Invention Grant
US09120295B2 Chitosan films treated with organic polyhydroxyalkyl compounds and laminates made therefrom
有权
用有机聚羟烷基化合物处理的壳聚糖膜和由其制成的层合物
- Patent Title: Chitosan films treated with organic polyhydroxyalkyl compounds and laminates made therefrom
- Patent Title (中): 用有机聚羟烷基化合物处理的壳聚糖膜和由其制成的层合物
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Application No.: US12135254Application Date: 2008-06-09
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Publication No.: US09120295B2Publication Date: 2015-09-01
- Inventor: Edward George Howard, Jr.
- Applicant: Edward George Howard, Jr.
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- Main IPC: A01K1/015
- IPC: A01K1/015 ; A41D13/00 ; C08B37/08 ; B32B33/00 ; B32B5/26 ; B32B9/02 ; B32B27/06 ; C08J5/18 ; B32B37/12 ; C08K5/053
Abstract:
Chitosan films that have been treated with a polyhydroxyalkyl compound and washed, and laminates made from the films are provided. This treatment lessens the film shrinkage. The films and laminates can be used to make a variety of finished articles that can be used to provide protection from hazardous chemical and biological agents.
Public/Granted literature
- US20090300832A1 CHITOSAN FILMS TREATED WITH ORGANIC POLYHYDROXYALKYL COMPOUNDS AND LAMINATES MADE THEREFROM Public/Granted day:2009-12-10
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