JPS57195726A - Preparation of rigid polyurethane foam - Google Patents

Preparation of rigid polyurethane foam

Info

Publication number
JPS57195726A
JPS57195726A JP56081027A JP8102781A JPS57195726A JP S57195726 A JPS57195726 A JP S57195726A JP 56081027 A JP56081027 A JP 56081027A JP 8102781 A JP8102781 A JP 8102781A JP S57195726 A JPS57195726 A JP S57195726A
Authority
JP
Japan
Prior art keywords
polyester
polyether
polyol
functional groups
preparation
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
JP56081027A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6360773B2 (https=
Inventor
Satsuji Naka
Isao Kobayashi
Katsuo Shibata
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 JP56081027A priority Critical patent/JPS57195726A/ja
Publication of JPS57195726A publication Critical patent/JPS57195726A/ja
Publication of JPS6360773B2 publication Critical patent/JPS6360773B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP56081027A 1981-05-29 1981-05-29 Preparation of rigid polyurethane foam Granted JPS57195726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56081027A JPS57195726A (en) 1981-05-29 1981-05-29 Preparation of rigid polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56081027A JPS57195726A (en) 1981-05-29 1981-05-29 Preparation of rigid polyurethane foam

Publications (2)

Publication Number Publication Date
JPS57195726A true JPS57195726A (en) 1982-12-01
JPS6360773B2 JPS6360773B2 (https=) 1988-11-25

Family

ID=13734986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56081027A Granted JPS57195726A (en) 1981-05-29 1981-05-29 Preparation of rigid polyurethane foam

Country Status (1)

Country Link
JP (1) JPS57195726A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327520A (ja) * 1986-07-22 1988-02-05 Kurabo Ind Ltd ウレタンフオ−ム用ポリオ−ル組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327520A (ja) * 1986-07-22 1988-02-05 Kurabo Ind Ltd ウレタンフオ−ム用ポリオ−ル組成物

Also Published As

Publication number Publication date
JPS6360773B2 (https=) 1988-11-25

Similar Documents

Publication Publication Date Title
JPS5565214A (en) Preparation of flame-resistant polyisocyanurate foam
EP0091828B1 (en) Process for producing rigid polyurethane foams
JPS57151613A (en) Preparation of rigid polyurethane foam
KR890013102A (ko) 독립 기포 폴리우레판 포옴 및 이의 제조방법
JPS57195726A (en) Preparation of rigid polyurethane foam
JPS57198760A (en) Quick-drying covering composition
US4419461A (en) Catalyst for making polyurethanes
JPS57151614A (en) Preparation of rigid polyurethane foam
JPS5634721A (en) Rigid polyurethane composition
JPS5441997A (en) Preparation of polyurethane foam
JPS57147510A (en) Preparation of heat insulating material
RU2000112536A (ru) Композиция на основе полиолов
JPS57195723A (en) Production of rigid polyurethane foam
JPS57100121A (en) Urethane elastomer sponge composition
JPS6448815A (en) Production of rigid polyurethane foam
PL340029A1 (en) Polyol preparation
JPS55142020A (en) Production of semirigid polyurethane foam
JPS56133321A (en) Polyol and production of rigid polyurethane therefrom
JPS5354298A (en) Preparation of modified polyurethane
JPS57125225A (en) Production rigid urethane foam
JPS54162794A (en) Preparation of flexible polyester polyurethane foam
JP3694139B2 (ja) 発泡性ポリウレタン組成物
JPS57174313A (en) Production of polyurethane foam having good thermocompression moldability
JPS57187312A (en) Urethane foam
JPS5599951A (en) Pigment paste for coloring of polyurethane