JPS6131726B2 - - Google Patents

Info

Publication number
JPS6131726B2
JPS6131726B2 JP53124342A JP12434278A JPS6131726B2 JP S6131726 B2 JPS6131726 B2 JP S6131726B2 JP 53124342 A JP53124342 A JP 53124342A JP 12434278 A JP12434278 A JP 12434278A JP S6131726 B2 JPS6131726 B2 JP S6131726B2
Authority
JP
Japan
Prior art keywords
foam
urethane
equivalent
producing
organic polyisocyanate
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.)
Expired
Application number
JP53124342A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5552313A (en
Inventor
Hiroo Yoshinaga
Shoichi Fujita
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP12434278A priority Critical patent/JPS5552313A/ja
Publication of JPS5552313A publication Critical patent/JPS5552313A/ja
Publication of JPS6131726B2 publication Critical patent/JPS6131726B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
JP12434278A 1978-10-09 1978-10-09 Manufacture of urethane-modified rigid isocyanurate foam Granted JPS5552313A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12434278A JPS5552313A (en) 1978-10-09 1978-10-09 Manufacture of urethane-modified rigid isocyanurate foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12434278A JPS5552313A (en) 1978-10-09 1978-10-09 Manufacture of urethane-modified rigid isocyanurate foam

Publications (2)

Publication Number Publication Date
JPS5552313A JPS5552313A (en) 1980-04-16
JPS6131726B2 true JPS6131726B2 (enExample) 1986-07-22

Family

ID=14882975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12434278A Granted JPS5552313A (en) 1978-10-09 1978-10-09 Manufacture of urethane-modified rigid isocyanurate foam

Country Status (1)

Country Link
JP (1) JPS5552313A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565214A (en) * 1978-11-10 1980-05-16 Bridgestone Corp Preparation of flame-resistant polyisocyanurate foam
JPS6215216Y2 (enExample) * 1980-05-30 1987-04-17
WO2017050887A1 (en) * 2015-09-23 2017-03-30 Basf Se Rigid polyurethane foams with improved insulating property and mechanical property

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903018A (en) * 1974-01-30 1975-09-02 Upjohn Co Novel cocatalyst system for trimerizing polyisocyanates
DE2607380C3 (de) * 1976-02-24 1981-07-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von warmformbaren Polyisocyanuratschaumstoffen

Also Published As

Publication number Publication date
JPS5552313A (en) 1980-04-16

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