Invention Grant
US08952124B2 Bis(sulfonyl)alkanol-containing polythioethers, methods of synthesis, and compositions thereof
有权
含有双（磺酰基）链烷醇的聚硫醚，合成方法及其组合物
- Patent Title: Bis(sulfonyl)alkanol-containing polythioethers, methods of synthesis, and compositions thereof
- Patent Title (中): 含有双（磺酰基）链烷醇的聚硫醚，合成方法及其组合物
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Application No.: US13923903Application Date: 2013-06-21
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Publication No.: US08952124B2Publication Date: 2015-02-10
- Inventor: Chandra Rao , Juexiao Cai , 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: C08G75/00
- IPC: C08G75/00 ; C09K3/10 ; C08G75/04
Abstract:
Bis(sulfonyl)alkanol-containing polythioethers, compositions containing bis(sulfonyl)alkanol-containing polythioethers, methods of synthesizing bis(sulfonyl)alkanol-containing polythioethers and the use of bis(sulfonyl)alkanol-containing polythioethers in aerospace sealant applications are disclosed. The bis(sulfonyl)alkanol-containing polythioethers have bis(sulfonyl)alkanol groups incorporated into the backbone of the polythioether. Cured sealant compositions comprising the bis(sulfonyl)alkanol-containing polythioethers exhibit enhanced properties suitable for aerospace sealant applications.
Public/Granted literature
- US20140378650A1 BIS(SULFONYL)ALKANOL-CONTAINING POLYTHIOETHERS, METHODS OF SYNTHESIS, AND COMPOSITIONS THEREOF Public/Granted day:2014-12-25
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