ES2117346T3 - Proceso para la preparacion de alquilglicosidos. - Google Patents

Proceso para la preparacion de alquilglicosidos.

Info

Publication number
ES2117346T3
ES2117346T3 ES95117385T ES95117385T ES2117346T3 ES 2117346 T3 ES2117346 T3 ES 2117346T3 ES 95117385 T ES95117385 T ES 95117385T ES 95117385 T ES95117385 T ES 95117385T ES 2117346 T3 ES2117346 T3 ES 2117346T3
Authority
ES
Spain
Prior art keywords
extraction
preparation
alkyl glycosides
critical situation
proximum
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
ES95117385T
Other languages
English (en)
Inventor
Burghard Dr Gruning
Siegfried Prof Dr Peter
Manfred Recksik
Eckhard Dr Weidner
Zhengfeng Dr Zhang
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt 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
Application filed by TH Goldschmidt AG filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of ES2117346T3 publication Critical patent/ES2117346T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Saccharide Compounds (AREA)
  • Fats And Perfumes (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DE ALQUILGLICOSIDOS MEDIANTE ACETALIZACION DE AZUCARES, EN PARTICULAR DE GLUCOSA, CON ALCOHOLES EN EXCESO Y SEPARACION QUE TIENE LUGAR A CONTINUACION DEL ALCOHOL SOBRANTE MEDIANTE EXTRACCION. LA EXTRACCION TIENE LUGAR CON UN MEDIO DE EXTRACCION PROXIMO A SITUACION CRITICA, QUE SE ENCUENTRA EN LA ZONA DE TEMPERATURA REDUCIDA DESDE 0,8 HASTA 1,3, CON PREFERENCIA DESDE 0,9 HASTA 1,2, SIENDO ELEGIDOS EN PRESIONES DONDE LA DENSIDAD DEL MEDIO DE EXTRACCION PROXIMO A SITUACION CRITICA ALCANZA UNA ZONA PROXIMA MAYOR DE 180 KG/M{SUP,3}.
ES95117385T 1994-11-18 1995-11-04 Proceso para la preparacion de alquilglicosidos. Expired - Lifetime ES2117346T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4441072 1994-11-18

Publications (1)

Publication Number Publication Date
ES2117346T3 true ES2117346T3 (es) 1998-08-01

Family

ID=6533556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95117385T Expired - Lifetime ES2117346T3 (es) 1994-11-18 1995-11-04 Proceso para la preparacion de alquilglicosidos.

Country Status (5)

Country Link
US (1) US5646258A (es)
EP (1) EP0712857B1 (es)
JP (1) JP3863585B2 (es)
DE (1) DE59502327D1 (es)
ES (1) ES2117346T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535031A1 (de) * 1995-09-21 1997-03-27 Goldschmidt Ag Th Verfahren zur Auftrennung von Alkylglycosiden
US6989352B2 (en) * 2002-06-12 2006-01-24 Halliburton Energy Services, Inc. Silicic acid mud lubricants
CN100406464C (zh) * 2005-11-30 2008-07-30 中国林业科学研究院林产化学工业研究所 棕榈酸基葡萄糖苷及其制备方法
WO2015099811A1 (en) * 2013-12-29 2015-07-02 Halliburton Energy Services, Inc. Lubricant for high ph water based mud system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839318A (en) 1970-09-27 1974-10-01 Rohm & Haas Process for preparation of alkyl glucosides and alkyl oligosaccharides
JPS6333341A (ja) * 1986-07-28 1988-02-13 Seitetsu Kagaku Co Ltd 配糖体の処理方法
DE3839318A1 (de) 1987-11-24 1989-06-08 Teves Gmbh Alfred Hydraulische kupplungsbetaetigungsvorrichtung
DE3833780A1 (de) 1988-10-05 1990-04-12 Henkel Kgaa Verfahren zur direkten herstellung von alkylglykosiden
NL8901578A (nl) * 1989-06-22 1991-01-16 Suiker Unie Werkwijze voor het zuiveren van produkten met esters van een niet-reducerende suiker en een of meer vetzuren.
DE3932173C2 (de) 1989-09-27 1997-05-28 Henkel Kgaa Verfahren zum destillativen Abtrennen von Alkoholen
DE3940827A1 (de) 1989-12-11 1991-06-13 Henkel Kgaa Verfahren zum kontinuierlichen bleichen von fluessigkeiten mit ozon
JPH0449297A (ja) * 1990-06-15 1992-02-18 Kao Corp アルキルグリコシドの製造方法
DE4019175A1 (de) 1990-06-15 1992-01-02 Henkel Kgaa Verfahren zur aufhellung verfaerbter oberflaechenaktiver alkylglykoside und aufbereitung des gebleichten gutes
DE4125979A1 (de) 1991-08-06 1993-02-11 Huels Chemische Werke Ag Verfahren zur bleichung von alkylpolyglycosiden
DE4328008A1 (de) * 1993-08-20 1995-02-23 Huels Chemische Werke Ag Verfahren zur Abtrennung von höheren Alkoholen

Also Published As

Publication number Publication date
EP0712857B1 (de) 1998-05-27
EP0712857A3 (de) 1996-09-11
JP3863585B2 (ja) 2006-12-27
US5646258A (en) 1997-07-08
DE59502327D1 (de) 1998-07-02
JPH08208682A (ja) 1996-08-13
EP0712857A2 (de) 1996-05-22

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