JPS5363497A - Production of rigid polyurethane foam - Google Patents

Production of rigid polyurethane foam

Info

Publication number
JPS5363497A
JPS5363497A JP13727576A JP13727576A JPS5363497A JP S5363497 A JPS5363497 A JP S5363497A JP 13727576 A JP13727576 A JP 13727576A JP 13727576 A JP13727576 A JP 13727576A JP S5363497 A JPS5363497 A JP S5363497A
Authority
JP
Japan
Prior art keywords
polyurethane foam
rigid polyurethane
production
specific
catalyst
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
JP13727576A
Other languages
Japanese (ja)
Inventor
Reiji Naka
Noboru Nagata
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13727576A priority Critical patent/JPS5363497A/en
Publication of JPS5363497A publication Critical patent/JPS5363497A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To produce a rigid polyurethane foam of low bulk density and having excellent premix stability by the reaction of a polyfunctional isocyanate with a specific polyol in the presence of a catalyst, blowing agent, and a specific foam stabilizer.
COPYRIGHT: (C)1978,JPO&Japio
JP13727576A 1976-11-17 1976-11-17 Production of rigid polyurethane foam Pending JPS5363497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13727576A JPS5363497A (en) 1976-11-17 1976-11-17 Production of rigid polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13727576A JPS5363497A (en) 1976-11-17 1976-11-17 Production of rigid polyurethane foam

Publications (1)

Publication Number Publication Date
JPS5363497A true JPS5363497A (en) 1978-06-06

Family

ID=15194855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13727576A Pending JPS5363497A (en) 1976-11-17 1976-11-17 Production of rigid polyurethane foam

Country Status (1)

Country Link
JP (1) JPS5363497A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439301A (en) * 1978-05-27 1979-03-26 Kubota Ltd Method of removing slags
JPS57108119A (en) * 1980-12-24 1982-07-06 Hitachi Chem Co Ltd Production of rigid polyurethane foam molding
JPS5876407A (en) * 1981-10-30 1983-05-09 Asahi Oorin Kk Manufacture of rigid polyurethane foam

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439301A (en) * 1978-05-27 1979-03-26 Kubota Ltd Method of removing slags
JPS6225954B2 (en) * 1978-05-27 1987-06-05 Kubota Ltd
JPS57108119A (en) * 1980-12-24 1982-07-06 Hitachi Chem Co Ltd Production of rigid polyurethane foam molding
JPS6324524B2 (en) * 1980-12-24 1988-05-20 Hitachi Chemical Co Ltd
JPS5876407A (en) * 1981-10-30 1983-05-09 Asahi Oorin Kk Manufacture of rigid polyurethane foam
JPH0250931B2 (en) * 1981-10-30 1990-11-05 Olin Corp

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