DE3851013D1 - 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: DE3851013D1
Authority: DE; Germany
Prior art keywords: glycerin; pigments; oils; acid; treated silica
Prior art date: 1987-05-15
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.): Revoked

Application number

DE3851013T

Other languages

English (en)

Other versions

DE3851013T2 (de

Inventor

James N Pryor

James M Bogdanor

William A Welsh

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.)

WR Grace and Co Conn

WR Grace and Co

Original Assignee

WR Grace and Co Conn

WR Grace and 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.)

1987-05-15

Filing date

1988-05-07

Publication date

1994-09-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26728434&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3851013(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-05-15 Priority claimed from US07/050,594 external-priority patent/US4781864A/en

1987-05-15 Priority claimed from US07/050,998 external-priority patent/US4877765A/en

1988-05-07 Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn

1994-09-15 Publication of DE3851013D1 publication Critical patent/DE3851013D1/de

1994-11-24 Application granted granted Critical

1994-11-24 Publication of DE3851013T2 publication Critical patent/DE3851013T2/de

2008-05-08 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

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)

DE3851013T 1987-05-15 1988-05-07 Verfahren zur Entfernung von Chlorophyll und Pigmentstoffen aus Glycerinölen mit säurebehandelten Silika-Adsorbenzen. Revoked DE3851013T2 (de)

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
DE3851013D1 true DE3851013D1 (de)	1994-09-15
DE3851013T2 DE3851013T2 (de)	1994-11-24

Family

ID=26728434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3851013T Revoked DE3851013T2 (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 (de)
JP (1)	JPS63310635A (de)
CN (2)	CN1024020C (de)
AR (1)	AR243225A1 (de)
AT (1)	ATE109820T1 (de)
AU (1)	AU598665B2 (de)
CA (1)	CA1305120C (de)
DE (1)	DE3851013T2 (de)
IN (1)	IN169749B (de)
MX (1)	MX164995B (de)
MY (1)	MY102823A (de)
PT (1)	PT87486B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0340717A3 (de) *	1988-05-06	1990-07-11	W.R. Grace & Co.-Conn.	Zweiphasen-Adsorption und Behandlung von Glyceridölen
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
WO1998056714A1 (en) *	1997-06-09	1998-12-17	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
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 (de) *	2010-10-26	2012-05-02	Süd-Chemie AG	Verfahren für Biodiesel und Biodieselvorläuferherstellung
MX2013007697A (es)	2010-12-30	2013-07-29	Union Carbide Chem Plastic	Metodo para eliminar impurezas de fluidos dielectricos a base de aceite de tipo ester natural.
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

1988
- 1988-05-02 AU AU15500/88A patent/AU598665B2/en not_active Ceased
- 1988-05-07 EP EP88107398A patent/EP0295418B1/de not_active Revoked
- 1988-05-07 AT AT88107398T patent/ATE109820T1/de not_active IP Right Cessation
- 1988-05-07 DE DE3851013T patent/DE3851013T2/de not_active Revoked
- 1988-05-11 MY MYPI88000496A patent/MY102823A/en unknown
- 1988-05-12 AR AR88310833A patent/AR243225A1/es active
- 1988-05-13 IN IN428/DEL/86A patent/IN169749B/en unknown
- 1988-05-13 CA CA000566736A patent/CA1305120C/en not_active Expired - Fee Related
- 1988-05-13 PT PT87486A patent/PT87486B/pt not_active IP Right Cessation
- 1988-05-13 MX MX11461A patent/MX164995B/es unknown
- 1988-05-13 JP JP63115050A patent/JPS63310635A/ja active Pending
- 1988-05-14 CN CN91109410.5A patent/CN1024020C/zh not_active Expired - Fee Related
- 1988-05-14 CN CN88102937.8A patent/CN1016670B/zh not_active Expired

Also Published As

Publication number	Publication date
AU598665B2 (en)	1990-06-28
CN1024020C (zh)	1994-03-16
CA1305120C (en)	1992-07-14
MX164995B (es)	1992-10-13
CN1016670B (zh)	1992-05-20
IN169749B (de)	1991-12-14
AU1550088A (en)	1988-11-17
PT87486B (pt)	1992-09-30
MY102823A (en)	1992-11-30
EP0295418A3 (en)	1990-07-11
ATE109820T1 (de)	1994-08-15
EP0295418B1 (de)	1994-08-10
DE3851013T2 (de)	1994-11-24
CN88102937A (zh)	1988-11-30
CN1059553A (zh)	1992-03-18
JPS63310635A (ja)	1988-12-19
AR243225A1 (es)	1993-07-30
PT87486A (pt)	1989-05-31
EP0295418A2 (de)	1988-12-21

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Legal Events

Date	Code	Title	Description
1995-08-10	8363	Opposition against the patent
1996-06-20	8331	Complete revocation