ATE109820T1 - Verfahren zur entfernung von chlorophyll und pigmentstoffen aus glycerinölen mit säurebehandelten silika-adsorbenzen. - Google Patents

Verfahren zur entfernung von chlorophyll und pigmentstoffen aus glycerinölen mit säurebehandelten silika-adsorbenzen.

Info

Publication number
ATE109820T1
ATE109820T1 AT88107398T AT88107398T ATE109820T1 AT E109820 T1 ATE109820 T1 AT E109820T1 AT 88107398 T AT88107398 T AT 88107398T AT 88107398 T AT88107398 T AT 88107398T AT E109820 T1 ATE109820 T1 AT E109820T1
Authority
AT
Austria
Prior art keywords
adsorbences
chlorophyll
pigments
removal
acid
Prior art date
Application number
AT88107398T
Other languages
German (de)
English (en)
Inventor
James N Pryor
James M Bogdanor
William A Welsh
Original Assignee
Grace W R & 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26728434&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE109820(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/050,998 external-priority patent/US4877765A/en
Priority claimed from US07/050,594 external-priority patent/US4781864A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE109820T1 publication Critical patent/ATE109820T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Fats And Perfumes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT88107398T 1987-05-15 1988-05-07 Verfahren zur entfernung von chlorophyll und pigmentstoffen aus glycerinölen mit säurebehandelten silika-adsorbenzen. ATE109820T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/050,998 US4877765A (en) 1987-05-15 1987-05-15 Adsorptive material for the removal of chlorophyll, color bodies and phospholipids from glyceride oils
US07/050,594 US4781864A (en) 1987-05-15 1987-05-15 Process for the removal of chlorophyll, color bodies and phospholipids from glyceride oils using acid-treated silica adsorbents

Publications (1)

Publication Number Publication Date
ATE109820T1 true ATE109820T1 (de) 1994-08-15

Family

ID=26728434

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88107398T ATE109820T1 (de) 1987-05-15 1988-05-07 Verfahren zur entfernung von chlorophyll und pigmentstoffen aus glycerinölen mit säurebehandelten silika-adsorbenzen.

Country Status (12)

Country Link
EP (1) EP0295418B1 (en, 2012)
JP (1) JPS63310635A (en, 2012)
CN (2) CN1016670B (en, 2012)
AR (1) AR243225A1 (en, 2012)
AT (1) ATE109820T1 (en, 2012)
AU (1) AU598665B2 (en, 2012)
CA (1) CA1305120C (en, 2012)
DE (1) DE3851013T2 (en, 2012)
IN (1) IN169749B (en, 2012)
MX (1) MX164995B (en, 2012)
MY (1) MY102823A (en, 2012)
PT (1) PT87486B (en, 2012)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX170283B (es) * 1988-05-06 1993-08-13 Grace W R & Co Proceso de adsorcion y tratamiento en dos fases para eliminar las impurezas del aceite de glicerido
GB8823006D0 (en) * 1988-09-30 1988-11-09 Unilever Plc Process for refining glyceride oil
US5053169A (en) * 1989-08-08 1991-10-01 W. R. Grace & Co.-Conn. Method for refining wax esters using amorphous silica
DE69225578T2 (de) * 1992-02-19 1998-09-10 Nestle Sa Verfahren zum Entfärben von Fettsäureester und Nahrungsmittel- oder kosmetische Zubereitung diesen enthaltend
US5438129A (en) * 1993-09-27 1995-08-01 Becton Dickinson And Company DNA purification by solid phase extraction using partially fluorinated aluminum hydroxide adsorbant
AU7831498A (en) * 1997-06-09 1998-12-30 E.I. Du Pont De Nemours And Company Low density silica particles and method for their preparation
KR100367102B1 (ko) * 2000-02-02 2003-01-30 주식회사 빙그레 식물성경화유(ｃｌａ식물성경화유 포함)의 경화취제거방법 및 동 방법에 의하여 제조된 식물성경화유
JP4542248B2 (ja) * 2000-08-09 2010-09-08 新コスモス電機株式会社 シリコーンガス吸着剤及びガスフィルタ及びガスセンサ
DE10239144A1 (de) 2002-08-27 2004-03-18 Degussa Ag Dispersion
US8232419B2 (en) 2008-10-02 2012-07-31 The Dallas Group Of America Triacylglycerol purification by a continuous regenerable adsorbent process
DE102009043418A1 (de) 2009-09-29 2011-04-07 Süd-Chemie AG Alumosilikat-basierte Adsorbentien zur Aufreinigung von Triglyceriden
EP2447342A1 (en) 2010-10-26 2012-05-02 Süd-Chemie AG Method for Biodiesel and Biodiesel Precursor Production
WO2012091805A2 (en) 2010-12-30 2012-07-05 Union Carbide Chemicals & Plastics Technology Llc Method of removing impurities from natural ester, oil-based dielectric fluids
CN111298763A (zh) * 2020-03-03 2020-06-19 山东建筑大学 一种改性硅胶co2吸附剂及其制备方法与应用
CN112156759A (zh) * 2020-09-24 2021-01-01 常熟理工学院 复合膨润土用于菜籽油脱色的方法
CN115254005A (zh) * 2022-06-24 2022-11-01 天津工业大学 一种多孔复合金属氧化物吸附材料的制备方法及其在农药检测预处理中的应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB612169A (en) * 1945-05-15 1948-11-09 Unilever Ltd Improvements in or relating to the bleaching of fatty oils and fats
US3087946A (en) * 1961-11-16 1963-04-30 Jr Walter A Pons Process for bleaching refined cottonseed oil
GB1541017A (en) * 1975-03-10 1979-02-21 Unilever Ltd Degumming process for triglyceride oils
US4443379A (en) * 1982-03-17 1984-04-17 Harshaw/Filtrol Partnership Solid bleaching composition for edible oils
US4734226A (en) * 1986-01-28 1988-03-29 W. R. Grace & Co. Method for refining glyceride oils using acid-treated amorphous silica
US4629588A (en) * 1984-12-07 1986-12-16 W. R. Grace & Co. Method for refining glyceride oils using amorphous silica

Also Published As

Publication number Publication date
PT87486A (pt) 1989-05-31
IN169749B (en, 2012) 1991-12-14
DE3851013T2 (de) 1994-11-24
CN88102937A (zh) 1988-11-30
CN1059553A (zh) 1992-03-18
DE3851013D1 (de) 1994-09-15
JPS63310635A (ja) 1988-12-19
EP0295418B1 (en) 1994-08-10
EP0295418A3 (en) 1990-07-11
MY102823A (en) 1992-11-30
AU598665B2 (en) 1990-06-28
AU1550088A (en) 1988-11-17
CN1024020C (zh) 1994-03-16
CN1016670B (zh) 1992-05-20
EP0295418A2 (en) 1988-12-21
AR243225A1 (es) 1993-07-30
CA1305120C (en) 1992-07-14
PT87486B (pt) 1992-09-30
MX164995B (es) 1992-10-13

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Legal Events

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