JPS5221097A - Process for manufacturing molded articles based on non-rigid polyureth ane foam - Google Patents

Process for manufacturing molded articles based on non-rigid polyureth ane foam

Info

Publication number
JPS5221097A
JPS5221097A JP50096305A JP9630575A JPS5221097A JP S5221097 A JPS5221097 A JP S5221097A JP 50096305 A JP50096305 A JP 50096305A JP 9630575 A JP9630575 A JP 9630575A JP S5221097 A JPS5221097 A JP S5221097A
Authority
JP
Japan
Prior art keywords
molded articles
rigid
articles based
manufacturing molded
polyureth
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
JP50096305A
Other languages
Japanese (ja)
Inventor
Tokiyuki Yamada
Yasuo Yoneshige
Takeshi Minegishi
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP50096305A priority Critical patent/JPS5221097A/en
Publication of JPS5221097A publication Critical patent/JPS5221097A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent generation of defectives having cracks, voids, bubble coalescence, etc. of molded articles by reacting a part of an organic diisocyanate compound with a monovalent alcohol and then with a polyol, and to moderate the reaction rate at the time of molding.
COPYRIGHT: (C)1977,JPO&Japio
JP50096305A 1975-08-09 1975-08-09 Process for manufacturing molded articles based on non-rigid polyureth ane foam Pending JPS5221097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50096305A JPS5221097A (en) 1975-08-09 1975-08-09 Process for manufacturing molded articles based on non-rigid polyureth ane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50096305A JPS5221097A (en) 1975-08-09 1975-08-09 Process for manufacturing molded articles based on non-rigid polyureth ane foam

Publications (1)

Publication Number Publication Date
JPS5221097A true JPS5221097A (en) 1977-02-17

Family

ID=14161307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50096305A Pending JPS5221097A (en) 1975-08-09 1975-08-09 Process for manufacturing molded articles based on non-rigid polyureth ane foam

Country Status (1)

Country Link
JP (1) JPS5221097A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168962A (en) * 1982-03-15 1983-10-05 アムペックス　コーポレーシヨン Rectangular phase tacho-pulse decoding circuit
JPS60219220A (en) * 1984-04-17 1985-11-01 Dainippon Ink & Chem Inc Composition for semirigid polyurethane foam
JP2006089582A (en) * 2004-09-24 2006-04-06 Inoac Corp Polyurethane foam

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862745A (en) * 1971-12-08 1973-09-01
JPS502060A (en) * 1973-05-08 1975-01-10
JPS5219800A (en) * 1975-08-07 1977-02-15 Nhk Spring Co Ltd Preparation of flexible polyurethane foam

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4862745A (en) * 1971-12-08 1973-09-01
JPS502060A (en) * 1973-05-08 1975-01-10
JPS5219800A (en) * 1975-08-07 1977-02-15 Nhk Spring Co Ltd Preparation of flexible polyurethane foam

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58168962A (en) * 1982-03-15 1983-10-05 アムペックス　コーポレーシヨン Rectangular phase tacho-pulse decoding circuit
JPH0447765B2 (en) * 1982-03-15 1992-08-04 Ampex
JPS60219220A (en) * 1984-04-17 1985-11-01 Dainippon Ink & Chem Inc Composition for semirigid polyurethane foam
JPH0370735B2 (en) * 1984-04-17 1991-11-08 Dainippon Ink & Chemicals
JP2006089582A (en) * 2004-09-24 2006-04-06 Inoac Corp Polyurethane foam

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