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Patent Searching and Data


Title:
POLYCARBONATE POLYOL
Document Type and Number:
WIPO Patent Application WO/2017/138337
Kind Code:
A1
Abstract:
Provided is a polycarbonate polyol derived from 2-methyl-1,3-propanediol, the polycarbonate polyol having repeating units represented by formula (A), repeating units that have a specific structure of 4 or 6 carbon atoms in a quantity within a certain range, and terminal hydroxyl groups. The polycarbonate polyol manifests useful effects when made into a polyurethane or polyurethane acrylate.

Inventors:
SUZUKI Katsuki (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
NAKANO Hiroyuki (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
MIZOKAWA Yuki (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
KAWASHITA Tetsuro (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
SEYA Mototsugu (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
AKAO Kiyotaka (1978-96, Oaza Kogushi, Ube-sh, Yamaguchi 33, 〒7558633, JP)
Application Number:
JP2017/002102
Publication Date:
August 17, 2017
Filing Date:
January 23, 2017
Export Citation:
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Assignee:
UBE INDUSTRIES, LTD. (1978-96, Oaza Kogushi Ube-sh, Yamaguchi 33, 〒7558633, JP)
International Classes:
C08G64/02; C08G18/44
Domestic Patent References:
WO2006088152A12006-08-24
Foreign References:
JP2009280665A2009-12-03
Attorney, Agent or Firm:
TSUKUNI & ASSOCIATES et al. (Kojimachi Business Center, 5-3-1 Kojimachi, Chiyoda-k, Tokyo 83, 〒1020083, JP)
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