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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
Application number
ES91107075T
Other languages
English (en)
Inventor
Rolf Dr Henn
Werner Dr Hinz
Ludwig Dr Schuster
Klaus Dr Vorspohl
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.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2064802T3 publication Critical patent/ES2064802T3/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
    • C08G18/28—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.
ES91107075T 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. Expired - Lifetime ES2064802T3 (es)

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)

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* Cited by examiner, † Cited by third party
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
USRE38558E1 (en) 1991-03-19 2004-07-20 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
US5696298A (en) * 1991-03-19 1997-12-09 Cytrx Corporation Polyoxypropylene/polyoxyethylene copolymers with improved biological activity
CN1069741A (zh) 1991-03-19 1993-03-10 西特克斯公司 具有改进的生物活性的聚氧丙烯/聚氧乙烯共聚物
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
SG10201501543SA (en) * 2010-03-02 2015-04-29 Basf Se Process for preparing polyether alcohols
US20110218324A1 (en) * 2010-03-02 2011-09-08 Basf Se Preparing polyether alcohols
US9156936B2 (en) * 2010-08-24 2015-10-13 Dow Global Technologies Llc Ethylene oxide/propylene oxide polyether polyols and polyurethanes made therefrom
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)

* Cited by examiner, † Cited by third party
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
US5204444A (en) * 1991-03-19 1993-04-20 Shell Oil Company Polycondensation of epoxy alcohols with polyhdric alcohols and thermal condensation to form polyethercyclicpolyols
US5198532A (en) * 1991-03-19 1993-03-30 Shell Oil Company Polycondensation of epihalohydrin and polyhydric alcohols and thermal condensation to form polyethercyclicpolyols

Also Published As

Publication number Publication date
DK0458095T3 (da) 1995-01-23
EP0458095A1 (de) 1991-11-27
US5192813A (en) 1993-03-09
CA2042353C (en) 1996-04-23
EP0458095B1 (de) 1994-11-30
CA2042353A1 (en) 1991-11-11
ATE114684T1 (de) 1994-12-15
US5340916A (en) 1994-08-23
DE4014923A1 (de) 1991-11-14
DE59103623D1 (de) 1995-01-12

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