[go: up one dir, main page]

BR9000677A - Processo para a producao de um polieter e de um polieter poliol,elastomero segmentado e poliuretano - Google Patents

Processo para a producao de um polieter e de um polieter poliol,elastomero segmentado e poliuretano

Info

Publication number
BR9000677A
BR9000677A BR909000677A BR9000677A BR9000677A BR 9000677 A BR9000677 A BR 9000677A BR 909000677 A BR909000677 A BR 909000677A BR 9000677 A BR9000677 A BR 9000677A BR 9000677 A BR9000677 A BR 9000677A
Authority
BR
Brazil
Prior art keywords
polyether
polyurethane
production
segmented elastomer
polyeter
Prior art date
Application number
BR909000677A
Other languages
English (en)
Inventor
Stephen D Harper
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of BR9000677A publication Critical patent/BR9000677A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4854Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04Macromolecular 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 only
    • C08G65/06Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08Saturated oxiranes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2603Macromolecular 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
    • C08G65/2606Macromolecular 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
    • C08G65/2609Macromolecular 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2648Alkali metals or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
BR909000677A 1989-02-14 1990-02-14 Processo para a producao de um polieter e de um polieter poliol,elastomero segmentado e poliuretano BR9000677A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/310,187 US5003111A (en) 1989-02-14 1989-02-14 Isobutylene oxide polyols

Publications (1)

Publication Number Publication Date
BR9000677A true BR9000677A (pt) 1991-01-15

Family

ID=23201362

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909000677A BR9000677A (pt) 1989-02-14 1990-02-14 Processo para a producao de um polieter e de um polieter poliol,elastomero segmentado e poliuretano

Country Status (7)

Country Link
US (1) US5003111A (pt)
EP (1) EP0383544A3 (pt)
JP (1) JPH02247220A (pt)
KR (1) KR900012973A (pt)
BR (1) BR9000677A (pt)
CA (1) CA2009774A1 (pt)
MX (1) MX173491B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943626A (en) * 1988-07-29 1990-07-24 The Dow Chemical Company Primary polyether active hydrogen compounds which are prepared from linked, protectively initiated polyalkyleneoxides
WO1998033833A1 (en) * 1997-01-30 1998-08-06 Huntsman Ici Chemicals Llc New polyols and their use in polyurethane preparation
US6017453A (en) * 1997-06-30 2000-01-25 Texas Instruments Incorporated Apparatus and method for inline removal of impurities from wet chemicals
PE129999A1 (es) * 1997-10-30 1999-12-30 Shell Int Research Hidrolisis catalitica de oxidos de alquileno
US6200478B1 (en) * 1998-06-30 2001-03-13 Texas Instruments Incorporated Apparatus and method for inline removal of impurities from wet chemicals
EP1125961B1 (de) * 1998-07-10 2004-11-03 Sanyo Chemical Industries, Ltd. Neue polyoxyalkylenpolyole und verfahren zur herstellung eines polymers mit ringöffnung
US6274777B1 (en) 1999-12-30 2001-08-14 Chevron Chemical Company Llc Method for removing boron from polyalkyl hydroxyaromatics
US6531571B1 (en) 2000-09-29 2003-03-11 Chevron Oronite Company Llc Method for the removal of excess amounts of water-soluble amines from mannich condensation products
EP1797859B1 (en) * 2004-10-06 2016-12-07 Nof Corporation Cosmetic bases and cosmetics containing the same
CN102924707B (zh) * 2012-11-22 2015-06-17 上海多纶化工有限公司 用于嵌段聚醚合成的催化剂及其应用
CN102924709B (zh) * 2012-11-22 2015-11-25 上海多纶化工有限公司 合成嵌段聚醚的方法
CN107257816B (zh) * 2014-12-16 2020-01-03 巴斯夫欧洲公司 用环氧化物改性烷基聚亚烷基二醇
CN112142969B (zh) * 2020-09-25 2022-12-27 浙江皇马科技股份有限公司 一种苯酚聚氧乙烯醚的制备方法、高分子量苯酚聚氧乙烯聚氧丙烯醚的制备方法
CN113956165A (zh) * 2021-10-28 2022-01-21 长沙友兴盟进出口贸易有限公司 一种间苯二甲胺改性工艺
CN120548335A (zh) 2023-01-19 2025-08-26 雷普索尔有限公司 多元醇合成中配体的受控添加
CN117209745B (zh) * 2023-10-30 2024-09-06 浙江恒翔新材料有限公司 一种低成本高转化率脂肪酸甲酯聚氧乙烯醚的合成方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA525843A (en) * 1956-06-05 J. Benoit George Polymeric mixtures
US3374277A (en) * 1965-10-20 1968-03-19 Hercules Inc Diol of poly
US3509074A (en) * 1968-02-28 1970-04-28 Nippon Carbide Kogyo Kk Process for preparing highly polymerized isobutylene oxide polymers,and the polymers and articles thereof
US3823145A (en) * 1968-07-26 1974-07-09 Basf Wyandotte Corp Removal of impurities from polyols
US3760005A (en) * 1971-06-02 1973-09-18 Dow Chemical Co Cyclic polyethers as catalyst activators in the alkalicatalyzed reaction of alkylene oxides
JPS5115543B2 (pt) * 1971-08-21 1976-05-18
JPS5643322A (en) * 1979-09-18 1981-04-22 Asahi Glass Co Ltd Production of polyether compound
US4359589A (en) * 1981-07-27 1982-11-16 Shell Oil Company Process for making linear polyethers
JPS6144924A (ja) * 1984-08-09 1986-03-04 Dai Ichi Kogyo Seiyaku Co Ltd 低活性ポリオキシアルキレン化合物の製造方法
CA1312399C (en) * 1986-11-21 1993-01-05 Jay Gregory Otten Process for preparing capped polyoxyalkylene block polyethers
DE3726121A1 (de) * 1987-08-06 1989-02-16 Basf Ag Veretherung von polyoxyalkylenderivaten
US4913833A (en) * 1988-06-09 1990-04-03 Basf Corporation Sterically hindered polyether polyols as chlorine bleach stable surfactants

