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BR0014055A - Poliéter-álcool, processo para a preparação de poliéter-álcoois, e, poliuretano - Google Patents

Poliéter-álcool, processo para a preparação de poliéter-álcoois, e, poliuretano

Info

Publication number
BR0014055A
BR0014055A BR0014055-4A BR0014055A BR0014055A BR 0014055 A BR0014055 A BR 0014055A BR 0014055 A BR0014055 A BR 0014055A BR 0014055 A BR0014055 A BR 0014055A
Authority
BR
Brazil
Prior art keywords
polyether
ethylene oxide
alcohols
alcohol
molecule
Prior art date
Application number
BR0014055-4A
Other languages
English (en)
Inventor
Georg Heinrich Grosch
Harald Larbig
Reinhard Lorenz
Dieter Junge
Kathrin Harre
Original Assignee
Basf Ag
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=7922469&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0014055(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR0014055A publication Critical patent/BR0014055A/pt

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
    • C08G18/4866—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
    • 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
    • C08G65/2609—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 containing aliphatic 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
    • 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
    • C08G65/2642—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 characterised by the catalyst used
    • 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
    • C08G2110/005—< 50kg/m3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

"POLIéTER-áLCOOL, PROCESSO PARA A PREPARAçãO DE POLIéTER-áLCOOIS, E POLIURETANO". A invenção refere-se aos poliéter-álcoois que são produzidos por uma polimerização por abertura de anel de óxido de etileno e de pelo menos um óxido de alquileno com pelo menos 3 átomos de carbono na molécula em substâncias iniciais H-funcionais. O processo da invenção é caracterizado pelo fato de que o óxido de etileno ou uma mistura de óxido de etileno e pelo menos um óxido de alquileno com pelo menos 3 átomos de carbono na molécula com um conteúdo de óxido de etileno de pelo menos 98%, baseado na mistura, é adicionado sobre a substância inicial em uma quantidade máxima de 40% em peso, baseada no peso de poliéter-álcool. é adicionado pelo menos um óxido de alquileno com pelo menos 3 átomos de carbono na molécula ou uma mistura de óxido de etileno e pelo menos um óxido de alquileno com pelo menos 3 átomos de carbono na molécula e um conteúdo de óxido de etileno máximo de 20% em peso, baseado na mistura.
BR0014055-4A 1999-09-17 2000-09-05 Poliéter-álcool, processo para a preparação de poliéter-álcoois, e, poliuretano BR0014055A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944762A DE19944762A1 (de) 1999-09-17 1999-09-17 Verfahren zur Herstellung von Blockweichschaumpolyolen
PCT/EP2000/008640 WO2001021682A1 (de) 1999-09-17 2000-09-05 Verfahren zur herstellung von blockweichschaumpolyolen

Publications (1)

Publication Number Publication Date
BR0014055A true BR0014055A (pt) 2002-05-21

Family

ID=7922469

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014055-4A BR0014055A (pt) 1999-09-17 2000-09-05 Poliéter-álcool, processo para a preparação de poliéter-álcoois, e, poliuretano

Country Status (17)

Country Link
EP (1) EP1230289B1 (pt)
JP (1) JP2003510384A (pt)
CN (1) CN1180003C (pt)
AR (1) AR025579A1 (pt)
AT (1) ATE284427T1 (pt)
AU (1) AU7514400A (pt)
BR (1) BR0014055A (pt)
CA (1) CA2385085A1 (pt)
CZ (1) CZ2002838A3 (pt)
DE (2) DE19944762A1 (pt)
ES (1) ES2233443T3 (pt)
HU (1) HUP0202600A3 (pt)
MX (1) MXPA02002471A (pt)
PL (1) PL203194B1 (pt)
PT (1) PT1230289E (pt)
RU (1) RU2257394C2 (pt)
WO (1) WO2001021682A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666514A4 (en) 2003-09-19 2009-04-22 Asahi Glass Co Ltd POLYURETHANE FUEL AND MANUFACTURING METHOD THEREFOR
US9284401B2 (en) 2006-11-13 2016-03-15 Bayer Materialscience Llc Process for the preparation of polyether-ester polyols
ZA200709673B (en) * 2006-11-13 2009-09-30 Bayer Materialscience Ag Process for the preparation of polyether-ester polyols
US20100261870A1 (en) * 2007-12-19 2010-10-14 Basf Se Method for producing polyether alcohols
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
KR102667179B1 (ko) * 2015-07-02 2024-05-21 쉘 인터내셔날 리써취 마트샤피지 비.브이. 폴리우레탄에 관련된 개선

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008189A (en) * 1974-06-03 1977-02-15 Olin Corporation Hydrophilic polyurethane foam
DD210404A3 (de) * 1982-03-15 1984-06-06 Schwarzheide Synthesewerk Veb Verfahren zur herstellung von polyetheralkoholen mit hohen aequivalentgewichten
US4487854A (en) * 1983-12-27 1984-12-11 Basf Wyandotte Corporation Polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom
DE3531212A1 (de) * 1985-08-31 1987-03-05 Henkel Kgaa Als entschaeumer verwendbare alkylenoxid-blockpolymere
US5122548A (en) * 1990-03-23 1992-06-16 The Dow Chemical Company Elastomeric polyisocyanate-based polymers from polyoxyalkylene polyols containing internal polyoxyethylene blocks
JPH07128793A (ja) * 1993-11-05 1995-05-19 Konica Corp 染料の固体微粒子分散物および該分散物を含有するハロゲン化銀写真感光材料
US5563221A (en) * 1995-06-21 1996-10-08 Arco Chemical Technology, L.P. Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols
US5605939A (en) * 1996-01-26 1997-02-25 Arco Chemical Technology, L.P. Poly(oxypropylene/oxyethylene) random polyols useful in preparing flexible high resilience foam with reduced tendencies toward shrinkage and foam prepared therewith

Also Published As

Publication number Publication date
AU7514400A (en) 2001-04-24
PL203194B1 (pl) 2009-09-30
CN1180003C (zh) 2004-12-15
ATE284427T1 (de) 2004-12-15
EP1230289A1 (de) 2002-08-14
MXPA02002471A (es) 2002-07-30
CA2385085A1 (en) 2001-03-29
JP2003510384A (ja) 2003-03-18
WO2001021682A1 (de) 2001-03-29
HUP0202600A3 (en) 2004-05-28
PL354042A1 (en) 2003-12-15
EP1230289B1 (de) 2004-12-08
RU2257394C2 (ru) 2005-07-27
HUP0202600A2 (hu) 2002-12-28
ES2233443T3 (es) 2005-06-16
AR025579A1 (es) 2002-12-04
CZ2002838A3 (cs) 2002-08-14
CN1374977A (zh) 2002-10-16
DE19944762A1 (de) 2001-03-22
DE50008921D1 (de) 2005-01-13
PT1230289E (pt) 2005-04-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.