| 发明名称 |
POLYURETHANE POWDER COATING COMPOSITIONS |
| 摘要 |
<p>Disclosed are polyurethane powder coating compositions comprising at least one amorphous polyester, at least one semi-crystalline polyester, and a polyisocyanate crosslinking agent. Coatings made from such powder compositions provide a unique combination of good hardness and flexibility, while the powder from which they are made has good storage stability.</p> |
| 申请公布号 |
KR970011466(B1) |
申请公布日期 |
1997.07.11 |
| 申请号 |
KR19890071473 |
申请日期 |
1989.08.05 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
LIGHT JR., FRED W.;HOOD, JAMES DUTTON;CHANG, YEONG-HO |
| 分类号 |
C09D5/03;C08G18/42;C08G18/75;C08G18/80;C09D5/46;C09D175/04;C09D175/06;(IPC1-7):C09D5/03 |
主分类号 |
C09D5/03 |
| 代理机构 |
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代理人 |
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| 地址 |
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