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BR9508389A - Processo para purificar um éster em bruto contento catalisador metálico - Google Patents

Processo para purificar um éster em bruto contento catalisador metálico

Info

Publication number
BR9508389A
BR9508389A BR9508389A BR9508389A BR9508389A BR 9508389 A BR9508389 A BR 9508389A BR 9508389 A BR9508389 A BR 9508389A BR 9508389 A BR9508389 A BR 9508389A BR 9508389 A BR9508389 A BR 9508389A
Authority
BR
Brazil
Prior art keywords
purifying
metal catalyst
containing metal
ester containing
crude ester
Prior art date
Application number
BR9508389A
Other languages
English (en)
Inventor
A Fred Elsasser
Original Assignee
Henkel Corp
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 Henkel Corp filed Critical Henkel Corp
Publication of BR9508389A publication Critical patent/BR9508389A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Fats And Perfumes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR9508389A 1994-07-13 1995-07-12 Processo para purificar um éster em bruto contento catalisador metálico BR9508389A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/274,593 US5550264A (en) 1994-07-13 1994-07-13 Process for the removal of dissolved metallic catalyst from ester products
PCT/US1995/008230 WO1996002618A1 (en) 1994-07-13 1995-07-12 Process for the removal of dissolved metallic catalyst from ester products

Publications (1)

Publication Number Publication Date
BR9508389A true BR9508389A (pt) 1997-10-28

Family

ID=23048842

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508389A BR9508389A (pt) 1994-07-13 1995-07-12 Processo para purificar um éster em bruto contento catalisador metálico

Country Status (11)

Country Link
US (1) US5550264A (pt)
EP (1) EP0772666B1 (pt)
JP (1) JPH10502922A (pt)
KR (1) KR970704862A (pt)
CN (1) CN1073547C (pt)
AU (1) AU2953995A (pt)
BR (1) BR9508389A (pt)
CA (1) CA2193111A1 (pt)
DE (1) DE69512783T2 (pt)
PH (1) PH31410A (pt)
WO (1) WO1996002618A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6242620B1 (en) * 1998-03-05 2001-06-05 Henkel Corporation Process for making carboxylic acid esters
JP4278910B2 (ja) 2002-03-13 2009-06-17 花王株式会社 エステルの製造法
US7390869B2 (en) * 2005-06-13 2008-06-24 Eastman Chemical Company Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species
US7067615B1 (en) 2005-06-13 2006-06-27 Eastman Chemical Company Hydrotreating polyester precursors
NO325550B1 (no) * 2006-10-31 2008-06-16 Due Miljo As Fremgangsmate for rensing av oljer og anvendelse av slike i mat og fôr
US8097049B2 (en) * 2008-02-07 2012-01-17 The Dallas Group Of America, Inc. Biodiesel purification by a continuous regenerable adsorbent process
WO2013192515A1 (en) * 2012-06-22 2013-12-27 Mycone Dental Supply Company, Inc. Radiation-curable, stable nail gel compositions and methods of preparation and use
CN111303993A (zh) * 2020-03-20 2020-06-19 佳格食品(中国)有限公司 一种新型环保吸附剂在高效吸附植物油风险物质中的应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1224291A (en) * 1916-02-05 1917-05-01 Carleton Ellis Removing catalyzer from oil.
US3404011A (en) * 1966-07-11 1968-10-01 Ingrams Food Products Co Process for preparing an essential oil composition
AU2623977A (en) * 1977-06-20 1979-01-04 Petrolite Corp Purification of a hydrogenated refined substance
US4129718A (en) * 1977-12-01 1978-12-12 Basf Wyandotte Corporation Process for the removal of catalyst from polyether polyol
US4137398A (en) * 1978-06-09 1979-01-30 Basf Wyandotte Corporation Process for the removal of catalyst from polyether polyol
US4508742A (en) * 1983-05-06 1985-04-02 Pq Corporation Treating beer to prevent chill haze and metal contamination
DE3636086A1 (de) * 1986-10-23 1988-04-28 Henkel Kgaa Fettsaeureester von polyglycerinpolyglykolethern, ihre herstellung und ihre verwendung
US5026548A (en) * 1987-04-28 1991-06-25 Cadbury Schweppes Plc Surfactant
DE3916356A1 (de) * 1989-05-19 1990-11-22 Neynaber Chemie Gmbh Verfahren zur herstellung von gemischen aus fettsaeuredialkylendiamiden, fettsaeureestern und gegebenenfalls metallseifen, so erhaltene gemische und ihre verwendung als kunststoffadditive
US5281339A (en) * 1989-06-08 1994-01-25 Ici Australia Operations Proprietary Limited Removal of contaminants
US5053169A (en) * 1989-08-08 1991-10-01 W. R. Grace & Co.-Conn. Method for refining wax esters using amorphous silica
US5169989A (en) * 1991-03-01 1992-12-08 Miles Inc. Foam slabstock polyether polyols with improved scorch characteristics
US5503169A (en) * 1994-08-22 1996-04-02 Won; Se K. Dental floss holder

Also Published As

Publication number Publication date
JPH10502922A (ja) 1998-03-17
DE69512783T2 (de) 2000-06-08
PH31410A (en) 1998-10-29
CN1073547C (zh) 2001-10-24
US5550264A (en) 1996-08-27
CA2193111A1 (en) 1996-02-01
DE69512783D1 (de) 1999-11-18
KR970704862A (ko) 1997-09-06
AU2953995A (en) 1996-02-16
EP0772666A1 (en) 1997-05-14
EP0772666B1 (en) 1999-10-13
EP0772666A4 (en) 1997-10-22
WO1996002618A1 (en) 1996-02-01
CN1152333A (zh) 1997-06-18

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B08F Application fees: application dismissed [chapter 8.6 patent gazette]