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Patent Searching and Data


Title:
POLYCARBONATE POLYOL AND METHOD FOR PRODUCING SAME, COMPOSITION AND METHOD FOR PRODUCING SAME, URETHANE RESIN AND AQUEOUS URETHANE RESIN DISPERSION
Document Type and Number:
WIPO Patent Application WO/2022/080491
Kind Code:
A1
Abstract:
A polycarbonate polyol which is represented by formula (A-1). (In formula (A-1), R1 represents a hydrogen atom, an alkyl group or a hydroxyalkyl group; R2 represents an alkanediyl group; and each of n and m represents an integer of 1 or more. The plurality of R2 moieties may be the same as or different from each other.)

Inventors:
HONDA KOHEI (JP)
SHIGEYASU SHINJI (JP)
TANAKA TAKAHIRO (JP)
Application Number:
PCT/JP2021/038305
Publication Date:
April 21, 2022
Filing Date:
October 15, 2021
Export Citation:
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Assignee:
TOSOH CORP (JP)
International Classes:
B32B27/40; C08G18/00; C08G18/44; C08G64/00; C08G64/02; C08G64/30; C09D5/00; C09D5/02; C09D175/04; C09D175/06; D06N3/14
Foreign References:
CN110028410A2019-07-19
JP2019123871A2019-07-25
JP2019035073A2019-03-07
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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