JPS56133324A - Liquid rubber composition - Google Patents
Liquid rubber compositionInfo
- Publication number
- JPS56133324A JPS56133324A JP3636880A JP3636880A JPS56133324A JP S56133324 A JPS56133324 A JP S56133324A JP 3636880 A JP3636880 A JP 3636880A JP 3636880 A JP3636880 A JP 3636880A JP S56133324 A JPS56133324 A JP S56133324A
- Authority
- JP
- Japan
- Prior art keywords
- polyol
- polymer
- formula
- polyfunctional isocyanate
- hydrogenated
- 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)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: The titled composition that is prepared by mixing a polyol resulting from reaction between a hydrogenated polyhydoxybutadiene polymer and a hydroxy-carboxylic acid with a polyfunctional isocyanate, thus being suitably used for casting, inpregnation or coating.
CONSTITUTION: (A) One mole of the hydrogenated product of a polyhydroxybutadiene polymer preferably containing more than 60wt% of butadiene residue of 1,4- bonds in the polymer chains is made to react with 1W2mol of a hydroxycarboxylic acid of formula I (R is 8W25C aliphatic hydrocarbon) to give a polyol. Then, the polyol (A) is mixed with (B) a polyfunctional isocyanate of formula II (R1WR3 are lower alkyl; n is 1W4).
EFFECT: The resultant composition gives cured products with high rubber elasticity, electrical insulation, mechanical properties, high resistance to hydrolysis and heat.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55036368A JPS603406B2 (en) | 1980-03-22 | 1980-03-22 | liquid rubber composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55036368A JPS603406B2 (en) | 1980-03-22 | 1980-03-22 | liquid rubber composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56133324A true JPS56133324A (en) | 1981-10-19 |
JPS603406B2 JPS603406B2 (en) | 1985-01-28 |
Family
ID=12467884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55036368A Expired JPS603406B2 (en) | 1980-03-22 | 1980-03-22 | liquid rubber composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603406B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59117522A (en) * | 1982-12-17 | 1984-07-06 | Nippon Soda Co Ltd | Polyurethane elastomer |
FR2710672A1 (en) * | 1993-09-28 | 1995-04-07 | Cph | Process for the manufacture of surface-coating components and coating components thus obtained |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6255104U (en) * | 1985-08-27 | 1987-04-06 | ||
JPS6255102U (en) * | 1985-08-27 | 1987-04-06 | ||
JPS6255103U (en) * | 1985-08-27 | 1987-04-06 | ||
JPH03156302A (en) * | 1989-11-15 | 1991-07-04 | Matsushita Electric Ind Co Ltd | Linear type potentiometer |
-
1980
- 1980-03-22 JP JP55036368A patent/JPS603406B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59117522A (en) * | 1982-12-17 | 1984-07-06 | Nippon Soda Co Ltd | Polyurethane elastomer |
FR2710672A1 (en) * | 1993-09-28 | 1995-04-07 | Cph | Process for the manufacture of surface-coating components and coating components thus obtained |
Also Published As
Publication number | Publication date |
---|---|
JPS603406B2 (en) | 1985-01-28 |
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