发明名称 |
RADIATION POLYMERIZABLE STARCH ESTER-URETHANES |
摘要 |
2078690 9213894 PCTABS00014 Modified starch ester-urethanes prepared by reacting a starch ester containing residual hydroxyl groups with an ethylenically unsaturated isocyanate. The grafted starch ester is a urethane-containing product having pendent groups such as alpha-methylstyrene and/or methacrylate moieties. The starch ester-urethane is capable of undergoing crosslinking reactions on exposure to ultraviolet radiation in the presence of a photoinitiator, and optionally ethylenically unsaturated monomers or oligomers. The ethylenically unsaturated starch ester-urethanes of this invention are useful for protective coatings for wood, metal, and plastics.
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申请公布号 |
CA2078690(A1) |
申请公布日期 |
1992.08.12 |
申请号 |
CA19922078690 |
申请日期 |
1992.02.06 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
COOK, PHILLIP M.;KUO, CHUNG-MING;DUNN, CONLEY R., JR. |
分类号 |
C08B31/00;C08F290/00;C08F290/10;C08F299/00;C08G18/64;C08G18/67;C08G18/79;C09D175/14;C09D175/16;(IPC1-7):C08B31/04;C08B33/02;C08B35/02;C08J3/28;C09D4/06 |
主分类号 |
C08B31/00 |
代理机构 |
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地址 |
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