JPS56133324A - Liquid rubber composition - Google Patents

Liquid rubber composition

Info

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
Application number
JP3636880A
Other languages
Japanese (ja)
Other versions
JPS603406B2 (en
Inventor
Norimoto Moriwaki
Kiyoshi Hani
Shigeru Kubota
Shohei Eto
Akira Fukami
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55036368A priority Critical patent/JPS603406B2/en
Publication of JPS56133324A publication Critical patent/JPS56133324A/en
Publication of JPS603406B2 publication Critical patent/JPS603406B2/en
Expired legal-status Critical Current

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
JP55036368A 1980-03-22 1980-03-22 liquid rubber composition Expired JPS603406B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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