基本信息:
- 专利标题: COPOLYMERS FOR COATING COMPOSITIONS
- 专利标题(中):涂料组合物用共聚物
- 申请号:PCT/EP0208461 申请日:2002-07-25
- 公开(公告)号:WO03011923A8 公开(公告)日:2003-11-20
- 发明人: PETIT HELENE MARIE JACQUELINE , FONZE ANNIE BERNADETTE MICHELE , UYTTERHOEVEN GRIET
- 申请人: RESOLUTION RES NEDERLAND BV , PETIT HELENE MARIE JACQUELINE , FONZE ANNIE BERNADETTE MICHELE , UYTTERHOEVEN GRIET
- 专利权人: RESOLUTION RES NEDERLAND BV,PETIT HELENE MARIE JACQUELINE,FONZE ANNIE BERNADETTE MICHELE,UYTTERHOEVEN GRIET
- 当前专利权人: RESOLUTION RES NEDERLAND BV,PETIT HELENE MARIE JACQUELINE,FONZE ANNIE BERNADETTE MICHELE,UYTTERHOEVEN GRIET
- 优先权: EP01202902 2001-07-31
- 主分类号: C08L61/20
- IPC分类号: C08L61/20 ; C09D4/00 ; C09D133/06 ; C08F220/10
摘要:
Coating compositions which provide scratch resistant and acid resisitant coating films, having a Tg in the range of from 1 to 70 DEG C and which comprise a hydroxyl containing copolymer and a crosslinking agent, wherein the hydroxyl containing copolymer has a weight average molecular weight in the range of from 9000 to 35,000, has an OH concentration of 3.5 to 5 wt% relative to the total weight of all comonomers, and has a Tg of from 0 to 35 DEG C.
摘要(中):
提供耐刮擦和耐酸性涂层的涂料组合物,其Tg在1至70℃范围内并且包含含羟基的共聚物和交联剂,其中含羟基的共聚物的重均分子量在 范围为9000〜35000,相对于所有共聚单体的总重量,OH浓度为3.5〜5重量%,Tg为0〜35℃。
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08L | 高分子化合物的组合物 |
------C08L61/00 | 醛或酮的缩聚物的组合物;此种聚合物的衍生物的组合物 |
--------C08L61/20 | .醛或酮只与含有氢连接到氮的化合物的缩聚物 |