- Patent Title: Method of laminating absorbable semi-crystalline polymeric films
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Application No.: US16275664Application Date: 2019-02-14
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Publication No.: US11135823B2Publication Date: 2021-10-05
- Inventor: Sasa Andjelic , Dominick Egidio
- Applicant: Ethicon, Inc.
- Applicant Address: US NJ Somerville
- Assignee: Ethicon, Inc.
- Current Assignee: Ethicon, Inc.
- Current Assignee Address: US NJ Somerville
- Agent David R. Crichton; Leo B. Kriksunov
- Main IPC: B32B37/10
- IPC: B32B37/10 ; B29C48/08 ; B29C48/00 ; B32B27/00 ; B32B37/15 ; A61K9/70 ; A61L31/14 ; B29C48/92 ; A61L31/04 ; A61L31/10 ; B29C55/30 ; B32B5/02 ; B32B27/12 ; B32B37/06 ; B32B37/00 ; A61F2/00 ; B29L31/00
Abstract:
The invention relates to novel processes for the lamination of semi-crystalline, high-melting point, low glass transition polymeric films, which are extruded and subsequently laminated on various thermally sensitive substrates to form laminated medical device constructs in a specific time interval to allow low processing temperatures to avoid polymer film and/or substrate degradation or heat-related distortions. Also disclosed are laminated medical device constructs made from such processes.
Public/Granted literature
- US20190176453A1 Method of Laminating Absorbable Semi-Crystalline Polymeric Films Public/Granted day:2019-06-13
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