发明授权
- 专利标题： Hydrophilic colloid composition
- 专利标题（中）： 亲水胶体组成
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申请号： US1987申请日： 1997-12-31
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公开(公告)号： US5958660A公开(公告)日： 1999-09-28
- 发明人: Jeffrey F. Taylor , Tien-teh Chen , Hwei-Ling Yau , Elmer C. Flood , Lan B. Thai
- 申请人： Jeffrey F. Taylor , Tien-teh Chen , Hwei-Ling Yau , Elmer C. Flood , Lan B. Thai
- 申请人地址： NY Rochester
- 专利权人： Eastman Kodak Company
- 当前专利权人： Eastman Kodak Company
- 当前专利权人地址： NY Rochester
- 主分类号： C08F220/38
- IPC分类号： C08F220/38 ; C08F230/06 ; C08L43/00 ; C08L101/14 ; C09D4/00 ; C09D201/00 ; G03C1/053 ; G03C1/30 ; G03C1/047 ; G03C1/38
摘要：
This invention comprises a composition containing a hydrophilic colloid and a water soluble polymer of boric acid, and optionally a hardening agent for the hydrophilic colloid. The hydrophilic colloid is preferably gelatin. This invention also comprises a photographic element in which at least one layer thereof contains a hydrophilic colloid and a water-soluble polymer of boric acid and a method of making the photographic element.
公开/授权文献
- USD350808S Shower head face 公开/授权日：1994-09-20
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