic or non-metallic pigment ,and also a coating composition comprising the abovementioned
(a),(b),(c) and (d) crosslinked polymer microparticles obtained by an emulsion polymerization of two or more ethylenically unsaturated monomers in the presence of a resin having in its molecule a group of the formula:
in which R is a substituted or unsubstituted alkylene having 1 to 6 carbon atoms or phenylene and Y is -COOH or -S0 3 H.
These compositions are specifically useful as a top coat for automobile body, appliances or the like.
本发明提供了一种涂料组合物，其包含（a）具有可与下述交联剂反应的官能团的成膜聚合物，（b）有机液体稀释剂和（c）交联剂，其特征在于： 所述成膜聚合物是具有下式的至少一个侧链的丙烯酸均聚物或共聚物：其中n为3〜50的正数。含有金属或非金属颜料，以及涂料组合物 （a），（b），（c）和（d）交联聚合物微粒，所述交联聚合物微粒通过在分子中具有下式基团的树脂存在下通过两种或更多种烯属不饱和单体的乳液聚合获得： 其中R是具有1至6个碳原子的取代或未取代的亚烷基或亚苯基，并且Y是-COOH或-SO 3 H. 这些组合物特别用作汽车车身，器具等的面漆。
公开/授权文献:
- EP0331266B1 Coating composition 公开/授权日：1992-05-06