JPS57147511A - Moisture-curing polyurethane composition - Google Patents

Moisture-curing polyurethane composition

Info

Publication number
JPS57147511A
JPS57147511A JP56031199A JP3119981A JPS57147511A JP S57147511 A JPS57147511 A JP S57147511A JP 56031199 A JP56031199 A JP 56031199A JP 3119981 A JP3119981 A JP 3119981A JP S57147511 A JPS57147511 A JP S57147511A
Authority
JP
Japan
Prior art keywords
reaction
stabilizer
polyurethane composition
carboxylic acid
metal salt
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.)
Granted
Application number
JP56031199A
Other languages
Japanese (ja)
Other versions
JPS6337806B2 (en
Inventor
Masatoshi Osawa
Masamichi Danjo
Noriaki Shin
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.)
Yokohama Rubber Co Ltd
Original Assignee
Yokohama Rubber 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 Yokohama Rubber Co Ltd filed Critical Yokohama Rubber Co Ltd
Priority to JP56031199A priority Critical patent/JPS57147511A/en
Publication of JPS57147511A publication Critical patent/JPS57147511A/en
Publication of JPS6337806B2 publication Critical patent/JPS6337806B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prepare the titled composition which can be stored stably without decrease of the rate of cure and increase of the viscosity, by adding a polysulfide compound as a stabilizer to a polyurethane composition containing a tertiary amine or a carboxylic acid metal salt as a reaction catalyst.
CONSTITUTION: The objective composition is prepared by compounding (A) 100pts.wt. of the reaction product of an organic compound having two or more active hydrogen atoms (e.g. polyoxypropylenetriol) and an organic polyisocyanate (e.g. diphenyl-methane-4,4'-diisocyanate), (B) (preferably ≤10pts. of) a tertiary amine (e.g. triethylenediamine) and/or a carboxylic acid metal salt (e.g. tin octoate (as a catalyst for the reaction of water and the isocyanate group, and (C) 0.5W10pts.wt. of a polysulfide compound of formula (n≥2; R and R' are group inert to isocyanate) (preferably dixylyl disulfide) as a stabilizer.
COPYRIGHT: (C)1982,JPO&Japio
JP56031199A 1981-03-06 1981-03-06 Moisture-curing polyurethane composition Granted JPS57147511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56031199A JPS57147511A (en) 1981-03-06 1981-03-06 Moisture-curing polyurethane composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56031199A JPS57147511A (en) 1981-03-06 1981-03-06 Moisture-curing polyurethane composition

Publications (2)

Publication Number Publication Date
JPS57147511A true JPS57147511A (en) 1982-09-11
JPS6337806B2 JPS6337806B2 (en) 1988-07-27

Family

ID=12324743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56031199A Granted JPS57147511A (en) 1981-03-06 1981-03-06 Moisture-curing polyurethane composition

Country Status (1)

Country Link
JP (1) JPS57147511A (en)

Also Published As

Publication number Publication date
JPS6337806B2 (en) 1988-07-27

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