JPS56149418A - Curing agent composition - Google Patents

Curing agent composition

Info

Publication number
JPS56149418A
JPS56149418A JP4874480A JP4874480A JPS56149418A JP S56149418 A JPS56149418 A JP S56149418A JP 4874480 A JP4874480 A JP 4874480A JP 4874480 A JP4874480 A JP 4874480A JP S56149418 A JPS56149418 A JP S56149418A
Authority
JP
Japan
Prior art keywords
composition
curing agent
isocyanato
dissolving
prepared
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
JP4874480A
Other languages
Japanese (ja)
Inventor
Akira Otsuka
Izumi Yamamura
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.)
Nisso Petrochemical Ind Co Ltd
Original Assignee
Nisso Petrochemical Ind 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 Nisso Petrochemical Ind Co Ltd filed Critical Nisso Petrochemical Ind Co Ltd
Priority to JP4874480A priority Critical patent/JPS56149418A/en
Publication of JPS56149418A publication Critical patent/JPS56149418A/en
Pending legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: A curing agent composition which, when stored at low temperatures, does not undergo polyamine separation and is particularly suitable for curing an isocyanato-terminated prepolymer, prepared by dissolving an organic polyamine in a terminally etherified polyether.
CONSTITUTION: Titled composition is prepared by dissolving 100pts.wt. organic polyamine such as methylenebis-o-chloroaniline in at least 10pts.wt. polyether of the formula, wherein R and R" are each a C1W10 hydrocarbon residue, R' is a bivalent C1W8 hydrocarbon residue and n is 2W20, such as triethylene glycol dimethyl ether and, if necessary, after addition of a filler and a coloring matter, mixing the resulting mixture by, for example, a kneader. A combination of said composition and an isocyanato-terminated prepolymer is used as a two-pack type polyurethane. This combination is mixed at the time of use and cured at room temperature to form a polyurethane elastomer useful as a flooring material.
COPYRIGHT: (C)1981,JPO&Japio
JP4874480A 1980-04-15 1980-04-15 Curing agent composition Pending JPS56149418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4874480A JPS56149418A (en) 1980-04-15 1980-04-15 Curing agent composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4874480A JPS56149418A (en) 1980-04-15 1980-04-15 Curing agent composition

Publications (1)

Publication Number Publication Date
JPS56149418A true JPS56149418A (en) 1981-11-19

Family

ID=12811785

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4874480A Pending JPS56149418A (en) 1980-04-15 1980-04-15 Curing agent composition

Country Status (1)

Country Link
JP (1) JPS56149418A (en)

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