JPS5731976A - Production of polyurethane form sealing material - Google Patents

Production of polyurethane form sealing material

Info

Publication number
JPS5731976A
JPS5731976A JP10679580A JP10679580A JPS5731976A JP S5731976 A JPS5731976 A JP S5731976A JP 10679580 A JP10679580 A JP 10679580A JP 10679580 A JP10679580 A JP 10679580A JP S5731976 A JPS5731976 A JP S5731976A
Authority
JP
Japan
Prior art keywords
polyol
stage
crushing
foam
cell
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
JP10679580A
Other languages
English (en)
Other versions
JPH0333756B2 (ja
Inventor
Noboru Murata
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 JP10679580A priority Critical patent/JPS5731976A/ja
Publication of JPS5731976A publication Critical patent/JPS5731976A/ja
Publication of JPH0333756B2 publication Critical patent/JPH0333756B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Sealing Material Composition (AREA)
JP10679580A 1980-08-05 1980-08-05 Production of polyurethane form sealing material Granted JPS5731976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10679580A JPS5731976A (en) 1980-08-05 1980-08-05 Production of polyurethane form sealing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10679580A JPS5731976A (en) 1980-08-05 1980-08-05 Production of polyurethane form sealing material

Publications (2)

Publication Number Publication Date
JPS5731976A true JPS5731976A (en) 1982-02-20
JPH0333756B2 JPH0333756B2 (ja) 1991-05-20

Family

ID=14442817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10679580A Granted JPS5731976A (en) 1980-08-05 1980-08-05 Production of polyurethane form sealing material

Country Status (1)

Country Link
JP (1) JPS5731976A (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167376A (en) * 1981-04-09 1982-10-15 Nitto Boseki Co Ltd Sealing material
JPS62265383A (ja) * 1986-05-13 1987-11-18 Bridgestone Corp ポリウレタンフオ−ムシ−リング材
JPS6324249U (ja) * 1986-07-30 1988-02-17
JPH01245081A (ja) * 1988-03-28 1989-09-29 Denki Kagaku Kogyo Kk 水膨潤性止水材料およびその製造方法
WO2002062865A1 (fr) * 2001-02-06 2002-08-15 Toyo Quality One Corporation Bloc de mousse en polyurethanne souple faiblement permeable a l'air et son procede de production
JP2002542357A (ja) * 1999-04-20 2002-12-10 バイエル アクチェンゲゼルシャフト 圧縮ポリウレタン硬質フォーム
JP2006297015A (ja) * 2005-04-20 2006-11-02 Taiho Kk 疎水性ポリウレタンフォームマットレス
JP2012025966A (ja) * 2003-08-01 2012-02-09 Saint-Gobain Performance Plastics Chaineux ウレタンフォーム、その製造方法及び使用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910350A (ja) * 1972-05-31 1974-01-29
JPS5189569A (ja) * 1974-12-21 1976-08-05
JPS54160495A (en) * 1978-06-09 1979-12-19 Nhk Spring Co Ltd Sealing material
JPS5525433A (en) * 1978-08-12 1980-02-23 Nhk Spring Co Ltd Sealing material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910350A (ja) * 1972-05-31 1974-01-29
JPS5189569A (ja) * 1974-12-21 1976-08-05
JPS54160495A (en) * 1978-06-09 1979-12-19 Nhk Spring Co Ltd Sealing material
JPS5525433A (en) * 1978-08-12 1980-02-23 Nhk Spring Co Ltd Sealing material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167376A (en) * 1981-04-09 1982-10-15 Nitto Boseki Co Ltd Sealing material
JPS5940863B2 (ja) * 1981-04-09 1984-10-03 日東紡績株式会社 シ−リング材の製造方法
JPS62265383A (ja) * 1986-05-13 1987-11-18 Bridgestone Corp ポリウレタンフオ−ムシ−リング材
JPS6324249U (ja) * 1986-07-30 1988-02-17
JPH01245081A (ja) * 1988-03-28 1989-09-29 Denki Kagaku Kogyo Kk 水膨潤性止水材料およびその製造方法
JP2002542357A (ja) * 1999-04-20 2002-12-10 バイエル アクチェンゲゼルシャフト 圧縮ポリウレタン硬質フォーム
WO2002062865A1 (fr) * 2001-02-06 2002-08-15 Toyo Quality One Corporation Bloc de mousse en polyurethanne souple faiblement permeable a l'air et son procede de production
JP2012025966A (ja) * 2003-08-01 2012-02-09 Saint-Gobain Performance Plastics Chaineux ウレタンフォーム、その製造方法及び使用
JP2006297015A (ja) * 2005-04-20 2006-11-02 Taiho Kk 疎水性ポリウレタンフォームマットレス

Also Published As

Publication number Publication date
JPH0333756B2 (ja) 1991-05-20

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