Title:
TWO-COMPONENT CURABLE COMPOSITION FOR MANUFACTURING THERMOPLASTIC POLYURETHANE RESIN, THERMOPLASTIC POLYURETHANE RESIN, AND FIBER-REINFORCED RESIN
Document Type and Number:
WIPO Patent Application WO/2019/216088
Kind Code:
A1
Abstract:
Provided are a two-component curable composition for manufacturing a thermoplastic polyurethane resin, having low mixing viscosity and a high glass transition temperature after curing, a thermoplastic polyurethane resin as a cured product thereof, and a fiber-reinforced resin including the thermoplastic polyurethane resin. A two-component curable composition for manufacturing a thermoplastic polyurethane resin having a polyol component including a diol (A), and a polyisocyanate component including a diisocyanate (B), wherein the diol (A) includes a diol (A-1) having an aromatic ring and a molecular weight of 200 to 700, and a diol (A-2) not having an aromatic ring and having a molecular weight of 500 or less, the mass ratio ((A – 1)/(A – 1) + (A – 2))) of the diol (A-1) to the total of the diol (A-1) and the diol (A-2) being (10/100) to (75/100).
Inventors:
NISHIMURA TAKUMA (JP)
YAMADA YOSHINORI (JP)
OIKAWA KEI (JP)
YAMADA YOSHINORI (JP)
OIKAWA KEI (JP)
Application Number:
PCT/JP2019/015425
Publication Date:
November 14, 2019
Filing Date:
April 09, 2019
Export Citation:
Assignee:
DAI ICHI KOGYO SEIYAKU CO LTD (JP)
International Classes:
C08G18/08; C08G18/32; C08G18/76
Foreign References:
JPH10265544A | 1998-10-06 | |||
JPH11166155A | 1999-06-22 | |||
JP2003287924A | 2003-10-10 | |||
JP2013189502A | 2013-09-26 | |||
JPH10330451A | 1998-12-15 | |||
JPS63205312A | 1988-08-24 | |||
JPS5792015A | 1982-06-08 | |||
JP2018188510A | 2018-11-29 | |||
JPS63305127A | 1988-12-13 | |||
JP2005232447A | 2005-09-02 |
Other References:
See also references of EP 3792293A4
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