MX173491B - Procedimiento para producir polieteres que contienen oxido de isobutileno y producto obtenido mediante dicho procedimiento - Google Patents

Procedimiento para producir polieteres que contienen oxido de isobutileno y producto obtenido mediante dicho procedimiento

Info

Publication number
MX173491B
MX173491B MX019479A MX1947990A MX173491B MX 173491 B MX173491 B MX 173491B MX 019479 A MX019479 A MX 019479A MX 1947990 A MX1947990 A MX 1947990A MX 173491 B MX173491 B MX 173491B
Authority
MX
Mexico
Prior art keywords
procedure
oxide
polyether
producing
isobutylene oxide
Prior art date
Application number
MX019479A
Other languages
English (en)
Other versions
MX19479A (es
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 MX19479A publication Critical patent/MX19479A/es
Publication of MX173491B publication Critical patent/MX173491B/es

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
    • 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
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • 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
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2648—Alkali 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

La presente invención se refiere a un procedimiento para producir un polieter, caracterizado porque comprende los pasos de : (a) polimerizar el óxido de isobutileno o una mezcla de óxido de isobutileno y una primera porción de un óxido de alquileno que se selecciona del grupo que consiste de óxido de etileno y óxidos de alquileno mono-substituidos en presencia de un eter de corona, un iniciador que contiene hidrógeno activo y una cantidad de un metal alcalino efectiva para formar un polímero intermedio que tiene por lo menos un grupo terminal hidroxilo o alcoxi; y (b) hacer reaccionar el polímero intermedio y una segunda porción de un óxido de alquileno que se selecciona del grupo que consiste de óxido de etileno y óxido de alquileno mono-substituidos para formar el polieter, en donde el polieter comprende de aproximadamente 10 por cieno moral de óxido de isobutileno y de aproximadamente 90 por ciento a 10 por ciento molar de óxido de alquileno, el polieter tiene por lo menos un grupo terminal hidroxilo, y el grupo terminal hidroxilo es primario y secundario, o terciario, y la relación primario + secundario es mayor de 0.50
MX019479A 1989-02-14 1990-02-13 Procedimiento para producir polieteres que contienen oxido de isobutileno y producto obtenido mediante dicho procedimiento MX173491B (es)

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 (2)

Publication Number Publication Date
MX19479A MX19479A (es) 1993-09-01
MX173491B true MX173491B (es) 1994-03-09

Family

ID=23201362

Family Applications (1)

Application Number Title Priority Date Filing Date
MX019479A MX173491B (es) 1989-02-14 1990-02-13 Procedimiento para producir polieteres que contienen oxido de isobutileno y producto obtenido mediante dicho procedimiento

Country Status (7)

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

Families Citing this family (14)

* 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
US6531566B1 (en) * 1998-07-10 2003-03-11 Sanyo Chemical Industries, Ltd. Polyoxyalkylenepolyols and process for producing ring-opened polymer
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
CN100508939C (zh) * 2004-10-06 2009-07-08 日油株式会社 化妆品用基质及配合该基质而成的化妆品
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
WO2016096822A1 (de) * 2014-12-16 2016-06-23 Basf Se Modifikation von alkyl-polyalkylenglykol mit epoxiden
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

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 (es) * 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
CA2009774A1 (en) 1990-08-14
EP0383544A3 (en) 1991-09-25
JPH02247220A (ja) 1990-10-03
BR9000677A (pt) 1991-01-15
EP0383544A2 (en) 1990-08-22
KR900012973A (ko) 1990-09-03
MX19479A (es) 1993-09-01
US5003111A (en) 1991-03-26

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