BR9407798A - Processo e dispositivo para produzir um alquileno glicol de enésima ordem composição de tripropileno glicol processo para produzir um tripropileno glicol e composição de trialquileno glicol - Google Patents

Processo e dispositivo para produzir um alquileno glicol de enésima ordem composição de tripropileno glicol processo para produzir um tripropileno glicol e composição de trialquileno glicol

Info

Publication number
BR9407798A
BR9407798A BR9407798A BR9407798A BR9407798A BR 9407798 A BR9407798 A BR 9407798A BR 9407798 A BR9407798 A BR 9407798A BR 9407798 A BR9407798 A BR 9407798A BR 9407798 A BR9407798 A BR 9407798A
Authority
BR
Brazil
Prior art keywords
glycol
producing
composition
tripropylene glycol
nth
Prior art date
Application number
BR9407798A
Other languages
English (en)
Inventor
Jeffrey David Birdwell
Philip Jay Carlberg
Michael L Chappell
Frank H Murphy
Robert P Shirtum
Walter L Wernli
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR9407798A publication Critical patent/BR9407798A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/10—Saturated ethers of polyhydroxy compounds
    • C07C43/11—Polyethers containing —O—(C—C—O—)n units with ≤ 2 n≤ 10
    • 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
    • C08G65/2696—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 process or apparatus used
BR9407798A 1993-10-22 1994-10-19 Processo e dispositivo para produzir um alquileno glicol de enésima ordem composição de tripropileno glicol processo para produzir um tripropileno glicol e composição de trialquileno glicol BR9407798A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14139893A 1993-10-22 1993-10-22
PCT/US1994/012081 WO1995011213A1 (en) 1993-10-22 1994-10-19 Alkylene glycols having a higher primary hydroxyl content

Publications (1)

Publication Number Publication Date
BR9407798A true BR9407798A (pt) 1997-05-06

Family

ID=22495526

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9407798A BR9407798A (pt) 1993-10-22 1994-10-19 Processo e dispositivo para produzir um alquileno glicol de enésima ordem composição de tripropileno glicol processo para produzir um tripropileno glicol e composição de trialquileno glicol

Country Status (9)

Country Link
US (2) US5693870A (pt)
EP (1) EP0724556B1 (pt)
JP (1) JPH09504031A (pt)
CN (1) CN1046260C (pt)
AU (1) AU8086394A (pt)
BR (1) BR9407798A (pt)
DE (1) DE69415553T2 (pt)
ES (1) ES2125496T3 (pt)
WO (1) WO1995011213A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5777177A (en) * 1996-02-07 1998-07-07 Arco Chemical Technology, L.P. Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter
EP0850954A1 (en) 1996-12-27 1998-07-01 CP TECH S.r.l. A method for the production of polyadducts of alkylene oxides with a liquid in a gas dispersion reactor
US6531566B1 (en) * 1998-07-10 2003-03-11 Sanyo Chemical Industries, Ltd. Polyoxyalkylenepolyols and process for producing ring-opened polymer
DE10008635A1 (de) † 2000-02-24 2001-09-06 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
EP1295902A1 (en) * 2001-09-20 2003-03-26 Shell Internationale Researchmaatschappij B.V. Process for preparing polyoxyalkylene polyether products.
US7323529B2 (en) * 2003-11-26 2008-01-29 Pp6 Industries Ohio, Inc. Method of making copolymers containing olefinic type monomers
FR2876375B1 (fr) * 2004-10-12 2007-02-02 Arkema Sa Procede de preparation d'esters ou d'anydrides (meth) acryliques
CN100429195C (zh) * 2006-01-16 2008-10-29 宜兴市宏博乳化剂有限公司 二缩三丙二醇合成方法
JP5755479B2 (ja) * 2011-03-31 2015-07-29 三洋化成工業株式会社 含水切削液組成物およびその製造方法
TW201336812A (zh) * 2011-12-13 2013-09-16 Sumitomo Chemical Co 由環氧乙烷化合物製造二醇類之方法
CN102775280A (zh) * 2012-08-09 2012-11-14 铜陵金泰化工实业有限责任公司 一种制备二缩三丙二醇的新方法
US20180362425A1 (en) * 2015-12-09 2018-12-20 Shell Oil Company Process for the preparation of glycols
JP6838740B2 (ja) * 2017-04-14 2021-03-03 竹本油脂株式会社 アルキレンオキサイド付加物の製造方法
CN111718236B (zh) * 2020-07-10 2022-04-19 万华化学集团股份有限公司 一种脂肪族二元醇的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1976677A (en) * 1929-08-20 1934-10-09 Ig Farbenindustrie Ag Production of alkylene derivatives from alkylene oxides
US2407205A (en) * 1943-02-11 1946-09-03 Carbide & Carbon Chem Corp Insect repellents
US2996550A (en) * 1960-05-23 1961-08-15 Du Pont Process for preparing polypropylene ether glycols
DE1568784A1 (de) * 1966-09-01 1970-04-09 Henkel & Cie Gmbh Verfahren zur kontinuierlichen Herstellung von Anlagerungsprodukten des Propylenoxids
US4079086A (en) * 1975-04-28 1978-03-14 Monsanto Company Process for reacting alkyl epoxides with glycols
US4453023A (en) * 1982-12-30 1984-06-05 Union Carbide Corporation Process for preparing nonionic surfactants-oxyalkylation with promoted barium catalysts
DE3442938C2 (de) * 1984-11-24 1986-11-06 Degussa Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Herstellung vicinaler Diole
DE3774034D1 (de) * 1986-08-23 1991-11-28 Degussa Verfahren zur herstellung vicinaler diole.
US4988797B1 (en) * 1989-03-14 1993-12-28 Cationic polymerization of cyclic ethers

