ES2101108T3 - Un procedimiento para preparar un elastomero de poliuretano microcelular a partir de un prepolimero con terminacion de isocianato con "segmento blando" y elastomero de poliuretano microcelular obtenido a partir del mismo. - Google Patents

Un procedimiento para preparar un elastomero de poliuretano microcelular a partir de un prepolimero con terminacion de isocianato con "segmento blando" y elastomero de poliuretano microcelular obtenido a partir del mismo.

Info

Publication number
ES2101108T3
ES2101108T3 ES92915357T ES92915357T ES2101108T3 ES 2101108 T3 ES2101108 T3 ES 2101108T3 ES 92915357 T ES92915357 T ES 92915357T ES 92915357 T ES92915357 T ES 92915357T ES 2101108 T3 ES2101108 T3 ES 2101108T3
Authority
ES
Spain
Prior art keywords
elastomer
microcellular polyurethane
precimer
preparing
procedure
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.)
Expired - Lifetime
Application number
ES92915357T
Other languages
English (en)
Inventor
Rene Broos
Frans Paap
Bruno Maccari
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.)
Dow Italia SRL
Dow Chemical Co
Original Assignee
Dow Italia SRL
Dow Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24871505&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2101108(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Italia SRL, Dow Chemical Co filed Critical Dow Italia SRL
Application granted granted Critical
Publication of ES2101108T3 publication Critical patent/ES2101108T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/74—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
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
    • C08G18/65—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
    • 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
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

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)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA PREPARAR POLIMEROS DE POLIURETANO MEDIANTE LA REACCION DE UNA COMPOSICION DE ISOCIANATO QUE TENGA UN PESO EQUIVALENTE DE ISOCIANATO DE ENTRE 130 Y 300 Y QUE COMPRENDA AL MENOS UN 50% DE UN PREPOLIMERO, CON UNA SUBSTANCIA ACTIVA QUE CONTENGA HIDROGENO EN LA PRESENCIA DE AGUA QUE SUMINISTRA AL MENOS UN 50% MOL DE LOS REQUERIMIENTOS TOTALES DE AGENTE ESPUMANTE. EL PREPOLIMERO SE OBTIENE MEDIANTE LA REACCION DE UN EXCESO MOLAR DE UN POLIISOCIANATO QUE ESTE COMPRENDIDO, EN AL MENOS UN 70% DE SU PESO, DE DIFENILISOCIANATO DE 4,4''-METILENO CON UNA COMPOSICION REACTIVA AL ISOCIANATO QUE CONTENGA (A) DIOL O TRIOL RAMIFICADO QUE TENGA UN PESO MOLECULAR DE ENTRE 60 Y 300, Y (B) UN POLIOL DE POLIOXIALQUILENO O MEZCLAS DE LOS MISMOS QUE TENGAN UNA FUNCIONALIDAD MEDIA DE ENTRE 2 Y 4 Y UN PESO MOLECULAR DE ENTRE 3000 Y 12000, LA RELACION DEL PESO DE (A):(B) SE ENCUENTRA ENTRE 0.01:1 Y 0.25:1.
ES92915357T 1991-06-13 1992-06-11 Un procedimiento para preparar un elastomero de poliuretano microcelular a partir de un prepolimero con terminacion de isocianato con "segmento blando" y elastomero de poliuretano microcelular obtenido a partir del mismo. Expired - Lifetime ES2101108T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71479991A 1991-06-13 1991-06-13

Publications (1)

Publication Number Publication Date
ES2101108T3 true ES2101108T3 (es) 1997-07-01

Family

ID=24871505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92915357T Expired - Lifetime ES2101108T3 (es) 1991-06-13 1992-06-11 Un procedimiento para preparar un elastomero de poliuretano microcelular a partir de un prepolimero con terminacion de isocianato con "segmento blando" y elastomero de poliuretano microcelular obtenido a partir del mismo.

