JPS5280398A - Forced cooling of non-rigid polyurethane foams - Google Patents

Forced cooling of non-rigid polyurethane foams

Info

Publication number
JPS5280398A
JPS5280398A JP50158461A JP15846175A JPS5280398A JP S5280398 A JPS5280398 A JP S5280398A JP 50158461 A JP50158461 A JP 50158461A JP 15846175 A JP15846175 A JP 15846175A JP S5280398 A JPS5280398 A JP S5280398A
Authority
JP
Japan
Prior art keywords
forced cooling
polyurethane foams
rigid polyurethane
low
foam
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
JP50158461A
Other languages
Japanese (ja)
Inventor
Hiroya Fukuda
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP50158461A priority Critical patent/JPS5280398A/en
Publication of JPS5280398A publication Critical patent/JPS5280398A/en
Pending legal-status Critical Current

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  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: A method for forced cooling wherein the addition of water can be increased as a blowing agent to manufacture a low-density foam at low cost safely by replacing all the heated gas in the foam with a low temperature inert gas.
COPYRIGHT: (C)1977,JPO&Japio
JP50158461A 1975-12-26 1975-12-26 Forced cooling of non-rigid polyurethane foams Pending JPS5280398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50158461A JPS5280398A (en) 1975-12-26 1975-12-26 Forced cooling of non-rigid polyurethane foams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50158461A JPS5280398A (en) 1975-12-26 1975-12-26 Forced cooling of non-rigid polyurethane foams

Publications (1)

Publication Number Publication Date
JPS5280398A true JPS5280398A (en) 1977-07-06

Family

ID=15672236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50158461A Pending JPS5280398A (en) 1975-12-26 1975-12-26 Forced cooling of non-rigid polyurethane foams

Country Status (1)

Country Link
JP (1) JPS5280398A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04222608A (en) * 1990-12-21 1992-08-12 Kawaden Co Ltd Apparatus for dehydration treatment of water slag slurry
JPH07165863A (en) * 1993-08-03 1995-06-27 Osi Specialties Inc Production of polyurethane foam using mechanical cooling and additive

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04222608A (en) * 1990-12-21 1992-08-12 Kawaden Co Ltd Apparatus for dehydration treatment of water slag slurry
JPH07165863A (en) * 1993-08-03 1995-06-27 Osi Specialties Inc Production of polyurethane foam using mechanical cooling and additive

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