JPS55139421A - Curable polymer composition - Google Patents
Curable polymer compositionInfo
- Publication number
- JPS55139421A JPS55139421A JP4826879A JP4826879A JPS55139421A JP S55139421 A JPS55139421 A JP S55139421A JP 4826879 A JP4826879 A JP 4826879A JP 4826879 A JP4826879 A JP 4826879A JP S55139421 A JPS55139421 A JP S55139421A
- Authority
- JP
- Japan
- Prior art keywords
- polyisocyanate
- hardening agent
- hydrogenated product
- phenol
- cpd
- 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
Links
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To improve workability by a method wherein a mixt. of a specified isocyanate cpd. and polyisocyanate is used as hardening agent for the hydrogenated product of a polyhydroxybutadiene polymer.
CONSTITUTION: A mixt. of 3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate and a polyisocyanate blocked with a phenol cpd. of the formula (wherein R is 8W 15C aliph. hydrocarbon residue), is used as hardening agent for the hydrogenated product of a polyhydroxybutadiene polymer. Pref. the mixed hardening agent is used in an amount of 0.8W1.5 equivalents of isocyanate gp per one hydroxyl gp. of the hydrogenated product of polyhydroxybutadiene polymer. Pref. 0.9W1.8mol of polyisocyanate is reacted with 1mol of phenol cpd. to produce a phenol-blocked polyisocyanate.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54048268A JPS5853651B2 (en) | 1979-04-18 | 1979-04-18 | Curable polymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54048268A JPS5853651B2 (en) | 1979-04-18 | 1979-04-18 | Curable polymer composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55139421A true JPS55139421A (en) | 1980-10-31 |
JPS5853651B2 JPS5853651B2 (en) | 1983-11-30 |
Family
ID=12798684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54048268A Expired JPS5853651B2 (en) | 1979-04-18 | 1979-04-18 | Curable polymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5853651B2 (en) |
-
1979
- 1979-04-18 JP JP54048268A patent/JPS5853651B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5853651B2 (en) | 1983-11-30 |
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