Invention Grant
- Patent Title: Copolymers of vinyl alcohol and itaconic acid and uses thereof
- Patent Title (中): 乙烯醇和衣康酸的共聚物及其用途
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Application No.: US11199881Application Date: 2005-08-09
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Publication No.: US07767282B2Publication Date: 2010-08-03
- Inventor: Peter A. Morken
- Applicant: Peter A. Morken
- 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: B65D1/00
- IPC: B65D1/00 ; D21H19/60 ; C09D131/04
Abstract:
The present invention is a film that is soluble in cold water, and useful in such applications as detergent sachets. Films of the present invention are PVOH copolymers that comprise itaconic acid.
Public/Granted literature
- US20060035042A1 Copolymers of vinyl alcohol and itaconic acid and uses thereof Public/Granted day:2006-02-16
Information query
