JPS6436616A - Production of rigid polyurethane foam - Google Patents

Production of rigid polyurethane foam

Info

Publication number
JPS6436616A
JPS6436616A JP62189991A JP18999187A JPS6436616A JP S6436616 A JPS6436616 A JP S6436616A JP 62189991 A JP62189991 A JP 62189991A JP 18999187 A JP18999187 A JP 18999187A JP S6436616 A JPS6436616 A JP S6436616A
Authority
JP
Japan
Prior art keywords
polyol
propylene oxide
rigid polyurethane
polyurethane foam
adding propylene
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
JP62189991A
Other languages
English (en)
Other versions
JPH0733426B2 (ja
Inventor
Reiji Naka
Kazuyoshi Kuroishi
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 JP62189991A priority Critical patent/JPH0733426B2/ja
Priority to EP19880300087 priority patent/EP0293060A3/en
Priority to KR1019880001165A priority patent/KR880014021A/ko
Priority to US07/298,760 priority patent/USRE33290E/en
Publication of JPS6436616A publication Critical patent/JPS6436616A/ja
Publication of JPH0733426B2 publication Critical patent/JPH0733426B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
JP62189991A 1987-05-27 1987-07-31 硬質ポリウレタンフォ−ムの製造方法 Expired - Lifetime JPH0733426B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62189991A JPH0733426B2 (ja) 1987-07-31 1987-07-31 硬質ポリウレタンフォ−ムの製造方法
EP19880300087 EP0293060A3 (en) 1987-05-27 1988-01-07 Rigid polyurethane foam and process for producing the same
KR1019880001165A KR880014021A (ko) 1987-05-27 1988-02-09 경질 폴리우레탄 포움 및 그 제조방법
US07/298,760 USRE33290E (en) 1987-05-27 1989-01-19 Rigid polyurethane foam and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62189991A JPH0733426B2 (ja) 1987-07-31 1987-07-31 硬質ポリウレタンフォ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS6436616A true JPS6436616A (en) 1989-02-07
JPH0733426B2 JPH0733426B2 (ja) 1995-04-12

Family

ID=16250562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62189991A Expired - Lifetime JPH0733426B2 (ja) 1987-05-27 1987-07-31 硬質ポリウレタンフォ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPH0733426B2 (ja)

Also Published As

Publication number Publication date
JPH0733426B2 (ja) 1995-04-12

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