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 |
CA1334553(C) |
申请公布日期 |
1995.02.21 |
申请号 |
CA19880585072 |
申请日期 |
1988.12.06 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
LIGHT, FRED W., JR.;HOOD, JAMES D.;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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主权项 |
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地址 |
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