ES2064802T3 - Procedimiento para la obtencion de plasticos celulares duros, que contienen grupos uretano o uretano e isocianurato, segun el procedimiento de poliadicion de poliisocianato y los polioxialquilen-polioles adecuados para ello. - Google Patents
Procedimiento para la obtencion de plasticos celulares duros, que contienen grupos uretano o uretano e isocianurato, segun el procedimiento de poliadicion de poliisocianato y los polioxialquilen-polioles adecuados para ello.Info
- Publication number
- ES2064802T3 ES2064802T3 ES91107075T ES91107075T ES2064802T3 ES 2064802 T3 ES2064802 T3 ES 2064802T3 ES 91107075 T ES91107075 T ES 91107075T ES 91107075 T ES91107075 T ES 91107075T ES 2064802 T3 ES2064802 T3 ES 2064802T3
- Authority
- ES
- Spain
- Prior art keywords
- urethane
- polyols
- weight
- procedure
- polyoxypropylene
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4829—Polyethers containing 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl 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
- C08G2110/0025—Foam properties rigid
-
- 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
- C08G2110/005—< 50kg/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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/902—Cellular polymer containing an isocyanurate structure
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)
Abstract
EL OBJETO DE ESTE DESCUBRIMIENTO ES UN PROCESO PARA LA FABRICACION DE URETANO -O URETANO IENDO MATERIAL ESPUMOSO DURO A TRAVES DE LA TRANSFORMACION DE A) POLIOXIPROPILENO O POLIOXIETILENO-POLIOXIPROPILENO-POLIOLES CON GRUPOS HIDROXIL SECUNDARIOS, DE UNA FUNCIONALIDAD DE 3,5 HASTA 4,3, DE UNA CANTIDAD HIDROXIL DE 350 HASTA 650 Y DE UNA VISCOSIDAD DE 500 HASTA 2.500 MPA S A 23 C, QUE SON FABRICADOS A TRAVES DE POLIMERIZACION ANIONICA DE 1,2-OXIDO PROPILENO U OXIDO ETILENO Y 1,2-OXIDO PROPILENO EN UNA MEZCLA INICIADA MOLECULAR, QUE CON RELACION A LA CANTIDAD TOTAL EN PESO CONTIENE A1) 40 A 80% EN PESO DE HEXANTETROL A2) 1 HASTA 30% EN PESO DE HEXANTRIOL A3) 0 HASTA 25% EN PESO GLICERINA Y A4) 0 HASTA 15% EN PESO DE SORBITA O MANITA O MEZCLA DE AMBOS Y B) EVENTUALMENTE ALARGAMIENTO DE CADENAS DE BAJO PESO MOLECULAR Y/O MEDIO DE RETICULACION CON C) POLISOCIANATOS ORGANICOS, EN CASOS DADOS MODIFICADOS. EN PRESENCIA DE D) FERMENTOS E) CATALIZADORES ASI COMO EVENTUALMENTE F) MEDIOS AUXILIARES Y/O SUSTANCIAS ACCESORIAS. Y DE AQUI UTILIZABLES POLIOXIPROPILENO-POLIOL Y POLIOXIETILENO-POLIOXIPROPILENO-POLIOL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4014923A DE4014923A1 (de) | 1990-05-10 | 1990-05-10 | Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2064802T3 true ES2064802T3 (es) | 1995-02-01 |
Family
ID=6406058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91107075T Expired - Lifetime ES2064802T3 (es) | 1990-05-10 | 1991-05-02 | Procedimiento para la obtencion de plasticos celulares duros, que contienen grupos uretano o uretano e isocianurato, segun el procedimiento de poliadicion de poliisocianato y los polioxialquilen-polioles adecuados para ello. |
Country Status (7)
Country | Link |
---|---|
US (2) | US5192813A (es) |
EP (1) | EP0458095B1 (es) |
AT (1) | ATE114684T1 (es) |
CA (1) | CA2042353C (es) |
DE (2) | DE4014923A1 (es) |
DK (1) | DK0458095T3 (es) |
ES (1) | ES2064802T3 (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014923A1 (de) * | 1990-05-10 | 1991-11-14 | Basf Ag | Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole |
ATE187154T1 (de) * | 1991-03-19 | 1999-12-15 | Cytrx Corp | Polyoxypropylen/polyoxyethylen copolymere mit verbesserter biologischer aktivität |
US5696298A (en) * | 1991-03-19 | 1997-12-09 | Cytrx Corporation | Polyoxypropylene/polyoxyethylene copolymers with improved biological activity |
USRE38558E1 (en) | 1991-03-19 | 2004-07-20 | Cytrx Corporation | Polyoxypropylene/polyoxyethylene copolymers with improved biological activity |
KR950014815A (ko) * | 1993-11-27 | 1995-06-16 | 이헌조 | 냉장고용 단열재 포옴 |
EP0790971B1 (en) * | 1994-11-08 | 2001-02-07 | E.I. Du Pont De Nemours And Company | Process for the removal of color forming material from 1,4 butanediol and its application to the preparation of ptmeg |
US6322722B1 (en) * | 1996-12-19 | 2001-11-27 | The Dow Chemical Company | Use of bo polyols to improve compatibility of pentane and cyclopentane in rigid polyurethane foams |
