发明名称 |
FLUORINATED GELATIN AND PROCESS FOR ITS PREPARATION |
摘要 |
The present invention relates to modified gelatin containing polyfluorinated substituents grafted on to the protein chain. It further relates to the process for the preparation of this modified gelatin, which consists in reacting a polyfluorinated derivative containing a group capable of reacting with the OH or NH2 groups of the gelatin in aqueous solution. Application: photographic film preparations.
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申请公布号 |
US5087694(A) |
申请公布日期 |
1992.02.11 |
申请号 |
US19890451169 |
申请日期 |
1989.12.15 |
申请人 |
SANOFI |
发明人 |
DUMAS, SYLVIANE;TAKERKART, GEORGES |
分类号 |
C07K1/113;C07K14/78;C08H1/00;C09H1/00;C09H7/00;C09K3/16;G03C1/047 |
主分类号 |
C07K1/113 |
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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