Invention Grant
- Patent Title: Packaged pre-adhesive composition including a polylactic acid-containing packaging material, adhesives, and articles
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Application No.: US16061543Application Date: 2016-12-02
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Publication No.: US10759980B1Publication Date: 2020-09-01
- Inventor: Ning Zhou , Thomas E. Augustine , Thomas Q. Chastek , Derek J. Dehn , Anish Kurian
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Jean A. Lown
- International Application: PCT/US2016/064580 WO 20161202
- International Announcement: WO2017/112386 WO 20170629
- Main IPC: C09J167/04
- IPC: C09J167/04 ; C09J131/04 ; C09J133/08 ; C09J133/10 ; C08K5/00 ; C08K5/11
Abstract:
A polymerizable pre-adhesive composition includes packaging material and a packaged pre-adhesive reactive mixture sealed within the packaging material. The packaging material includes: a semicrystalline polylactic acid (PLA); a polyvinyl acetate (PVAc); and a plasticizer; wherein the PLA/PVAc-containing packaging material has a single Tg of less than 25° C. and a normalized Haze value of less than 10% per 25 microns.
Public/Granted literature
Information query
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