PT87486A - Adsorptive material for the removal of chlorophill color bodies and phospholipids from glyceride oils - Google Patents

Adsorptive material for the removal of chlorophill color bodies and phospholipids from glyceride oils

Info

Publication number
PT87486A
PT87486A PT87486A PT8748688A PT87486A PT 87486 A PT87486 A PT 87486A PT 87486 A PT87486 A PT 87486A PT 8748688 A PT8748688 A PT 8748688A PT 87486 A PT87486 A PT 87486A
Authority
PT
Portugal
Prior art keywords
chlorophill
phospholipids
removal
color bodies
adsorptive material
Prior art date
Application number
PT87486A
Other languages
English (en)
Other versions
PT87486B (pt
Inventor
James N Pryor
James A 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=PT87486(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/050,594 external-priority patent/US4781864A/en
Priority claimed from US07/050,998 external-priority patent/US4877765A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of PT87486A publication Critical patent/PT87486A/pt
Publication of PT87486B publication Critical patent/PT87486B/pt

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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
PT87486A 1987-05-15 1988-05-13 Processo de preparacao de adsorventes de silica amorfa e processos de remocao de clorofila, corpos corados e fosfolipidos dos oleos glicerideos PT87486B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
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

Publications (2)

Publication Number Publication Date
PT87486A true PT87486A (pt) 1989-05-31
PT87486B PT87486B (pt) 1992-09-30

Family

ID=26728434

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87486A PT87486B (pt) 1987-05-15 1988-05-13 Processo de preparacao de adsorventes de silica amorfa e processos de remocao de clorofila, corpos corados e fosfolipidos dos oleos glicerideos

Country Status (12)

Country Link
EP (1) EP0295418B1 (pt)
JP (1) JPS63310635A (pt)
CN (2) CN1024020C (pt)
AR (1) AR243225A1 (pt)
AT (1) ATE109820T1 (pt)
AU (1) AU598665B2 (pt)
CA (1) CA1305120C (pt)
DE (1) DE3851013T2 (pt)
IN (1) IN169749B (pt)
MX (1) MX164995B (pt)
MY (1) MY102823A (pt)
PT (1) PT87486B (pt)

Families Citing this family (15)

* 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
EP0556424B1 (fr) * 1992-02-19 1998-05-20 Societe Des Produits Nestle S.A. Procédé de décoloration d'ester d'acide gras et composition alimentaire ou cosmétique le contenant
US5438129A (en) * 1993-09-27 1995-08-01 Becton Dickinson And Company DNA purification by solid phase extraction using partially fluorinated aluminum hydroxide adsorbant
EP0989954A1 (en) * 1997-06-09 2000-04-05 The Regents Of The University Of Michigan 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
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
CA2823141C (en) 2010-12-30 2018-11-27 Union Carbide Chemicals & Plastics Technology Llc Method of removing impurities from natural ester oil, manufacture of 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
DE3851013D1 (de) 1994-09-15
CN1024020C (zh) 1994-03-16
PT87486B (pt) 1992-09-30
IN169749B (pt) 1991-12-14
AU598665B2 (en) 1990-06-28
ATE109820T1 (de) 1994-08-15
AU1550088A (en) 1988-11-17
CN1016670B (zh) 1992-05-20
EP0295418A3 (en) 1990-07-11
EP0295418A2 (en) 1988-12-21
EP0295418B1 (en) 1994-08-10
CA1305120C (en) 1992-07-14
JPS63310635A (ja) 1988-12-19
CN88102937A (zh) 1988-11-30
AR243225A1 (es) 1993-07-30
MX164995B (es) 1992-10-13
MY102823A (en) 1992-11-30
DE3851013T2 (de) 1994-11-24
CN1059553A (zh) 1992-03-18

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920306

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19960930