JPS55149316A - Preparation of polyurethane foam - Google Patents

Preparation of polyurethane foam

Info

Publication number
JPS55149316A
JPS55149316A JP5780179A JP5780179A JPS55149316A JP S55149316 A JPS55149316 A JP S55149316A JP 5780179 A JP5780179 A JP 5780179A JP 5780179 A JP5780179 A JP 5780179A JP S55149316 A JPS55149316 A JP S55149316A
Authority
JP
Japan
Prior art keywords
polyurethane foam
polyol
powder
org
isocyanate
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
Application number
JP5780179A
Other languages
Japanese (ja)
Inventor
Shigeo Kuga
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.)
Toyo Quality One Corp
Original Assignee
Toyo Rubber Chemical Industrial Co Ltd
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 Toyo Rubber Chemical Industrial Co Ltd filed Critical Toyo Rubber Chemical Industrial Co Ltd
Priority to JP5780179A priority Critical patent/JPS55149316A/en
Publication of JPS55149316A publication Critical patent/JPS55149316A/en
Pending legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare a polyurethane foam free from bottoming out and with an excellent cushioning property, by mixing a polyol, an org. isocyanate, a foaming agent, a catalyst and a metal powder and foaming the obtained mixture.
CONSTITUTION: To 100pts.wt. of urethane prepolymer obtained by heating and mixing a polyol and an org. isocyanate, above 10pts.wt. of a foaming agent, a catalyst and 20W300pts.wt. against 100pts.wt. of the polyol of a metal powder (e.g. iron powder, copper powder, or Al powder) with a particle size of 30W250μ are mixed and the obtained mixture is foamed. Thereby, mechanical properies and hysteresis of polyurethane foam can be improved and a cushion material for a furniture and a vehicle free from bottoming out is obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP5780179A 1979-05-11 1979-05-11 Preparation of polyurethane foam Pending JPS55149316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5780179A JPS55149316A (en) 1979-05-11 1979-05-11 Preparation of polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5780179A JPS55149316A (en) 1979-05-11 1979-05-11 Preparation of polyurethane foam

Publications (1)

Publication Number Publication Date
JPS55149316A true JPS55149316A (en) 1980-11-20

Family

ID=13066004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5780179A Pending JPS55149316A (en) 1979-05-11 1979-05-11 Preparation of polyurethane foam

Country Status (1)

Country Link
JP (1) JPS55149316A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159250A (en) * 1980-05-12 1981-12-08 Achilles Corp Rigid plastic foam
JPS57212220A (en) * 1981-06-09 1982-12-27 Henkel Kgaa Single component for producing stable polyurethane foam and manufacture
WO2004007583A1 (en) * 2002-07-12 2004-01-22 Jiang, Xueping Flexible metallized foams and the preparation and use of the same
IT201700066246A1 (en) * 2017-06-14 2018-12-14 New Wind Srl METHOD OF PRODUCTION OF POLYURETHANE FOAM WITH THERMAL CONDUCTIVE PROPERTIES

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5176363A (en) * 1974-12-27 1976-07-01 Senoh Kk Gomu uretantono kobunshikagobutsukaranaru katoseifuoomu
JPS535297A (en) * 1976-07-05 1978-01-18 Toyo Rubber Chem Ind Co Ltd Preparation of polyurethane foam

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5176363A (en) * 1974-12-27 1976-07-01 Senoh Kk Gomu uretantono kobunshikagobutsukaranaru katoseifuoomu
JPS535297A (en) * 1976-07-05 1978-01-18 Toyo Rubber Chem Ind Co Ltd Preparation of polyurethane foam

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159250A (en) * 1980-05-12 1981-12-08 Achilles Corp Rigid plastic foam
JPS57212220A (en) * 1981-06-09 1982-12-27 Henkel Kgaa Single component for producing stable polyurethane foam and manufacture
JPH037689B2 (en) * 1981-06-09 1991-02-04 Henkel Kgaa
WO2004007583A1 (en) * 2002-07-12 2004-01-22 Jiang, Xueping Flexible metallized foams and the preparation and use of the same
IT201700066246A1 (en) * 2017-06-14 2018-12-14 New Wind Srl METHOD OF PRODUCTION OF POLYURETHANE FOAM WITH THERMAL CONDUCTIVE PROPERTIES

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