Country Status (20)

Country Link
US (1) US5418259A (es)
EP (1) EP0588981B1 (es)
JP (1) JP3165152B2 (es)
KR (1) KR100206399B1 (es)
BR (1) BR9206136A (es)
CA (1) CA2111099A1 (es)
CZ (1) CZ288575B6 (es)
DE (1) DE69219774T2 (es)
DK (1) DK0588981T3 (es)
EG (1) EG20399A (es)
ES (1) ES2101108T3 (es)
GR (1) GR3024138T3 (es)
HU (1) HU213312B (es)
ID (1) ID939B (es)
MX (1) MX9202834A (es)
PT (1) PT100587B (es)
RU (1) RU2073027C1 (es)
TR (1) TR27248A (es)
TW (1) TW350853B (es)
WO (1) WO1992022595A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2187319A1 (es) * 1999-05-21 2003-06-01 Aken S P A Formulacion polimerica con elevadas dotes de adherencia, en particular para la fabricacion de suelas para calzados, y suelas de calzados realizadas con dicha formulacion.

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US6376698B1 (en) * 1991-12-17 2002-04-23 Imperial Chemical Industries Plc Prepolymers
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
US5665288A (en) * 1994-12-29 1997-09-09 Basf Corporation Method of making water-blown polyurethane sealing devices
US5510053A (en) * 1994-12-29 1996-04-23 Basf Corporation Water-blown polyurethane sealing devices and compositions for producing same
US5545129A (en) * 1995-02-13 1996-08-13 Snook; Kim C. Supportive foot cushion device
US5856372A (en) * 1996-05-23 1999-01-05 Arco Chemical Technology, L.P. Microcellular elastomers with improved processability and properties
US5821316A (en) * 1997-01-24 1998-10-13 Air Products And Chemicals, Inc. Polyurethane prepolymers for making elastomers having improved dynamic properties
US5750583A (en) * 1997-05-28 1998-05-12 Bayer Corporation Process for the production of molded polyurethane products
US6329440B2 (en) 1998-05-09 2001-12-11 Basf Aktiengesellschaft Preparation of polyisocyanate polyaddition products
US6597996B1 (en) * 1999-04-23 2003-07-22 Massachusetts Institute Of Technology Method for indentifying or characterizing properties of polymeric units
RU2188072C1 (ru) * 2001-07-04 2002-08-27 Закрытое акционерное общество "Блокформ" Полиуретановый сорбент углеводородов и способ очистки водных сред и твердых поверхностей от углеводородных загрязнений с его использованием
WO2004065449A1 (ja) * 2003-01-17 2004-08-05 Bridgestone Corporation 微細セル軟質ポリウレタンフォーム
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
US20050187369A1 (en) * 2003-05-20 2005-08-25 Ju-Kil Lee One-part polyurethane resin composition, method of preparing the same, and method of preparing a paint composition having the same
JP4641711B2 (ja) * 2003-08-13 2011-03-02 花王株式会社 衝撃緩衝性発泡体
WO2007034330A2 (en) * 2005-09-23 2007-03-29 Spectraglass Holdings Pty. Ltd. Isocyanate prepolymer catalysts and related curing processes
SI1984438T1 (sl) * 2006-02-07 2010-06-30 Basf Se Antistatični poliuretan
US20070287824A1 (en) * 2006-06-08 2007-12-13 Johnson Mitchell T Waterbased polyurethane floor coating composition
EA010014B1 (ru) * 2006-07-20 2008-06-30 Андрей Петрович Гончарук Способ получения стабильной дисперсии полимеров, стабильная дисперсия полимеров и полиуретановая пена
WO2008073267A1 (en) * 2006-12-12 2008-06-19 Dow Global Technologies, Inc. Microcellular polyurethane shoe soles blown with water and auxiliary compounds
US20100234483A1 (en) * 2009-03-10 2010-09-16 Tyco Healthcare Group Lp Foam seal formulation
RU2538599C2 (ru) * 2009-03-24 2015-01-10 ПиПиДжи ИНДАСТРИЗ ОГАЙО, ИНК. Полиуретаны, изделия и покрытия, изготовленные из них, и способы их производства
JP5597380B2 (ja) * 2009-10-09 2014-10-01 株式会社ダイフレックス 手塗り施工用塗工剤
JP5371881B2 (ja) * 2009-12-10 2013-12-18 三井化学株式会社 カバー材の製造方法およびカバー材
ES2635038T5 (es) 2013-07-16 2020-10-06 Basf Se Composición de prepolímero de isocianato y poliuretano reticulado preparado a partir de la misma
US10639844B2 (en) 2015-12-22 2020-05-05 Carbon, Inc. Fabrication of compound products from multiple intermediates by additive manufacturing with dual cure resins
US10350823B2 (en) 2015-12-22 2019-07-16 Carbon, Inc. Dual precursor resin systems for additive manufacturing with dual cure resins
US10647054B2 (en) 2015-12-22 2020-05-12 Carbon, Inc. Accelerants for additive manufacturing with dual cure resins
WO2017112571A1 (en) 2015-12-22 2017-06-29 Carbon, Inc. Dual cure additive manufacturing of rigid intermediates that generate semi-rigid, flexible, or elastic final products
WO2017112521A1 (en) 2015-12-22 2017-06-29 Carbon, Inc. Production of flexible products by additive manufacturing with dual cure resins
CN109196010A (zh) * 2016-05-31 2019-01-11 陶氏环球技术有限责任公司 低阴极剥离涂料组合物
US11135790B2 (en) 2016-11-21 2021-10-05 Carbon, Inc. Method of making three-dimensional object by delivering reactive component for subsequent cure
WO2019224235A1 (de) * 2018-05-22 2019-11-28 Basf Polyurethanes Gmbh Polyurethanelastomer

