ES2073528T3 - Procedimiento para preparar polimeros elastomeros de poliuretano y poliuretano-urea, asi como poliuretanos asi preparados. - Google Patents
Procedimiento para preparar polimeros elastomeros de poliuretano y poliuretano-urea, asi como poliuretanos asi preparados.Info
- Publication number
- ES2073528T3 ES2073528T3 ES90306585T ES90306585T ES2073528T3 ES 2073528 T3 ES2073528 T3 ES 2073528T3 ES 90306585 T ES90306585 T ES 90306585T ES 90306585 T ES90306585 T ES 90306585T ES 2073528 T3 ES2073528 T3 ES 2073528T3
- Authority
- ES
- Spain
- Prior art keywords
- polyurethane
- urea
- procedure
- well
- elastomer polymers
- 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
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
- C08G18/28—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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
-
- 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
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino 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
- C08G2120/00—Compositions for reaction injection moulding processes
-
- 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
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
ELASTOMEROS DE POLIURETANO Y DE POLIUREA PREPARADOS MEDIANTE LA REACCION EN UN MOLDE CERRADO DE UNA COMBINACION DE REACCION, QUE CONSTA DE UN POLIISOCIANATO Y DE UN POLIETER DE PESO EQUIVALENTE RELATIVAMENTE ALTO. EL PROCESO SE CARACTERIZA POR EL EMPLEO COMO DICHO POLIETER DE UN POLIMERO O COPOLIMERO DE OXIDO DE PROPILENO CON AL MENOS DOS GRUPOS HIDROXILOS POR MOLECULA, UN PESO EQUIVALENTE DE 1000-5000 Y UN CONTENIDO DE TIPO MONOFUNCIONAL CERCANO AL 0,04 MILIEQUIVALENTE POR GRAMO (MEQ G) DE POLIMERO O MENOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36728089A | 1989-06-16 | 1989-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073528T3 true ES2073528T3 (es) | 1995-08-16 |
Family
ID=23446553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90306585T Expired - Lifetime ES2073528T3 (es) | 1989-06-16 | 1990-06-15 | Procedimiento para preparar polimeros elastomeros de poliuretano y poliuretano-urea, asi como poliuretanos asi preparados. |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0408201B1 (es) |
JP (1) | JPH04506226A (es) |
KR (1) | KR0184586B1 (es) |
AR (1) | AR244723A1 (es) |
AT (1) | ATE124430T1 (es) |
AU (1) | AU640673B2 (es) |
BR (1) | BR9007432A (es) |
CA (1) | CA2019060C (es) |
DE (1) | DE69020446T2 (es) |
ES (1) | ES2073528T3 (es) |
MX (1) | MX174479B (es) |
NZ (1) | NZ234036A (es) |
WO (1) | WO1990015835A1 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5010117A (en) * | 1989-06-16 | 1991-04-23 | Dow Chemical Company | Flexible polyurethane foams prepared using low unsaturation polyether polyols |
US5136010A (en) * | 1990-09-28 | 1992-08-04 | Olin Corporation | Polyurethane elastomers and polyurea elastomers made using high functionality, low unsaturation level polyols prepared with double metal cyanide catalysts |
US5096993A (en) * | 1990-11-02 | 1992-03-17 | Olin Corporation | Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts |
US5185420A (en) * | 1990-11-02 | 1993-02-09 | Olin Corporation | Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts |
DE69122379T2 (de) * | 1990-12-27 | 1997-03-06 | The Gates Rubber Co., Denver, Col. | Hochtemperatur bestandiger riemen aus polyurethan |
US5231159A (en) * | 1990-12-27 | 1993-07-27 | The Gates Rubber Company | High temperature resistant molded elastomer |
DE4203215A1 (de) * | 1992-02-05 | 1993-08-12 | Bayer Ag | Verfahren zur herstellung von formkoerpern |
CA2095876A1 (en) * | 1992-06-05 | 1993-12-06 | Nigel Barksby | Isocyante-terminated prepolymers derived from polyether polyol mixtures having low monol content and their use in polyurethanes |
DE59304866D1 (de) * | 1992-07-30 | 1997-02-06 | Ciba Geigy Ag | Härterzusammensetzung für die Herstellung von Polyurethanformkörpern |
GB9312256D0 (en) * | 1993-06-15 | 1993-07-28 | Ici Plc | Novel polyols |
EP0677543B2 (en) * | 1994-04-12 | 2006-11-15 | Mitsui Chemicals, Inc. | Preparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foams |
WO1996041829A2 (en) * | 1995-06-12 | 1996-12-27 | Huntsman Petrochemical Corporation | Process for preparing low unsaturation polyether polyols |
CA2174394A1 (en) * | 1995-06-12 | 1996-12-13 | Timothy L. Lambert | Process for preparing low unsaturation polyether polyols |
US5677413A (en) * | 1995-06-15 | 1997-10-14 | Arco Chemical Technology, L.P. | Polyurethane elastomers exhibiting improved demold green strength and water absorption and haze-free polyols suitable for their preparation |
