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公开(公告)号:US20080110370A1
公开(公告)日:2008-05-15
申请号:US11559262
申请日:2006-11-13
申请人: Andrew P. Verrall , Solomon E. Brown , Robert A. Schroer , Frank W. Denome , Katherine H. Combs , Larry E. Miller , Anju D. M. Brooker
发明人: Andrew P. Verrall , Solomon E. Brown , Robert A. Schroer , Frank W. Denome , Katherine H. Combs , Larry E. Miller , Anju D. M. Brooker
IPC分类号: C09D105/08
CPC分类号: C08J5/18 , C08J2329/04 , C08K3/38 , C08L5/08 , C08L29/04 , C08L2666/26
摘要: A film-forming composition made from a mixture of PVOH, chitosan, and a crosslinking agent is disclosed. Also disclosed are a method of making a film from the composition, a resulting crosslinked film, and a packet made from the film and containing a rinse additive. The composition can be formulated to yield an article such as a film which is soluble only below a predetermined pH threshold.
摘要翻译: 公开了由PVOH,壳聚糖和交联剂的混合物制成的成膜组合物。 还公开了从组合物制得薄膜的方法,得到的交联薄膜和由薄膜制成的包含漂洗添加剂的包装袋。 可以将组合物配制成产生如仅在低于预定pH阈值下可溶的膜的制品。