Also Published As

Publication number Publication date
CN1133588A (zh) 1996-10-16
EP0724556A1 (en) 1996-08-07
WO1995011213A1 (en) 1995-04-27
EP0724556B1 (en) 1998-12-23
US5939591A (en) 1999-08-17
ES2125496T3 (es) 1999-03-01
CN1046260C (zh) 1999-11-10
US5693870A (en) 1997-12-02
AU8086394A (en) 1995-05-08
DE69415553D1 (de) 1999-02-04
JPH09504031A (ja) 1997-04-22
DE69415553T2 (de) 1999-05-12

Similar Documents

Publication Publication Date Title
BR9407798A (pt) Processo e dispositivo para produzir um alquileno glicol de enésima ordem composição de tripropileno glicol processo para produzir um tripropileno glicol e composição de trialquileno glicol
BR9407041A (pt) Processo para reciclar plásticos
BR9207086A (pt) Processo de absorção para recuperação de etileno e hidrogênio
BR9501388A (pt) Tira para etiquetas de segurança e processo para confecção de tiras para etiquetas de segurança
BR9708533A (pt) Limitado retrorreflexivo artigo e processo para produzir um limitado retrorreflexivo
BR9400598A (pt) Processo e aparelho para produzir congelamento
BR9206019A (pt) Composição de agente de expansão para espuma e processo para a produção de espuma
BR9207164A (pt) Núcleo absorvente para um artigo absorvente e processo para produzir o mesmo
BR9207122A (pt) Processo aperfeiçoado para álcool metílico
BR9306520A (pt) Processo e composição para limpeza
ITMI932443A0 (it) Processo per preparare perfluoropolietri
BR9104513A (pt) Processo para producao"in situ"de um aerossol de sorvente de efluente-oxido
BR9302424A (pt) Policarbonato e processo para producao do mesmo
BR9403593A (pt) Garrafa reutilizável estirada de poliéster e processo para remoção de adsorbatos existentes sobre garrafa de poliéster
BR9305223A (pt) Processo para produzir azadiractina
BR9304281A (pt) Processo para recuperaçáo de trifluoreto de boro
BR9406340A (pt) Processo e sistema para selecionar um enlace livre
BR9105763A (pt) Processo e composicao para recuperacao de mineral
BR9401483A (pt) Composto e processo para sua preparação
BR9405082A (pt) Processo para fabricação de fitas de fibra óptica fita de fibra óptica e aparelho para fabricação de fitas de fibra óptica
BR9007509A (pt) Processo de moldagem de estacas e conjunto de aparelhamento para moldagem de estacas
BR9303661A (pt) Processo e instalacao para recuperacao de nitrogenio de ar
BR8907533A (pt) Conjunto de janela movel e processo para produzir conjunto de janela movel
BR9002451A (pt) Composicao e processo para preparar um composto
BR9404080A (pt) Processo para preparar sulfonato de éter de alquil-glicerila alcoxilado, e, composição de limpeza

Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 16A E 17A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 16A E 17A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.