JPS5437199A - Preparation of polyurethane foam - Google Patents

Preparation of polyurethane foam

Info

Publication number
JPS5437199A
JPS5437199A JP10392677A JP10392677A JPS5437199A JP S5437199 A JPS5437199 A JP S5437199A JP 10392677 A JP10392677 A JP 10392677A JP 10392677 A JP10392677 A JP 10392677A JP S5437199 A JPS5437199 A JP S5437199A
Authority
JP
Japan
Prior art keywords
water
polyurethane foam
preparation
foam
water absorbing
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
JP10392677A
Other languages
Japanese (ja)
Inventor
Masahiro Nakai
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP10392677A priority Critical patent/JPS5437199A/en
Publication of JPS5437199A publication Critical patent/JPS5437199A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Material Composition (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare a polyurethane foam useful as an industrial dehydrating agent, an oil-water separater, water absorbing mater for building, agricultural water retention material, etc. and having excellent hydrophilic nature and water absorption prperties, by preparing the foam in the presence of a water-insoluble, water absorbing resin.
COPYRIGHT: (C)1979,JPO&Japio
JP10392677A 1977-08-29 1977-08-29 Preparation of polyurethane foam Pending JPS5437199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10392677A JPS5437199A (en) 1977-08-29 1977-08-29 Preparation of polyurethane foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10392677A JPS5437199A (en) 1977-08-29 1977-08-29 Preparation of polyurethane foam

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP9139779A Division JPS5548223A (en) 1979-07-17 1979-07-17 Manufacture of polyurethane foam
JP9139679A Division JPS5548214A (en) 1979-07-17 1979-07-17 Preparation of polyurethane foam

Publications (1)

Publication Number Publication Date
JPS5437199A true JPS5437199A (en) 1979-03-19

Family

ID=14367025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10392677A Pending JPS5437199A (en) 1977-08-29 1977-08-29 Preparation of polyurethane foam

Country Status (1)

Country Link
JP (1) JPS5437199A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56131616A (en) * 1980-03-19 1981-10-15 Dainichi Seika Kogyo Kk Production of flexible urethane foam
JPS56139534A (en) * 1980-04-01 1981-10-31 Moriroku Kk High-water absorption resin molded product
JPS56155275A (en) * 1980-05-02 1981-12-01 Nhk Spring Co Ltd Polyurethane foam sealing material
JPS5761076A (en) * 1980-09-30 1982-04-13 Nhk Spring Co Ltd Polyurethane foam sealing material
JPS5893775A (en) * 1981-11-30 1983-06-03 Nhk Spring Co Ltd Hydrophilic water checking agent for assembling sealed segments
JPS62265383A (en) * 1986-05-13 1987-11-18 Bridgestone Corp Polyurethane foam sealant
JPH051274A (en) * 1991-06-26 1993-01-08 Nippon Seal Pack:Kk Water-swellable sealant
JP2006111826A (en) * 2004-10-18 2006-04-27 Inoac Corp Polyurethane-foamed material and laminate of the same
JP2007186657A (en) * 2006-01-16 2007-07-26 Kanai Educational Institution Superabsorbent polyurethane foam composite, its production method and Kenzan

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175796A (en) * 1974-12-26 1976-06-30 Asahi Dow Ltd
JPS53138500A (en) * 1977-05-09 1978-12-02 Sumitomo Chem Co Ltd Production of urethane foam with good water-absorption and retention properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5175796A (en) * 1974-12-26 1976-06-30 Asahi Dow Ltd
JPS53138500A (en) * 1977-05-09 1978-12-02 Sumitomo Chem Co Ltd Production of urethane foam with good water-absorption and retention properties

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56131616A (en) * 1980-03-19 1981-10-15 Dainichi Seika Kogyo Kk Production of flexible urethane foam
JPS56139534A (en) * 1980-04-01 1981-10-31 Moriroku Kk High-water absorption resin molded product
JPS56155275A (en) * 1980-05-02 1981-12-01 Nhk Spring Co Ltd Polyurethane foam sealing material
JPS5761076A (en) * 1980-09-30 1982-04-13 Nhk Spring Co Ltd Polyurethane foam sealing material
JPS5893775A (en) * 1981-11-30 1983-06-03 Nhk Spring Co Ltd Hydrophilic water checking agent for assembling sealed segments
JPS62265383A (en) * 1986-05-13 1987-11-18 Bridgestone Corp Polyurethane foam sealant
JPH051274A (en) * 1991-06-26 1993-01-08 Nippon Seal Pack:Kk Water-swellable sealant
JP2006111826A (en) * 2004-10-18 2006-04-27 Inoac Corp Polyurethane-foamed material and laminate of the same
JP2007186657A (en) * 2006-01-16 2007-07-26 Kanai Educational Institution Superabsorbent polyurethane foam composite, its production method and Kenzan

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