Title:
POLYCARBONATE DIOL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2021/075503
Kind Code:
A1
Abstract:
A polycarbonate diol composition which contains a polycarbonate diol that has a structure represented by general formula (I) and a polycarbonate structure represented by general formula (II), wherein: the melt viscosity at 50°C is from 1,000 to 10,000 mPa∙s; and the average of the number of repetitions n11 in general formula (I) is 12 or more.
Inventors:
HOSHINO ERIKO (JP)
KAWAI YASUFUMI (JP)
MASUBUCHI TETSUO (JP)
KAWAI YASUFUMI (JP)
MASUBUCHI TETSUO (JP)
Application Number:
PCT/JP2020/038939
Publication Date:
April 22, 2021
Filing Date:
October 15, 2020
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C08G64/18; C08G18/44; D06N3/14
Foreign References:
JP2011505466A | 2011-02-24 | |||
JPS6245624A | 1987-02-27 | |||
JP2006124485A | 2006-05-18 | |||
JP2006124486A | 2006-05-18 | |||
JP2016027119A | 2016-02-18 | |||
JPH03252420A | 1991-11-11 | |||
JP2006124486A | 2006-05-18 | |||
JP3874664B2 | 2007-01-31 | |||
JP2019188929A | 2019-10-31 |
Other References:
"Case Studies of Polyurethane Material Selection, Structure Control and Modification", December 2014, TECHNICAL INFORMATION INSTITUTE CO., LTD., pages: 51 - 62
See also references of EP 4047034A4
See also references of EP 4047034A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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