JPS5273997A - Preparation of soft urethane foams - Google Patents

Preparation of soft urethane foams

Info

Publication number
JPS5273997A
JPS5273997A JP50149487A JP14948775A JPS5273997A JP S5273997 A JPS5273997 A JP S5273997A JP 50149487 A JP50149487 A JP 50149487A JP 14948775 A JP14948775 A JP 14948775A JP S5273997 A JPS5273997 A JP S5273997A
Authority
JP
Japan
Prior art keywords
preparation
soft urethane
urethane foams
foams
soft
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
JP50149487A
Other languages
Japanese (ja)
Other versions
JPS5823406B2 (en
Inventor
Hisao Kosuge
Toshio Kishimoto
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.)
Toyo Quality One Corp
Original Assignee
Toyo Rubber Chemical Industrial Co 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 Toyo Rubber Chemical Industrial Co Ltd filed Critical Toyo Rubber Chemical Industrial Co Ltd
Priority to JP50149487A priority Critical patent/JPS5823406B2/en
Publication of JPS5273997A publication Critical patent/JPS5273997A/en
Publication of JPS5823406B2 publication Critical patent/JPS5823406B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain soft urethane foams containing independent foams homogeneously all over without deformation which follows to shrinkage, by mixing and reacting specific urethane prepolymers and soft polyols.
COPYRIGHT: (C)1977,JPO&Japio
JP50149487A 1975-12-17 1975-12-17 Nanshitsu Urethane Foam No Seizouhouhou Expired JPS5823406B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50149487A JPS5823406B2 (en) 1975-12-17 1975-12-17 Nanshitsu Urethane Foam No Seizouhouhou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50149487A JPS5823406B2 (en) 1975-12-17 1975-12-17 Nanshitsu Urethane Foam No Seizouhouhou

Publications (2)

Publication Number Publication Date
JPS5273997A true JPS5273997A (en) 1977-06-21
JPS5823406B2 JPS5823406B2 (en) 1983-05-14

Family

ID=15476217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50149487A Expired JPS5823406B2 (en) 1975-12-17 1975-12-17 Nanshitsu Urethane Foam No Seizouhouhou

Country Status (1)

Country Link
JP (1) JPS5823406B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133599A (en) * 1981-02-12 1982-08-18 Mitsubishi Electric Corp Semiconductor memory device
US8445556B2 (en) 2006-12-29 2013-05-21 Rubberlite, Inc. Cellular elastomer compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133599A (en) * 1981-02-12 1982-08-18 Mitsubishi Electric Corp Semiconductor memory device
JPS6113320B2 (en) * 1981-02-12 1986-04-12 Mitsubishi Electric Corp
US8445556B2 (en) 2006-12-29 2013-05-21 Rubberlite, Inc. Cellular elastomer compositions

Also Published As

Publication number Publication date
JPS5823406B2 (en) 1983-05-14

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