Invention Grant
US09422467B2 Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use
有权
柔性多胺，柔性胺封端的加合物，其组合物和使用方法
- Patent Title: Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use
- Patent Title (中): 柔性多胺，柔性胺封端的加合物，其组合物和使用方法
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Application No.: US14307548Application Date: 2014-06-18
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Publication No.: US09422467B2Publication Date: 2016-08-23
- Inventor: Stephen J. Hobbs , Marfi Ito , Juexiao Cai , Chandra Rao , 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: C08G18/28
- IPC: C08G18/28 ; C09K3/10 ; C08G75/12 ; C08G18/10 ; C08G4/00 ; C08G18/50 ; C08G18/75 ; C08G18/79 ; C08G18/81 ; C08G18/38 ; C08L81/02
Abstract:
Disclosed are flexible polyamines, flexible amine-terminated polyformal adducts, flexible-amine-terminated polythioether adducts, compositions comprising flexible polyamines and isocyanate-terminated prepolymers, and compositions comprising flexible amine-terminated adducts and isocyanate-terminated prepolymers. Uses of the compositions as sealants, and particularly as aerospace sealants, are also disclosed.
Public/Granted literature
- US20140295088A1 FLEXIBLE POLYAMINES, FLEXIBLE AMINE-TERMINATED ADDUCTS, COMPOSITIONS THEREOF AND METHODS OF USE Public/Granted day:2014-10-02
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