发明名称 |
Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin |
摘要 |
Polymers containing pendent substituted ethylsulfonyl, vinylsulfonyl or styrylsulfonyl groups are useful as gelatin hardeners or can be crosslinked by bis-nucleophiles or by exposure to ultraviolet light.
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申请公布号 |
US4161407(A) |
申请公布日期 |
1979.07.17 |
申请号 |
US19770839880 |
申请日期 |
1977.10.06 |
申请人 |
EASTMAN KODAK |
发明人 |
CAMPBELL, GERALD A |
分类号 |
C08F212/14;C08F220/38;C08F228/02;G03C1/053;G03C1/835;G03C8/00;G03C8/56;G03F7/038;(IPC1-7):G03C1/72;C08F28/00;C08G75/00;C08L89/00 |
主分类号 |
C08F212/14 |
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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