URETHANE COMPOSITION

Title:

URETHANE COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2019/176659

Kind Code:

A1

Abstract:

Provided is a urethane composition having exceptional moldability and exceptional mechanical properties such as abrasion resistance and tensile properties in a resulting cured product. A urethane composition containing 1-200 parts by mass of an isocyanate compound (B) having two or more isocyanate groups per molecule and 0.1-20 parts by mass of a liquid diene rubber (C) per 100 parts by mass of a polyol compound (A) having two or more hydroxy groups per molecule, the urethane composition being such that the average dispersed grain diameter of a phase derived from the liquid diene rubber (C) dispersed in a cured product of the urethane composition is 100 μm or less.

More Like This:

WO/2019/081868	POLYURETHANE COATING WITH A HIGH BIOSOURCED MONOMER CONTENT, COMPRISING ISOSORBIDE AND PENTAMETHYLENE DIISOCYANATE
WO/2000/022045	MIXTURES CONTAINING THERMOPLASTIC POLYURETHANE AND AN ASA-MATERIAL
WO/2011/069928	PROCESS FOR THE PREPARATION OF FLEXIBLE POLYURETHANE FOAM AND FOAM OBTAINED THEREBY.

Inventors:

HIRATA KEI (JP)
UEHARA YOSUKE (JP)

Application Number:

PCT/JP2019/008710

Publication Date:

September 19, 2019

Filing Date:

March 05, 2019

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Assignee:

KURARAY CO (JP)

International Classes:

C08G18/08; C08L75/04

Domestic Patent References:

WO2012013676A1	2012-02-02
WO2011110485A2	2011-09-15
WO1997001590A1	1997-01-16

Foreign References:

US5079270A	1992-01-07
JP2004231963A	2004-08-19

Attorney, Agent or Firm:

SSINPAT PATENT FIRM (JP)

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