Invention Grant
- Patent Title: Amine composition useful for making polyurethane foam
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Application No.: US15647009Application Date: 2017-07-11
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Publication No.: US11021561B2Publication Date: 2021-06-01
- Inventor: Kai Xi , Juan Jesus Burdeniuc , Irene Joann Hsu , Renee Jo Keller , Timothy Joseph Miller , Jared Denis Bender , Jane Kniss
- Applicant: Evonik Operations GmbH
- Applicant Address: DE Essen
- Assignee: Evonik Operations GmbH
- Current Assignee: Evonik Operations GmbH
- Current Assignee Address: DE Essen
- Agent Andrew H. Chung
- Main IPC: C08G18/20
- IPC: C08G18/20 ; C08G18/18 ; C08G18/22 ; C08G18/76 ; C08G18/48 ; C08G18/42

Abstract:
A catalyst composition for making polyurethane foam, the catalyst composition including a compound having a general formula R1R2R3N, wherein each of R1, R2 and R3 are independently selected from the group consisting of: a compound according to formula (I): wherein n=1 to 5; and R4, R5 and R6 are each independently hydrogen, methyl, ethyl and propyl groups; hydrogen, a C1-C6 alkyl group compound, a C1-C6 cycloalkyl group compound, a C1-C6 alkenyl group compound, a C1-C6 alkynyl group compound, a C1-C6 aryl group compound, and a C1-C6 aralkyl group compound, each group being substituted or unsubstituted; wherein at least one of R1, R2 and R3 is a compound according to formula (I). A polyurethane composition and method for forming a polyurethane foam are also disclosed.
Public/Granted literature
- US20180009930A1 AMINE COMPOSITION USEFUL FOR MAKING POLYURETHANE FOAM Public/Granted day:2018-01-11
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