| 发明名称 |
LIGHT-ABSORBING POLYURETHANE COMPOSITIONS AND THERMOPLASTIC POLYMERS COLORED THEREWITH |
| 摘要 |
Provided are novel light-absorbing polyurethane compositions and blends of said polyurethane compositions with other thermoplastic polymers. Also provided are shaped or formed articles comprised of the light-absorbing polyurethane compositions and light-absorbing thermoplastic polymer blends.
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| 申请公布号 |
US5194463(A) |
申请公布日期 |
1993.03.16 |
| 申请号 |
US19910766538 |
申请日期 |
1991.09.27 |
| 申请人 |
EASTMAN KODAK COMPANY |
发明人 |
KRUTAK, JAMES J.;WEAVER, MAX A.;PARHAM, WILLIAM W.;PRUETT, WAYNE P. |
| 分类号 |
C08G18/32;C08G18/38;C08G18/67;C08L75/00;C08L75/04;C08L101/00 |
主分类号 |
C08G18/32 |
| 代理机构 |
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