JPS55139422A - Curable polymer composition - Google Patents
Curable polymer compositionInfo
- Publication number
- JPS55139422A JPS55139422A JP4827079A JP4827079A JPS55139422A JP S55139422 A JPS55139422 A JP S55139422A JP 4827079 A JP4827079 A JP 4827079A JP 4827079 A JP4827079 A JP 4827079A JP S55139422 A JPS55139422 A JP S55139422A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- butadiene
- blended
- bond
- castor oil
- 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 and the elongation set of cured articles, by a method wherein a specified isocyanate cpd. as a hardening agent is blended with a mixt. of castor oil and the hydrogenated product of a polyhydroxybutadiene polymer.
CONSTITUTION: 10W150pts.wt. of castor oil and 8W80pts.wt. of 3-isocyanatomethyl-3, 5, 5-trimethyl-cyclohexyl isocyanate are blended with 100pts.wt. of the hydrogenated product of a polyhydroxy butadiene polymer. Pref. hydrogenated products of polyhydroxybutadienepolymer are those contg. not less than 60wt% of a butadiene residue having a 1, 4-bond in the polymer chain. The hydrogenated products contg. not more than 60wt% of a butadiene residue having a 1, 4-bond are not preferred, because cured articles having low elasticity and poor heat resistance are obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54048270A JPS5910687B2 (en) | 1979-04-18 | 1979-04-18 | Curable polymer composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54048270A JPS5910687B2 (en) | 1979-04-18 | 1979-04-18 | Curable polymer composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55139422A true JPS55139422A (en) | 1980-10-31 |
JPS5910687B2 JPS5910687B2 (en) | 1984-03-10 |
Family
ID=12798740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54048270A Expired JPS5910687B2 (en) | 1979-04-18 | 1979-04-18 | Curable polymer composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5910687B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893717A (en) * | 1981-11-30 | 1983-06-03 | Nippon Zeon Co Ltd | Potting agent for electrical insulation |
JPS59117522A (en) * | 1982-12-17 | 1984-07-06 | Nippon Soda Co Ltd | Polyurethane elastomer |
-
1979
- 1979-04-18 JP JP54048270A patent/JPS5910687B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5893717A (en) * | 1981-11-30 | 1983-06-03 | Nippon Zeon Co Ltd | Potting agent for electrical insulation |
JPS6329885B2 (en) * | 1981-11-30 | 1988-06-15 | Nippon Zeon Co | |
JPS59117522A (en) * | 1982-12-17 | 1984-07-06 | Nippon Soda Co Ltd | Polyurethane elastomer |
Also Published As
Publication number | Publication date |
---|---|
JPS5910687B2 (en) | 1984-03-10 |
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