ES2164351T3 (es) * | 1996-06-11 | 2002-02-16 | Huntsman Spec Chem Corp | Proceso para preparacion de polieter-polioles con insaturacion baja. |
RU2198899C2 (ru) * | 1996-10-11 | 2003-02-20 | Арко Кемикал Текнолоджи, Л.П. | Усовершенствованные эластомеры типа спандекса |
US6548616B1 (en) | 1999-12-13 | 2003-04-15 | Dow Global Technologies Inc. | Lightweight tire support and composition and method for making a tire support |
KR100853646B1 (ko) | 2000-09-11 | 2008-08-25 | 다우 글로벌 테크놀로지스 인크. | 타이어 지지체 제조 방법 및 장치 |
AU2002225858A1 (en) | 2000-12-19 | 2002-07-01 | Dow Global Technologies Inc. | Thermoplastic polyurethane containing structural units of ethylene oxide polyol or ethylene oxide capped propylene oxide polyol |
WO2007052697A1 (ja) * | 2005-11-02 | 2007-05-10 | Mitsubishi Chemical Corporation | ポリアルキレンエーテルグリコール及びその製造方法 |
CN101077904B (zh) * | 2006-05-25 | 2010-08-04 | 远东新世纪股份有限公司 | 热塑性聚氨酯及其使用 |
KR101686774B1 (ko) * | 2016-08-30 | 2016-12-15 | 전정희 | 물성이 개선된 ppdi계 폴리우레탄 탄성체 제조방법 및 이에 의해 제조된 ppdi계 폴리우레탄 탄성체 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829505A (en) * | 1970-02-24 | 1974-08-13 | Gen Tire & Rubber Co | Polyethers and method for making the same |
JPS5765718A (en) * | 1980-10-07 | 1982-04-21 | Asahi Glass Co Ltd | Production of thermoplastic polyurethane |
US4326047A (en) * | 1980-11-06 | 1982-04-20 | The Dow Chemical Company | Process for reacting alkylene oxides with hydroxyl-containing initiator compounds |
DE3142041C2 (de) * | 1981-10-23 | 1983-09-15 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von Polyoxyalkylenethern |
US4687851A (en) * | 1985-08-15 | 1987-08-18 | The Dow Chemical Company | Polyurethane elastomers prepared from high equivalent weight polyahls |
US4764567A (en) * | 1986-11-20 | 1988-08-16 | Basf Corporation | Process for the preparation of polyoxyalkylene block polyethers having enhanced properties |
US5093380A (en) * | 1988-10-25 | 1992-03-03 | Asahi Glass Company, Ltd. | Polyurethane flexible foam and method for its production |
AR243911A1 (es) * | 1988-11-18 | 1993-09-30 | Dow Chemical Co | Un proceso para la preparacion de un poliol que tiene un peso equivalente de 200 a 4000 mediante la reaccion de un compuesto monoepoxi. |
JPH02155913A (ja) * | 1988-12-09 | 1990-06-15 | Asahi Glass Co Ltd | 反応射出成形方法 |
JPH02263819A (ja) * | 1989-04-04 | 1990-10-26 | Asahi Glass Co Ltd | ポリウレタンエラストマー |
JPH02263818A (ja) * | 1989-04-04 | 1990-10-26 | Asahi Glass Co Ltd | 新規なポリウレタンエラストマー |
JPH02283712A (ja) * | 1989-04-25 | 1990-11-21 | Asahi Glass Co Ltd | ポリウレタン系エラストマーおよびその製造法 |
JPH02296817A (ja) * | 1989-05-12 | 1990-12-07 | Asahi Glass Co Ltd | 反応射出成形法 |
JPH02296816A (ja) * | 1989-05-12 | 1990-12-07 | Asahi Glass Co Ltd | 反応射出成形方法 |
US5010117A (en) * | 1989-06-16 | 1991-04-23 | Dow Chemical Company | Flexible polyurethane foams prepared using low unsaturation polyether polyols |
-
1990
- 1990-06-08 BR BR909007432A patent/BR9007432A/pt not_active IP Right Cessation
- 1990-06-08 JP JP2509542A patent/JPH04506226A/ja active Pending
- 1990-06-08 WO PCT/US1990/003264 patent/WO1990015835A1/en unknown
- 1990-06-08 AU AU59527/90A patent/AU640673B2/en not_active Ceased
- 1990-06-08 KR KR1019910701874A patent/KR0184586B1/ko not_active IP Right Cessation
- 1990-06-12 NZ NZ234036A patent/NZ234036A/xx unknown
- 1990-06-15 ES ES90306585T patent/ES2073528T3/es not_active Expired - Lifetime
- 1990-06-15 MX MX021190A patent/MX174479B/es unknown
- 1990-06-15 AT AT90306585T patent/ATE124430T1/de not_active IP Right Cessation
- 1990-06-15 EP EP90306585A patent/EP0408201B1/en not_active Expired - Lifetime
- 1990-06-15 CA CA002019060A patent/CA2019060C/en not_active Expired - Fee Related
- 1990-06-15 DE DE69020446T patent/DE69020446T2/de not_active Expired - Fee Related
- 1990-06-15 AR AR90317129A patent/AR244723A1/es active
Also Published As
Publication number | Publication date |
---|---|
NZ234036A (en) | 1993-09-27 |
EP0408201B1 (en) | 1995-06-28 |
CA2019060A1 (en) | 1990-12-16 |
AR244723A1 (es) | 1993-11-30 |
KR0184586B1 (ko) | 1999-05-15 |
JPH04506226A (ja) | 1992-10-29 |
AU5952790A (en) | 1991-01-08 |
ATE124430T1 (de) | 1995-07-15 |
MX174479B (es) | 1994-05-18 |
BR9007432A (pt) | 1992-07-21 |
WO1990015835A1 (en) | 1990-12-27 |
DE69020446D1 (de) | 1995-08-03 |
CA2019060C (en) | 2002-11-12 |
DE69020446T2 (de) | 1995-11-23 |
KR920702698A (ko) | 1992-10-06 |
EP0408201A1 (en) | 1991-01-16 |
AU640673B2 (en) | 1993-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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