Title:
ポリイソシアネート組成物及びイソシアネート重合体組成物
Document Type and Number:
Japanese Patent JP6869290
Kind Code:
B2
Abstract:
The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 weight % or more of a polyisocyanate, and 2.0 mass ppm or more and 1.0×10mass ppm or less of a compound having at least one unsaturated bond in which the compound is a different compound from the polyisocyanate, or 5.0 mass ppm or more and 2.0×10mass ppm or less of at least one inactive compound selected from the group consisting of a hydrocarbon compound, an ether compound, a sulfide compound, a halogenated hydrocarbon compound, a Si-containing hydrocarbon compound, a Si-containing ether compound, and a Si-containing sulfide compound.
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Inventors:
Shinohata Masaaki
Nobuhisa Miyake
Nobuhisa Miyake
Application Number:
JP2019114045A
Publication Date:
May 12, 2021
Filing Date:
June 19, 2019
Export Citation:
Assignee:
ASAHI KASEI KABUSHIKI KAISHA
International Classes:
C07C271/20; C07C265/14; C07C271/52; C08G18/09
Domestic Patent References:
| JP61115059A | ||||
| JP2000119240A | ||||
| JP7149705A | ||||
| JP2012153708A | ||||
| JP4253951A | ||||
| JP54125616A | ||||
| JP2003682A | ||||
| JP4226966A | ||||
| JP5194353A |
Foreign References:
| US2885424 | ||||
| WO2012046734A1 | ||||
| WO2009139061A1 | ||||
| US5728317 | ||||
| GB1186896A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Hiroyuki Nishimoto
Hiroshi Abe
Kazuyuki Yoshizumi
Yoshinori Shimizu
Hiroyuki Nishimoto
Hiroshi Abe
Kazuyuki Yoshizumi