Title:
COMPOSITION AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/054256
Kind Code:
A1
Abstract:
Provided is a composition capable of forming a cured product that exhibits excellent adhesion to a substrate, hardness, scratch resistance and chemical resistance. This composition contains a polyol compound (A) and an isocyanate compound (B). The polyol compound (A) is a compound represented by formula (1), with R1 to R3 in the formula each being a group represented by formula (1a), and includes a compound (a1) having a number average molecular weight (calculated in terms of standard polystyrene) of less than 800. The isocyanate compound (B) includes a compound (b) which is represented by formula (2), with L1 to L33 in the formula each being a hydrogen atom, a NCO group or a C1-10 alkyl group having a group represented by formula (2').
Inventors:
KONNO TAKASHI (JP)
MAETSU NARITOSHI (JP)
WATANABE JUN (JP)
HATANAKA SHINTAROU (JP)
MAETSU NARITOSHI (JP)
WATANABE JUN (JP)
HATANAKA SHINTAROU (JP)
Application Number:
PCT/JP2020/034443
Publication Date:
March 25, 2021
Filing Date:
September 11, 2020
Export Citation:
Assignee:
DAICEL CORP (JP)
International Classes:
C08G18/46; C08G18/79; C08J7/04; C08L75/06; C08L83/04; C09D7/20; C09D7/65; C09D175/06
Foreign References:
| JP2013001897A | 2013-01-07 | |||
| JP2012187541A | 2012-10-04 | |||
| JPS6047013A | 1985-03-14 | |||
| JPS61243823A | 1986-10-30 | |||
| JPH04130119A | 1992-05-01 | |||
| JP2019168879A | 2019-10-03 | |||
| JPH04130119A | 1992-05-01 | |||
| JP2011137145A | 2011-07-14 |
Attorney, Agent or Firm:
GOTO & CO. (JP)
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