Also Published As

Publication number Publication date
EP0383544A3 (en) 1991-09-25
KR900012973A (ko) 1990-09-03
MX173491B (es) 1994-03-09
EP0383544A2 (en) 1990-08-22
JPH02247220A (ja) 1990-10-03
MX19479A (es) 1993-09-01
US5003111A (en) 1991-03-26
CA2009774A1 (en) 1990-08-14

Similar Documents

Publication Publication Date Title
BR9000677A (pt) Processo para a producao de um polieter e de um polieter poliol,elastomero segmentado e poliuretano
BR9003142A (pt) Processo para preparar um poliol de mannich,poliol de mannich e poliuretano
BR9405182A (pt) Processo para a produção de peças moldadas de poliuretana
BR8205792A (pt) Composicao de polimero/poliol e processo para sua producao espuma de poliuretana e processo para sua producao processo para producao de elastomero de poliuretana
BR8502101A (pt) Processo para producao de elastomero contraivel a quente,processo para producao de artigo e artigo
BR9503717A (pt) Processo em semibatelada para preparação de um poliol de polímero e poliuretano
BR9602159A (pt) Elastômero de poliuretano e processo para aperfeiçaor as propriedades fisicas de um elastômero de poliuretano baseado em politetrametileno glicol
BR9704523A (pt) Processo para a produção de espumas de poliuretano rígidas
BR8902920A (pt) Processo para a producao de um elastomero de epdm
BR9700777A (pt) Poliol polimérico e processo para a preparação de polióis poliméricos
BR9101233A (pt) Processo de producao de um derivado funcionalizado de um polimero em bloco elastomerico e o respectivo polimero
BR9206018A (pt) Agente de expansão e processo para a produção de espuma de poliuretano
PT90952A (pt) Equipamento e processo para a producao de neve
BR9002354A (pt) Processo para producao de um polimero de olefina
BR8402729A (pt) Poliuretano e processo para sua producao
BR9505245A (pt) Processo para produção de óxido de alquileno
BR9402087A (pt) Processo para a produção de isocianatos puros e utilização
BR9403138A (pt) Processo para a produção de chapas de espuma de poliuretano e espuma de poliuretano assim produzida
BR8103325A (pt) Processo para a producao de espuma de poliuretano,espuma de poliuretano e composicao
BR9007538A (pt) Processo para a producao de plastico celular
BR8902248A (pt) Poliuretano e processo para a preparacao do mesmo
BR9610964A (pt) Processo para produzir elastômeros de poliuretano e pré-polímero contendo grupos isocianato
BR8600645A (pt) Material de mancal deslizante e processo para a fabricacao do mesmo
BR9301704A (pt) Processo para a producao de poliaminas da serie do difenilmetano e processo para a producao de uma espuma de poliuretano
BR9002865A (pt) Processo para preparar uma espuma de poliuretano e espuma de poliuretano