JPH03174431A - 軟質ポリウレタンフオーム - Google Patents

軟質ポリウレタンフオーム

Info

Publication number
JPH03174431A
JPH03174431A JP2248989A JP24898990A JPH03174431A JP H03174431 A JPH03174431 A JP H03174431A JP 2248989 A JP2248989 A JP 2248989A JP 24898990 A JP24898990 A JP 24898990A JP H03174431 A JPH03174431 A JP H03174431A
Authority
JP
Japan
Prior art keywords
isocyanate
prepolymer
molecular weight
poly
diol
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
JP2248989A
Other languages
English (en)
Japanese (ja)
Other versions
JPH059451B2 (enrdf_load_html_response
Inventor
James L Guthrie
ジエームズ・レベレツト・グスリー
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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
Priority claimed from US06/314,554 external-priority patent/US4384050A/en
Priority claimed from US06/314,555 external-priority patent/US4384051A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of JPH03174431A publication Critical patent/JPH03174431A/ja
Publication of JPH059451B2 publication Critical patent/JPH059451B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2248989A 1981-10-26 1990-09-20 軟質ポリウレタンフオーム Granted JPH03174431A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US314555 1981-10-26
US06/314,554 US4384050A (en) 1981-10-26 1981-10-26 Flexible polyurethane foam based on MDI
US06/314,555 US4384051A (en) 1981-10-26 1981-10-26 Flexible polyurethane foam based on MDI
US314554 1999-05-19

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP57166784A Division JPS5876417A (ja) 1981-10-26 1982-09-27 軟質ポリウレタンフオ−ム

Publications (2)

Publication Number Publication Date
JPH03174431A true JPH03174431A (ja) 1991-07-29
JPH059451B2 JPH059451B2 (enrdf_load_html_response) 1993-02-05

Family

ID=26979425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2248989A Granted JPH03174431A (ja) 1981-10-26 1990-09-20 軟質ポリウレタンフオーム

Country Status (7)

Country Link
JP (1) JPH03174431A (enrdf_load_html_response)
AU (1) AU8974382A (enrdf_load_html_response)
CA (1) CA1194642A (enrdf_load_html_response)
DE (1) DE3238173A1 (enrdf_load_html_response)
FR (1) FR2515192B1 (enrdf_load_html_response)
GB (1) GB2108136B (enrdf_load_html_response)
IT (1) IT1153297B (enrdf_load_html_response)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001205288A (ja) * 2000-01-28 2001-07-31 Takeda Chem Ind Ltd 水処理用担体、水処理用担体の製造方法および水処理用装置
JP2005246048A (ja) * 2003-12-26 2005-09-15 Bridgestone Corp 車両用シートクッションパッド、車両用シートバックパッド及び車両用シート
JP2006256058A (ja) * 2005-03-16 2006-09-28 Tokai Rubber Ind Ltd コンクリート表面に対する模様成形法およびそれに用いる化粧マット
WO2013021871A1 (ja) * 2011-08-05 2013-02-14 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
JP2022501467A (ja) * 2018-09-28 2022-01-06 ダウ グローバル テクノロジーズ エルエルシー 保水（ｗａｔｅｒ ｒｅｔｅｎｔｉｏｎ）用途向け親水性ポリウレタンフォーム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0699535B2 (ja) * 1986-01-31 1994-12-07 日本ポリウレタン工業株式会社 ポリウレタンフォームの製造法
ATE128365T1 (de) * 1988-03-11 1995-10-15 Smith & Nephew Orthopädisches material aus isocyanatstoff.
US5104909A (en) * 1989-09-21 1992-04-14 W. R. Grace & Co.-Conn. Water-absorbent, high capacity polyurethane foams
US5114989A (en) * 1990-11-13 1992-05-19 The Dow Chemical Company Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom
EP1582544B1 (de) * 2004-04-01 2008-07-23 Basf Se Polyisocyanatprepolymere und deren Verwendung zum Verguss von Nierenfiltern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042631A (en) * 1956-08-03 1962-07-03 Simoniz Co Polyurethane prepolymer and expanded product prepared therefrom
US4137200A (en) * 1973-10-09 1979-01-30 W. R. Grace & Co. Crosslinked hydrophilic foams and method
US4008189A (en) * 1974-06-03 1977-02-15 Olin Corporation Hydrophilic polyurethane foam
US4169175A (en) * 1976-06-14 1979-09-25 W. R. Grace & Co. Removal of unreacted tolylene diisocyanate from urethane prepolymers
US4201846A (en) * 1977-11-25 1980-05-06 W. R. Grace & Co. Dimensionally stable polyurethane foam
US4209605A (en) * 1978-10-19 1980-06-24 Union Carbide Corporation Process for producing shaped polyurethane hydrogel articles
US4293679A (en) * 1979-06-13 1981-10-06 W. R. Grace & Co. Composition and method of controlling solid polyurethane particle size with water reactant
US4365025A (en) * 1981-12-08 1982-12-21 W. R. Grace & Co. Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001205288A (ja) * 2000-01-28 2001-07-31 Takeda Chem Ind Ltd 水処理用担体、水処理用担体の製造方法および水処理用装置
JP2005246048A (ja) * 2003-12-26 2005-09-15 Bridgestone Corp 車両用シートクッションパッド、車両用シートバックパッド及び車両用シート
JP2006256058A (ja) * 2005-03-16 2006-09-28 Tokai Rubber Ind Ltd コンクリート表面に対する模様成形法およびそれに用いる化粧マット
WO2013021871A1 (ja) * 2011-08-05 2013-02-14 旭硝子株式会社 軟質ポリウレタンフォームの製造方法
JP2022501467A (ja) * 2018-09-28 2022-01-06 ダウ グローバル テクノロジーズ エルエルシー 保水（ｗａｔｅｒ ｒｅｔｅｎｔｉｏｎ）用途向け親水性ポリウレタンフォーム

