Title:
POLYURETHANE RESIN COMPOSITION, CURED PRODUCT, FIBER LAMINATE AND ARTIFICIAL LEATHER
Document Type and Number:
WIPO Patent Application WO/2022/176582
Kind Code:
A1
Abstract:
Provided is a technology having excellent flexibility at low temperature along with excellent durability. A polyurethane resin composition is characterized by being obtained by chain extension with a polyamine of the reaction product of a polyisocyanate and polyols including: a polycarbonate polyol having a structural unit derived from 1,10-decanediol; a polyalcohol having only three or more hydroxyl groups as functional groups and having a number average molecular weight of 420 or more and 2000 or less; and a polyol having an anionic hydrophilic group.
Inventors:
NISHIMURA TAKUMA (JP)
MIZUKAMI SHINYA (JP)
MIZUKAMI SHINYA (JP)
Application Number:
PCT/JP2022/003481
Publication Date:
August 25, 2022
Filing Date:
January 31, 2022
Export Citation:
Assignee:
DKS CO LTD (JP)
International Classes:
B32B27/12; B32B27/40; C08G18/10; C08G18/32; C08G18/44; C08L75/06
Domestic Patent References:
| WO2020129605A1 | 2020-06-25 | |||
| WO2018159359A1 | 2018-09-07 |
Foreign References:
| JP2017119755A | 2017-07-06 | |||
| JP2019044292A | 2019-03-22 | |||
| JP2016027114A | 2016-02-18 | |||
| JP2017119755A | 2017-07-06 |
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