Title:
POLYCARBONATE DIOL COMPOSITION AND COATING COMPOSITION IN WHICH SAME IS USED
Document Type and Number:
WIPO Patent Application WO/2021/095443
Kind Code:
A1
Abstract:
A polycarbonate diol composition containing a polycarbonate diol represented by a specific formula and a diol component represented by a specific formula, in which 90 mol% or more of the total terminal group content comprises hydroxyl groups, and the hydroxyl value is 10-400 mg KOH/g. Relative to a total of 100 mass% of the carbonate diol and the diol component, the polycarbonate diol constitutes a proportion of 80 to 99.90 mass% and the diol component constitutes a proportion of 0.10 to 20 mass%.
Inventors:
KAWAI YASUFUMI (JP)
Application Number:
PCT/JP2020/039184
Publication Date:
May 20, 2021
Filing Date:
October 16, 2020
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
C08K5/053; C08L69/00; C09D7/63; C09D169/00; C09D175/04
Domestic Patent References:
| WO2011027640A1 | 2011-03-10 | |||
| WO2001090213A1 | 2001-11-29 | |||
| WO2009063767A1 | 2009-05-22 |
Foreign References:
| JP2012077280A | 2012-04-19 | |||
| JP2018178000A | 2018-11-15 | |||
| JP2011032378A | 2011-02-17 | |||
| JP2013181171A | 2013-09-12 | |||
| JP2018053122A | 2018-04-05 | |||
| JP2019137840A | 2019-08-22 | |||
| US6441087B1 | 2002-08-27 | |||
| JP2018012769A | 2018-01-25 | |||
| JP2017071685A | 2017-04-13 | |||
| JP3874664B2 | 2007-01-31 | |||
| JP2019206617A | 2019-12-05 |
Other References:
See also references of EP 4059993A4
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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