Invention Grant
- Patent Title: Michael addition curing chemistries for sulfur-containing polymer compositions
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Application No.: US14463082Application Date: 2014-08-19
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Publication No.: US09365678B2Publication Date: 2016-06-14
- Inventor: Lawrence G. Anderson , Juexiao Cai , Marfi Ito , Raquel Keledjian , Renhe Lin
- Applicant: PRC-DeSoto International, Inc.
- Applicant Address: US CA Sylmar
- Assignee: PRC-DeSoto International, Inc.
- Current Assignee: PRC-DeSoto International, Inc.
- Current Assignee Address: US CA Sylmar
- Agent William R. Lambert
- Main IPC: C08G75/02
- IPC: C08G75/02 ; C08L81/02 ; C08L81/04 ; C08G75/12 ; C08G75/14
Abstract:
The use of Michael addition curing chemistries in compositions comprising sulfur-containing polymers such as polythioethers and polysulfides useful in aerospace sealant applications are disclosed. Sulfur-containing adducts comprising terminal Michael acceptor groups are also disclosed.
Public/Granted literature
- US20140357812A1 MICHAEL ADDITION CURING CHEMISTRIES FOR SULFUR-CONTAINING POLYMER COMPOSITIONS Public/Granted day:2014-12-04
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