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CO4990989A1 - Procesos para la sintesis de poliesteres de poliol de acidos grasos utilizando columna con extraccion de gas inerte - Google Patents

Procesos para la sintesis de poliesteres de poliol de acidos grasos utilizando columna con extraccion de gas inerte

Info

Publication number
CO4990989A1
CO4990989A1 CO97040894A CO97040894A CO4990989A1 CO 4990989 A1 CO4990989 A1 CO 4990989A1 CO 97040894 A CO97040894 A CO 97040894A CO 97040894 A CO97040894 A CO 97040894A CO 4990989 A1 CO4990989 A1 CO 4990989A1
Authority
CO
Colombia
Prior art keywords
fatty acid
polyol
alkyl ester
acid alkyl
product
Prior art date
Application number
CO97040894A
Other languages
English (en)
Inventor
Patrick Joseph Corrigan
Keneally Corey James
Eric Paul Granberg
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of CO4990989A1 publication Critical patent/CO4990989A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
    • C07H13/06—Fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La presente invención se relaciona con un proceso para lasíntesis de poliéster ácido graso de poliol por transesterificación de poliol, que comprende la reacción del poliol con una primera porción de éster alquilo ácido graso inferior para producir un producto de reacción de primer paso en el cual todo el poliol es reaccionado substancialmente con al menos un éster alquilo ácido graso inferior, dada una columna de etapas múltiples en donde cada etapa está separada por una etapa adyacente anterior con una plaza de segmento y cada plaza de segmento está provista con al menos un conducto que permite la transferencia de un líquido en una primera dirección entre etapas adyacentes y con al menos un conducto que permite la transferencia de un gas en una segunda dirección entre etapas adyacentes, siendo la segunda dirección a contra corriente de la primera dirección, alimentar el producto de reacción de primer paso y una segunda porción de éster alquilo ácido graso inferior a la columna, para causar la reacción del producto de reacción de primer paso y el éster alquilo ácido graso inferior y formar una mezcla líquida que contiene poliol esterificado parcialmente, éster alquilo ácido graso inferior y subproducto alcohol alquilo inferior, pasar la mezcla líquida en la primera dirección entre etapas adyacentes a través de la columna, por medio de lo cual ocurre la reacción adicional del poliol parcialmente esterificado y del éster alquilo ácido graso inferior para formar un producto poliéster de poliol, alimentar un gas inerte a través de la columna en la segunda dirección entre etapas adyacentes, a contra corriente del flujo de la mezcla líquida en la primera dirección, con agitación que produzca corte radialmente para incrementar el contacto gas-líquido entre el gas inerte y la mezcla líquida, por medio de lo cual el subproducto alcohol alquilo inferior de la reacción de transesterificación es transferido desde la mezcla líquida al gas inerte.
CO97040894A 1996-07-19 1997-07-18 Procesos para la sintesis de poliesteres de poliol de acidos grasos utilizando columna con extraccion de gas inerte CO4990989A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/683,899 US5945529A (en) 1996-07-19 1996-07-19 Synthesis of polyol fatty acid polyesters using column with inert gas stripping

Publications (1)

Publication Number Publication Date
CO4990989A1 true CO4990989A1 (es) 2000-12-26

Family

ID=24745912

Family Applications (1)

Application Number Title Priority Date Filing Date
CO97040894A CO4990989A1 (es) 1996-07-19 1997-07-18 Procesos para la sintesis de poliesteres de poliol de acidos grasos utilizando columna con extraccion de gas inerte

Country Status (19)

Country Link
US (1) US5945529A (es)
EP (1) EP0912588B1 (es)
JP (1) JPH11514674A (es)
CN (1) CN1230193A (es)
AR (1) AR007913A1 (es)
AT (1) ATE242255T1 (es)
AU (1) AU731492B2 (es)
BR (1) BR9710736A (es)
CA (1) CA2261057C (es)
CO (1) CO4990989A1 (es)
DE (1) DE69722622T2 (es)
HU (1) HUP9904055A3 (es)
MA (1) MA24276A1 (es)
MY (1) MY125473A (es)
NO (1) NO990212L (es)
NZ (1) NZ333710A (es)
TR (1) TR199900062T2 (es)
WO (1) WO1998003527A1 (es)
ZA (1) ZA976418B (es)