Also Published As

Publication number Publication date
CA1194642A (en) 1985-10-01
DE3238173C2 (enrdf_load_html_response) 1992-05-27
DE3238173A1 (de) 1983-05-05
GB2108136B (en) 1985-07-03
IT8223895A0 (it) 1982-10-22
AU8974382A (en) 1983-05-05
JPH059451B2 (enrdf_load_html_response) 1993-02-05
GB2108136A (en) 1983-05-11
FR2515192B1 (fr) 1987-01-30
IT1153297B (it) 1987-01-14
FR2515192A1 (fr) 1983-04-29

Similar Documents

Publication Publication Date Title
JPH0490B2 (enrdf_load_html_response)
US4384051A (en) Flexible polyurethane foam based on MDI
JP3012300B2 (ja) 水―吸収性、高容量ポリウレタンフオーム
US5650450A (en) Hydrophilic urethane foam
CA1111186A (en) Process for producing a liquid isocyanate prepolymer composition
US4137200A (en) Crosslinked hydrophilic foams and method
EP0278710B1 (en) Reaction system for preparation of deformable polyurethanes
GB2108516A (en) Dimensionally-stable polyurethane sponge and sponge-forming prepolymer
CN102089341B (zh) 亲水性脂肪族聚氨酯泡沫
EP0335664B1 (en) Fluorinated polyetherurethanes and medical devices therefrom
US5266669A (en) Softening non-swelling polyurethane
JPS62181318A (ja) 重合体スポンジおよびその製造方法
JPS58108219A (ja) 交叉結合した親水性発泡体の製造法
US4141862A (en) Catalyst combination for polyurethanes
EP0473107A2 (en) Method for producing non-yellowing polyurethane urea foam
JPH06172638A (ja) 熱可塑性ポリウレタンブレンド
WO2007142425A1 (en) Process for preparing non-yellowing flexible polyurethane foam with high resilience and durability
US3112281A (en) Polyurethane foams and process for preparing same
JPH03174431A (ja) 軟質ポリウレタンフオーム
US20060142529A1 (en) Hydrophilic polyurethane polymers derived from a mdi-based isocyanate-terminated prepolymer
CA2523398A1 (en) Flexible foams with low bulk densities and compressive strengths
JPS638132B2 (enrdf_load_html_response)
US3377296A (en) Flexible polyurethane foams
JPH02105814A (ja) 新規イソシアネート組成物
KR100983420B1 (ko) 성형 폴리우레탄 재료의 제조 방법