发明授权
- 专利标题: Thermosetting powder coating composition
- 专利标题(中): 热固性粉末涂料组合物
-
申请号: US09674331申请日: 2001-05-10
-
公开(公告)号: US06673454B1公开(公告)日: 2004-01-06
- 发明人: Nobuhiko Tsuda , Takahiro Kitahara , Ryuji Iwakiri , Masaru Nagato , Ryoichi Fukagawa , Go Nagai
- 申请人: Nobuhiko Tsuda , Takahiro Kitahara , Ryuji Iwakiri , Masaru Nagato , Ryoichi Fukagawa , Go Nagai
- 优先权: JP10-122383 19980501; JP10-266550 19980921
- 主分类号: B32B2726
- IPC分类号: B32B2726
摘要:
To provide the thermosetting powder coating composition which comprises a fluorine-containing copolymer having crosslinkable functional group and a curing agent, in which the fluorine-containing copolymer has a fluoroolefin unit, has a fluorine content of not less than 10% by weight and is not dissolved in tetrahydrofuran substantially. A coating line can be shared with other powder coating composition because even when the composition mixes to other powder coating composition, it causes no coating defects, and yet a coated article having a coating film excellent in physical properties can be provided.