Invention Grant
- Patent Title: Branched polydiorganosiloxane polyamide copolymers
- Patent Title (中): 支链聚二有机硅氧烷聚酰胺共聚物
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Application No.: US13857228Application Date: 2013-04-05
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Publication No.: US08653216B2Publication Date: 2014-02-18
- Inventor: Audrey A. Sherman , David B. Olson , Stephen A. Johnson , Craig E. Hamer , David S. Hays , Richard G. Hansen
- 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 Jeffrey M. Olofson
- Main IPC: C08G77/26
- IPC: C08G77/26 ; C08G77/04 ; C08G63/06 ; C08G63/16

Abstract:
Branched polydiorganosiloxane polyamide, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting one or more amine compounds including at least one polyamine with a precursor having at least one polydiorganosiloxane segment and at least two ester groups.
Public/Granted literature
- US20130225768A1 BRANCHED POLYDIORGANOSILOXANE POLYAMIDE COPOLYMERS Public/Granted day:2013-08-29
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