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DE3066568D1 (en) * 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
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US4321333A (en) * 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
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US4532316A (en) * 1984-05-29 1985-07-30 W. L. Gore & Assoc., Inc. Phase separating polyurethane prepolymers and elastomers prepared by reacting a polyol having a molecular weight of 600-3500 and isocyanate and a low molecular weight chain extender in which the ratios of reactants have a limited range
US4771083A (en) * 1987-02-17 1988-09-13 The Goodyear Tire & Rubber Company Micro cellular polyetherurethane shock absorber
GB8725217D0 (en) * 1987-10-28 1987-12-02 Ici Plc Polyisocyanate prepolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2187319A1 (es) * 1999-05-21 2003-06-01 Aken S P A Formulacion polimerica con elevadas dotes de adherencia, en particular para la fabricacion de suelas para calzados, y suelas de calzados realizadas con dicha formulacion.

Also Published As

Publication number Publication date
KR100206399B1 (ko) 1999-07-01
BR9206136A (pt) 1995-04-25
TR27248A (tr) 1994-12-21
RU2073027C1 (ru) 1997-02-10
DE69219774T2 (de) 1997-08-28
CZ288575B6 (cs) 2001-07-11
JPH06507934A (ja) 1994-09-08
KR940701413A (ko) 1994-05-28
EP0588981A1 (en) 1994-03-30
PT100587A (pt) 1993-08-31
MX9202834A (es) 1992-12-01
DE69219774D1 (de) 1997-06-19
TW350853B (en) 1999-01-21
DK0588981T3 (da) 1997-12-15
ID939B (id) 1996-09-18
EP0588981B1 (en) 1997-05-14
GR3024138T3 (en) 1997-10-31
WO1992022595A1 (en) 1992-12-23
JP3165152B2 (ja) 2001-05-14
CS177792A3 (en) 1992-12-16
HU213312B (en) 1997-05-28
US5418259A (en) 1995-05-23
EG20399A (en) 1999-02-28
HU9303552D0 (en) 1994-04-28
PT100587B (pt) 1999-10-29
CA2111099A1 (en) 1992-12-23
HUT70883A (en) 1995-11-28

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