IT1240635B - Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali - Google Patents

Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali

Info

Publication number
IT1240635B
IT1240635B IT20205A IT2020590A IT1240635B IT 1240635 B IT1240635 B IT 1240635B IT 20205 A IT20205 A IT 20205A IT 2020590 A IT2020590 A IT 2020590A IT 1240635 B IT1240635 B IT 1240635B
Authority
IT
Italy
Prior art keywords
tetramethylene
glycols
polymers
isocyanate groups
poly
Prior art date
Application number
IT20205A
Other languages
English (en)
Other versions
IT9020205A1 (it
IT9020205A0 (it
Inventor
Stefano Mussini
Original Assignee
Dow Italia
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11164746&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1240635(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Italia filed Critical Dow Italia
Priority to IT20205A priority Critical patent/IT1240635B/it
Publication of IT9020205A0 publication Critical patent/IT9020205A0/it
Priority to AU77788/91A priority patent/AU641768B2/en
Priority to ES91908610T priority patent/ES2060383T3/es
Priority to BR919106455A priority patent/BR9106455A/pt
Priority to PL91296705A priority patent/PL169691B1/pl
Priority to DE69104197T priority patent/DE69104197T2/de
Priority to CA002080597A priority patent/CA2080597A1/en
Priority to JP91508146A priority patent/JPH05506688A/ja
Priority to PCT/EP1991/000772 priority patent/WO1991017197A1/en
Priority to EP91908610A priority patent/EP0527174B1/en
Priority to CY185691A priority patent/CY1856A/xx
Priority to YU77791A priority patent/YU77791A/sh
Priority to PT97542A priority patent/PT97542B/pt
Priority to CS911267A priority patent/CS126791A2/cs
Priority to IE151091A priority patent/IE911510A1/en
Priority to ZA913351A priority patent/ZA913351B/xx
Publication of IT9020205A1 publication Critical patent/IT9020205A1/it
Priority to US07/921,200 priority patent/US5246977A/en
Publication of IT1240635B publication Critical patent/IT1240635B/it
Application granted granted Critical
Priority to HK14795A priority patent/HK14795A/xx

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
    • C08G18/74—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
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • 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
    • C08G2380/00—Tyres
    • 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
    • C08G2410/00—Soles

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)
  • Compositions Of Macromolecular Compounds (AREA)
IT20205A 1990-05-04 1990-05-04 Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali IT1240635B (it)

Priority Applications (18)

Application Number Priority Date Filing Date Title
IT20205A IT1240635B (it) 1990-05-04 1990-05-04 Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali
ES91908610T ES2060383T3 (es) 1990-05-04 1991-04-22 Polimeros de poliuretano microcelulares preparados a partir de prepolimeros de poli(oxitetrametilen) glicol terminados en isocianato.
EP91908610A EP0527174B1 (en) 1990-05-04 1991-04-22 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
CY185691A CY1856A (en) 1990-05-04 1991-04-22 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
BR919106455A BR9106455A (pt) 1990-05-04 1991-04-22 Processo para preparar um polimero de poliuretano,polimero de poliuretano microcelular e pre-polimero de poli(oxitetrametileno)poliol terminado em isocianato
PL91296705A PL169691B1 (pl) 1990-05-04 1991-04-22 Sposób wytwarzania polimeru poliuretanowego PL PL PL PL PL PL PL
DE69104197T DE69104197T2 (de) 1990-05-04 1991-04-22 Aus isocyanatterminierten polyoxytetramethylen-glykolen hergestellte mikrozellulare polyurethan polymere.
CA002080597A CA2080597A1 (en) 1990-05-04 1991-04-22 Microcellular polyurethane polymers prepared from isocyanate-terminated poly (oxytetramethylene) glycol prepolymers
JP91508146A JPH05506688A (ja) 1990-05-04 1991-04-22 イソシアネート末端ポリ（オキシテトラメチレン）グリコールプレポリマーより製造された微孔質ポリウレタンポリマー
PCT/EP1991/000772 WO1991017197A1 (en) 1990-05-04 1991-04-22 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
AU77788/91A AU641768B2 (en) 1990-05-04 1991-04-22 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
YU77791A YU77791A (sh) 1990-05-04 1991-04-29 Postupak za dobivanje mikroćelijskih poliuretanskih polimera i mikroćelijski poliuretanski polimeri dobiveni ovim postupkom
CS911267A CS126791A2 (en) 1990-05-04 1991-05-02 Microporous polyurethane polymers prepared from isocyanate terminated poly (oxytetramethylene) glycol prepolymers and method of their production
PT97542A PT97542B (pt) 1990-05-04 1991-05-02 Processo para a preparacao de polimeros de poliuretano microcelular a partir de pre-polimeros poli(oxitetrametileno)-glicol terminados por isocianato
IE151091A IE911510A1 (en) 1990-05-04 1991-05-03 Microcellular polyurethane polymers prepared from¹isocyanate-terminated poly(oxytetramethylene) glycol¹prepolymers
ZA913351A ZA913351B (en) 1990-05-04 1991-05-03 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene)glycol prepolymers
US07/921,200 US5246977A (en) 1990-05-04 1992-07-28 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
HK14795A HK14795A (en) 1990-05-04 1995-02-06 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20205A IT1240635B (it) 1990-05-04 1990-05-04 Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali

Publications (3)

Publication Number Publication Date
IT9020205A0 IT9020205A0 (it) 1990-05-04
IT9020205A1 IT9020205A1 (it) 1991-11-04
IT1240635B true IT1240635B (it) 1993-12-17

Family

ID=11164746

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20205A IT1240635B (it) 1990-05-04 1990-05-04 Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali

Country Status (17)

Country Link
EP (1) EP0527174B1 (it)
JP (1) JPH05506688A (it)
AU (1) AU641768B2 (it)
BR (1) BR9106455A (it)
CA (1) CA2080597A1 (it)
CS (1) CS126791A2 (it)
CY (1) CY1856A (it)
DE (1) DE69104197T2 (it)
ES (1) ES2060383T3 (it)
HK (1) HK14795A (it)
IE (1) IE911510A1 (it)
IT (1) IT1240635B (it)
PL (1) PL169691B1 (it)
PT (1) PT97542B (it)
WO (1) WO1991017197A1 (it)
YU (1) YU77791A (it)
ZA (1) ZA913351B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4980445A (en) * 1989-01-17 1990-12-25 The Dow Chemical Company Thermoplastic polyurethanes
US5246977A (en) * 1990-05-04 1993-09-21 The Dow Chemical Company Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
US5491175A (en) * 1992-04-10 1996-02-13 The Dow Chemical Company Polyurethane foam molding
US5234961A (en) * 1992-12-07 1993-08-10 Basf Corporation Polyurethane water-blown integral skin system produced with a polyterahydrofuran prepolymer
WO1994026800A1 (en) * 1993-05-12 1994-11-24 The Dow Chemical Company Molded polyurethane foams
GB9420107D0 (en) * 1994-10-05 1994-11-16 Kemira Coatings Limted Polyurethane composition
US5672632A (en) * 1995-10-30 1997-09-30 Basf Corporation Integral skin polyurethane molded articles
EP0771829A1 (en) 1995-10-30 1997-05-07 Basf Corporation Process of making an integral skin polyurethane article
US5658959A (en) * 1995-10-30 1997-08-19 Basf Corporation Water blown integral skin polyurethane composition
US5618967A (en) * 1995-10-30 1997-04-08 Basf Corporation Isocyanate composition
US5624966A (en) * 1995-10-30 1997-04-29 Basf Corporation Process of making an integral skin polyurethane article
CN1122058C (zh) * 1998-06-22 2003-09-24 花王株式会社 聚氨酯泡沫塑料的制造方法
DE102005011784A1 (de) 2005-03-11 2006-09-14 Basf Ag Prepolymere und daraus hergestellte zellige Polyisocyanat-Polyadditionsprodukte
JP6759648B2 (ja) * 2015-04-15 2020-09-23 東ソー株式会社 ポリウレタンインテグラルスキンフォーム及びその製造方法
JP7112417B2 (ja) * 2017-03-03 2022-08-03 ダウ グローバル テクノロジーズ エルエルシー 高ボール反発性を有する低密度ポリウレタンエラストマーフォーム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601369A5 (en) * 1974-02-26 1978-07-14 Shell Int Research Thermoplastic and elastomeric polyurethane products
JPS5951576B2 (ja) * 1979-08-03 1984-12-14 三井日曹ウレタン株式会社 ポリウレタンエラストマ−と金属との接着方法
DE3138422A1 (de) * 1981-09-26 1983-04-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von zelligen polyurethan-elastomeren auf basis von 4,4'-diisocyanato-diphenylethan-1,2
US4994502A (en) * 1987-07-01 1991-02-19 Basf Corporation Process for the preparation of integral skin polyurethane steering wheels
DE3729822A1 (de) * 1987-09-05 1989-03-23 Continental Ag Polyurethan-rotationskoerper und verfahren zu seiner herstellung
US5114989A (en) * 1990-11-13 1992-05-19 The Dow Chemical Company Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom

Also Published As

Publication number Publication date
BR9106455A (pt) 1993-05-25
EP0527174B1 (en) 1994-09-21
WO1991017197A1 (en) 1991-11-14
PL169691B1 (pl) 1996-08-30
IT9020205A1 (it) 1991-11-04
ES2060383T3 (es) 1994-11-16
JPH05506688A (ja) 1993-09-30
DE69104197D1 (de) 1994-10-27
CY1856A (en) 1991-04-22
ZA913351B (en) 1993-01-27
CA2080597A1 (en) 1991-11-05
CS126791A2 (en) 1991-12-17
PT97542A (pt) 1992-01-31
DE69104197T2 (de) 1995-01-19
IT9020205A0 (it) 1990-05-04
HK14795A (en) 1995-02-10
AU7778891A (en) 1991-11-27
PT97542B (pt) 1999-02-26
YU77791A (sh) 1994-01-20
IE911510A1 (en) 1991-11-06
AU641768B2 (en) 1993-09-30
EP0527174A1 (en) 1993-02-17

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970418