AR017610A1 (es) * | 1997-11-13 | 2001-09-12 | Dow Chemical Co | Procedimiento para preparar polieterespolioles utilizando imidazoles como catalizadores |
KR100432718B1 (ko) * | 2001-08-16 | 2004-05-24 | 주식회사 엘지이아이 | 발포체의 균열 개선을 위한 폴리우레탄 발포체의 원료조성물 및 그 제조방법 |
KR100771910B1 (ko) * | 2001-09-28 | 2007-11-01 | 주식회사 엘지이아이 | 탈형성이 우수한 경질 폴리우레탄 폼 조성물 |
US6753357B2 (en) | 2001-12-18 | 2004-06-22 | Foam Supplies, Inc. | Rigid foam compositions and method employing methyl formate as a blowing agent |
US6710096B2 (en) | 2002-07-22 | 2004-03-23 | Basf Corporation | Polyether polyol for foam applications |
KR100935517B1 (ko) * | 2003-03-07 | 2010-01-06 | 엘지전자 주식회사 | 접착력과 탈형성이 개선된 폴리우레탄 발포체 제조를 위한원액 조성물, 이로부터 제조된 폴리우레탄 발포체 및 그제조방법 |
ITRM20050125A1 (it) * | 2005-03-18 | 2006-09-19 | Aviointeriors S P A | Schiuma poliuretanica con migliorate proprieta' e struttura imbottita realizzata con detta schiuma. |
US7863404B2 (en) * | 2008-09-26 | 2011-01-04 | Sabic Innovative Plastics Ip B.V. | Method of making isosorbide polycarbonate |
US20110218324A1 (en) * | 2010-03-02 | 2011-09-08 | Basf Se | Preparing polyether alcohols |
MX2012009808A (es) * | 2010-03-02 | 2012-09-12 | Basf Se | Preparacion de alcoholes de polieter. |
CN103168065B (zh) | 2010-08-24 | 2016-08-10 | 陶氏环球技术有限责任公司 | 环氧乙烷/环氧丙烷聚醚多元醇以及从其制得的聚氨酯 |
US9676896B2 (en) * | 2010-09-09 | 2017-06-13 | Innovative Urethane, Llc | Sugar-based polyurethanes, methods for their preparation, and methods of use thereof |
US9725555B2 (en) | 2010-09-09 | 2017-08-08 | Innovative Urethane, Llc | Sugar-based polyurethanes, methods for their preparation, and methods of use thereof |
US10323116B2 (en) | 2013-03-15 | 2019-06-18 | Imperial Sugar Company | Polyurethanes, polyurethane foams and methods for their manufacture |
US10829584B2 (en) * | 2015-09-29 | 2020-11-10 | Basf Se | High-resiliency polyurethane foam |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE581667A (es) * | 1958-08-15 | |||
US3332934A (en) * | 1965-05-21 | 1967-07-25 | Allied Chem | Trialkylolamine polyether polyols |
US3558529A (en) * | 1967-05-03 | 1971-01-26 | Union Carbide Corp | Urethane polymers having improved stiffness-temperature properties |
US3870683A (en) * | 1970-11-12 | 1975-03-11 | Gulf Oil Canada Ltd | Light stable polyurethanes based on dicyclohexyl and diisocyanates |
US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
US4264755A (en) * | 1976-11-19 | 1981-04-28 | Mobay Chemical Corporation | Hydroxy-functional vinyl copolymers |
US4977201A (en) * | 1988-03-04 | 1990-12-11 | Asahi Denka Kogyo K.K. | Polyvinyl chloride plastisol composition |
JP2543742B2 (ja) * | 1988-04-07 | 1996-10-16 | 富士写真フイルム株式会社 | ポジ型フオトレジスト用現像液 |
DE4014923A1 (de) * | 1990-05-10 | 1991-11-14 | Basf Ag | Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole |
US5198532A (en) * | 1991-03-19 | 1993-03-30 | Shell Oil Company | Polycondensation of epihalohydrin and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols |
US5204444A (en) * | 1991-03-19 | 1993-04-20 | Shell Oil Company | Polycondensation of epoxy alcohols with polyhdric alcohols and thermal condensation to form polyethercyclicpolyols |
-
1990
- 1990-05-10 DE DE4014923A patent/DE4014923A1/de not_active Withdrawn
-
1991
- 1991-05-02 EP EP91107075A patent/EP0458095B1/de not_active Expired - Lifetime
- 1991-05-02 AT AT91107075T patent/ATE114684T1/de not_active IP Right Cessation
- 1991-05-02 US US07/694,621 patent/US5192813A/en not_active Expired - Lifetime
- 1991-05-02 DK DK91107075.3T patent/DK0458095T3/da active
- 1991-05-02 ES ES91107075T patent/ES2064802T3/es not_active Expired - Lifetime
- 1991-05-02 DE DE59103623T patent/DE59103623D1/de not_active Expired - Lifetime
- 1991-05-10 CA CA002042353A patent/CA2042353C/en not_active Expired - Fee Related
-
1992
- 1992-10-26 US US07/966,228 patent/US5340916A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5192813A (en) | 1993-03-09 |
ATE114684T1 (de) | 1994-12-15 |
CA2042353A1 (en) | 1991-11-11 |
EP0458095B1 (de) | 1994-11-30 |
US5340916A (en) | 1994-08-23 |
CA2042353C (en) | 1996-04-23 |
DE4014923A1 (de) | 1991-11-14 |
DE59103623D1 (de) | 1995-01-12 |
EP0458095A1 (de) | 1991-11-27 |
DK0458095T3 (da) | 1995-01-23 |
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Legal Events
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---|---|---|---|
FG2A | Definitive protection |
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