- Patent Title: Isocyanate composition and method for producing isocyanate polymer
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Application No.: US16340994Application Date: 2017-10-13
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Publication No.: US11548975B2Publication Date: 2023-01-10
- Inventor: Nobuhisa Miyake , Masaaki Shinohata , Atsushi Ohkubo
- Applicant: ASAHI KASEI KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: ASAHI KASEI KABUSHIKI KAISHA
- Current Assignee: ASAHI KASEI KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Morgan, Lewis & Bockius LLP
- Priority: JPJP2016-203092 20161014,JPJP2016-203098 20161014
- International Application: PCT/JP2017/037275 WO 20171013
- International Announcement: WO2018/070539 WO 20180419
- Main IPC: C08G18/72
- IPC: C08G18/72 ; C08K3/32 ; C08K3/30 ; C08K5/521 ; C08K5/41 ; C08G18/73 ; C07C263/10 ; C08G18/02 ; C09D175/06 ; C08K5/109 ; C08K5/12 ; C08K5/205 ; C08G18/75 ; C08K5/00 ; C08G18/76
Abstract:
An isocyanate composition according to the present invention contains: a difunctional or more-functional isocyanate compound; and 1.0 ppm by mass to 1.0×104 ppm by mass, based on the isocyanate compound, of a compound having at least one unsaturated bond excluding unsaturated bonds constituting an aromatic ring, the compound being different from the isocyanate.
Public/Granted literature
- US20190225739A1 ISOCYANATE COMPOSITION AND METHOD FOR PRODUCING ISOCYANATE POLYMER Public/Granted day:2019-07-25
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