JPS56106916A - Urethane resin composition - Google Patents

Urethane resin composition

Info

Publication number
JPS56106916A
JPS56106916A JP978380A JP978380A JPS56106916A JP S56106916 A JPS56106916 A JP S56106916A JP 978380 A JP978380 A JP 978380A JP 978380 A JP978380 A JP 978380A JP S56106916 A JPS56106916 A JP S56106916A
Authority
JP
Japan
Prior art keywords
straight chain
component
resin composition
nonyellowing
aromatic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP978380A
Other languages
Japanese (ja)
Inventor
Katsuhide Manabe
Toshiyasu Ito
Masatoshi Tsutsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyoda Gosei Co Ltd
Original Assignee
Toyoda Gosei Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyoda Gosei Co Ltd filed Critical Toyoda Gosei Co Ltd
Priority to JP978380A priority Critical patent/JPS56106916A/en
Publication of JPS56106916A publication Critical patent/JPS56106916A/en
Pending legal-status Critical Current

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  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: A composition that is produced by mixing a specific polyol component composed of aliphatic and aromatic polyester polyols and a nonyellowing type polyisocyanate component at a specific ratio, thus being suitably used in potting to produce decorative articles.
CONSTITUTION: The objective resin composition includes (A) a polyol component that is composed of 100pts.wt. of an aliphatic polyester polyol and 10W100pts.wt. of aromatic polyester, which is obtained by copolymerization of a lower alcohol ester to hydroxymethacrylic acid to a polycondensation product from a 6W10C straight chain dicarboxylic acid and a straight chain glycol and another polycondensation product from an aromatic di- or tricarboxylic acid and a 2W8C straight chain glycol and has an OH value of 100W250, (B) a nonyellowing type isocyanate component that contains 5W25wt% isocyanate groups and has a number-average molecular weight of 100W2,000 at a ratio of 1.1W0.9 OH/NCO and (C) a catalyst.
COPYRIGHT: (C)1981,JPO&Japio
JP978380A 1980-01-30 1980-01-30 Urethane resin composition Pending JPS56106916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP978380A JPS56106916A (en) 1980-01-30 1980-01-30 Urethane resin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP978380A JPS56106916A (en) 1980-01-30 1980-01-30 Urethane resin composition

Publications (1)

Publication Number Publication Date
JPS56106916A true JPS56106916A (en) 1981-08-25

Family

ID=11729826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP978380A Pending JPS56106916A (en) 1980-01-30 1980-01-30 Urethane resin composition

Country Status (1)

Country Link
JP (1) JPS56106916A (en)

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