GR3026057T3 - Process for recovery of caffeine from activated carbon. - Google Patents

Process for recovery of caffeine from activated carbon.

Info

Publication number
GR3026057T3
GR3026057T3 GR980400225T GR980400225T GR3026057T3 GR 3026057 T3 GR3026057 T3 GR 3026057T3 GR 980400225 T GR980400225 T GR 980400225T GR 980400225 T GR980400225 T GR 980400225T GR 3026057 T3 GR3026057 T3 GR 3026057T3
Authority
GR
Greece
Prior art keywords
caffeine
activated carbon
inert gas
recovery
temperature
Prior art date
Application number
GR980400225T
Other languages
English (en)
Inventor
Stefan Sipos
Gary Jones
Original Assignee
Jacobs Suchard Ag
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 Jacobs Suchard Ag filed Critical Jacobs Suchard Ag
Publication of GR3026057T3 publication Critical patent/GR3026057T3/el

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00Coffee; Coffee substitutes; Preparations thereof
    • A23F5/20Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
    • A23F5/22Reducing or removing alkaloid content from coffee extract
    • A23F5/223Reducing or removing alkaloid content from coffee extract using flocculating, precipitating, adsorbing or complex-forming agents, or ion-exchangers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/12Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1, 3, and 7, e.g. caffeine
GR980400225T 1992-07-31 1998-02-04 Process for recovery of caffeine from activated carbon. GR3026057T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92113069A EP0580892B1 (en) 1992-07-31 1992-07-31 Process for recovery of caffeine from activated carbon

Publications (1)

Publication Number Publication Date
GR3026057T3 true GR3026057T3 (en) 1998-05-29

Family

ID=8209860

Family Applications (1)

Application Number Title Priority Date Filing Date
GR980400225T GR3026057T3 (en) 1992-07-31 1998-02-04 Process for recovery of caffeine from activated carbon.

Country Status (8)

Country Link
US (1) US5371221A (el)
EP (1) EP0580892B1 (el)
AT (1) ATE160565T1 (el)
CA (1) CA2100696A1 (el)
DE (1) DE69223317T2 (el)
DK (1) DK0580892T3 (el)
ES (1) ES2111021T3 (el)
GR (1) GR3026057T3 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100777951B1 (ko) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
US7614508B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US7614507B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7618406B2 (en) * 2007-01-22 2009-11-17 Baxter International, Inc. Break seal before access dual chamber bag
CN103242313B (zh) * 2013-05-29 2015-04-01 石药集团新诺威制药股份有限公司 一种茶钠母液的回收处理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3511129C2 (de) * 1985-03-27 1994-01-27 Hag Gf Ag Verfahren zur Abtrennung von Coffein von damit beladener Aktivkohle

Also Published As

Publication number Publication date
ES2111021T3 (es) 1998-03-01
EP0580892A1 (en) 1994-02-02
CA2100696A1 (en) 1994-02-01
DE69223317D1 (de) 1998-01-08
ATE160565T1 (de) 1997-12-15
EP0580892B1 (en) 1997-11-26
DK0580892T3 (da) 1998-01-26
DE69223317T2 (de) 1998-06-18
US5371221A (en) 1994-12-06

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