Invention Grant
- Patent Title: Films including thermoplastic silicone block copolymers
- Patent Title (中): 包括热塑性硅酮嵌段共聚物的薄膜
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Application No.: US11614357Application Date: 2006-12-21
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Publication No.: US08067094B2Publication Date: 2011-11-29
- Inventor: Karl E. Benson , Richard G. Hansen , Stephen A. Johnson , Charles M. Leir , Richard Y. Liu , Mark D. Purgett , Hildegard M. Schneider , Audrey A. Sherman
- Applicant: Karl E. Benson , Richard G. Hansen , Stephen A. Johnson , Charles M. Leir , Richard Y. Liu , Mark D. Purgett , Hildegard M. Schneider , Audrey A. Sherman
- Applicant Address: US MN Saint Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN Saint Paul
- Main IPC: B32B9/04
- IPC: B32B9/04
Abstract:
A composite film includes a first film and a second film contiguous to the first film. The first film includes a light transmissive material. In one embodiment, the second film includes a polydiorganosiloxane polyamide block copolymer. In another embodiment, the second film includes a polydiorganosiloxane polyoxamide block copolymer.
Public/Granted literature
- US20070177273A1 FILMS INCLUDING THERMOPLASTIC SILICONE BLOCK COPOLYMERS Public/Granted day:2007-08-02
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