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US6965043B1 (en) 1997-11-10 2005-11-15 Procter + Gamble Co. Process for making high purity fatty acid lower alkyl esters
PT1034160E (pt) * 1997-11-24 2002-10-31 Energea Umwelttechnologie Gmbh Metodo para producao de metil ester de acido graxo e equipamento para realizar o mesmo
TR200001893T2 (tr) * 1998-01-09 2000-11-21 The Procter & Gamble Company Bir sıyırma karırşımından düşük alkil alkol elde edilmesi.
US6121440A (en) * 1998-01-29 2000-09-19 The Procter & Gamble Company Process for synthesis of polyol fatty acid polyesters
US20020058774A1 (en) 2000-09-06 2002-05-16 Kurth Thomas M. Transesterified polyol having selectable and increased functionality and urethane material products formed using the polyol
US6979477B2 (en) 2000-09-06 2005-12-27 Urethane Soy Systems Company Vegetable oil-based coating and method for application
US7595094B2 (en) 1998-09-17 2009-09-29 Urethane Soy Systems, Co. Vegetable oil-based coating and method for application
US6962636B2 (en) * 1998-09-17 2005-11-08 Urethane Soy Systems Company, Inc. Method of producing a bio-based carpet material
US20030191274A1 (en) 2001-10-10 2003-10-09 Kurth Thomas M. Oxylated vegetable-based polyol having increased functionality and urethane material formed using the polyol
US7063877B2 (en) 1998-09-17 2006-06-20 Urethane Soy Systems Company, Inc. Bio-based carpet material
US6180686B1 (en) 1998-09-17 2001-01-30 Thomas M. Kurth Cellular plastic material
US6620952B1 (en) * 1999-01-28 2003-09-16 The Procter & Gamble Co. Synthesis of polyol fatty acid polyesters
JP2003512343A (ja) 1999-10-15 2003-04-02 ダニスコ カルター アメリカ，インコーポレイテッド 脂肪酸によるソルビトールの直接エステル化方法
DE10132677A1 (de) * 2001-07-05 2003-01-16 Cognis Deutschland Gmbh Wäßrige, geruchsneutrale Waschdispersionen
AT504727A1 (de) * 2002-04-12 2008-07-15 Energea Umwelttechnologie Gmbh Verfahren und anlage zur veresterung von fettsäuren
EP1856023A4 (en) 2005-03-03 2010-08-04 South Dakota Soybean Processor NOVEL POLYOLS DERIVED FROM AN OXIDATION PROCESS FROM A PLANT OIL
US20090005583A1 (en) * 2007-06-29 2009-01-01 Benecke Herman P Preparation of Propylene Glycol Fatty Acid Ester or Other Glycol or Polyol Fatty Acid Esters
KR101554607B1 (ko) * 2008-11-07 2015-09-22 에스케이케미칼주식회사 지방산을 이용한 지방산알킬에스테르의 제조방법 및 장치
CN102863480A (zh) * 2012-09-24 2013-01-09 广西工学院 水力空化合成蔗糖酯的方法
CN108250075A (zh) * 2018-03-02 2018-07-06 山东科技大学 苯酚和草酸二甲酯交换合成气提反应方法
CN110777256B (zh) * 2019-11-27 2021-09-07 龙岩紫云化学科技有限公司 一种反应塔、使用方法和从含镁和/或钙碳酸盐矿中提取镁和/或钙的方法

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DE1518251A1 (de) * 1964-07-08 1969-07-24 Ismail Dipl Ing Dr Roshdy Verfahren zur Herstellung von Saccharoseestern von Fettsaeuren
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Also Published As

Publication number Publication date
AU3666797A (en) 1998-02-10
NO990212L (no) 1999-03-08
ATE242255T1 (de) 2003-06-15
HUP9904055A2 (hu) 2000-04-28
MA24276A1 (fr) 1998-04-01
WO1998003527A1 (en) 1998-01-29
CA2261057A1 (en) 1998-01-29
EP0912588A1 (en) 1999-05-06
AR007913A1 (es) 1999-11-24
MY125473A (en) 2006-08-30
HUP9904055A3 (en) 2001-01-29
DE69722622D1 (de) 2003-07-10
NO990212D0 (no) 1999-01-18
CA2261057C (en) 2002-09-24
CN1230193A (zh) 1999-09-29
JPH11514674A (ja) 1999-12-14
ZA976418B (en) 1998-02-04
EP0912588B1 (en) 2003-06-04
TR199900062T2 (xx) 1999-04-21
US5945529A (en) 1999-08-31
BR9710736A (pt) 1999-08-17
DE69722622T2 (de) 2004-04-29
AU731492B2 (en) 2001-03-29
NZ333710A (en) 2000-09-29

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