JPS56149418A - Curing agent composition - Google Patents
Curing agent compositionInfo
- 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
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
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) |
-
1980
- 1980-04-15 JP JP4874480A patent/JPS56149418A/en active Pending
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