Invention Grant
- Patent Title: Hygromorphic polymers and copolymers having humidity-driven motility
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Application No.: US15076810Application Date: 2016-03-22
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Publication No.: US09932445B2Publication Date: 2018-04-03
- Inventor: Loon-Seng Tan , David Huabin Wang , Richard A. Vaia
- Applicant: Government of the United States, as represented by the Secretary of the Air Force
- Applicant Address: US DC Washington
- Assignee: The United States of America as represented by the Secretary of the Air Force
- Current Assignee: The United States of America as represented by the Secretary of the Air Force
- Current Assignee Address: US DC Washington
- Agency: AFMCLO/JAZ
- Agent Chastity Whitaker
- Main IPC: C07C315/04
- IPC: C07C315/04 ; C08G73/10 ; C08G73/14 ; C08G69/32 ; C07C317/44 ; C07C315/00 ; C07C229/56
Abstract:
New diamine monomers bearing sulfone terminated pendant groups, as well as methods for making the same, are provided. The diamine monomers are useful toward making polyamide, polyimide, and poly(amide-imide) polymers and copolymers, which possess hygromorphic properties and demonstrate humidity driven motility.
Public/Granted literature
- US20170260334A1 HYGROMORPHIC POLYMERS AND COPOLYMERS HAVING HUMIDITY-DRIVEN MOTILITY Public/Granted day:2017-09-14
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