NL7513874A - PROCEDURE FOR THE WITHDRAWAL OF CAFFEINE FROM VEGETABLE MATERIALS. - Google Patents

PROCEDURE FOR THE WITHDRAWAL OF CAFFEINE FROM VEGETABLE MATERIALS.

Info

Publication number: NL7513874A
Authority: NL; Netherlands
Prior art keywords: caffeine; withdrawal; procedure; vegetable materials; vegetable
Prior art date: 1974-11-27

Application number

NL7513874A

Other languages

Dutch (nl)

Other versions

NL186291C (en

NL186291B (en

Original Assignee

Nestle Sa

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.)

1974-11-27

Filing date

1975-11-27

Publication date

1976-05-31

1975-11-27 Application filed by Nestle Sa filed Critical Nestle Sa

1976-05-31 Publication of NL7513874A publication Critical patent/NL7513874A/en

1990-06-01 Publication of NL186291B publication Critical patent/NL186291B/en

1990-11-01 Application granted granted Critical

1990-11-01 Publication of NL186291C publication Critical patent/NL186291C/en

Classifications

- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F3/366—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the leaves with selective solvents
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/36—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F3/38—Reducing or removing alkaloid content from tea extract
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F5/206—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof by extraction of the beans with selective solvents other than water or aqueous bean extracts, including supercritical gases
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F5/00—Coffee; Coffee substitutes; Preparations thereof
- A23F5/20—Reducing or removing alkaloid content; Preparations produced thereby; Extracts or infusions thereof
- A23F5/22—Reducing or removing alkaloid content from coffee extract
- A23F5/226—Reducing or removing alkaloid content from coffee extract by extraction with selective solvents

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Polymers & Plastics (AREA)
Tea And Coffee (AREA)
Fats And Perfumes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Compounds Of Unknown Constitution (AREA)
Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

NLAANVRAGE7513874,A 1974-11-27 1975-11-27 PROCESS FOR PREPARING A DECAFEINATED VEGETABLE MATERIAL NL186291C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US52787074A	1974-11-27	1974-11-27
US60571775A	1975-08-18	1975-08-18

Publications (3)

Publication Number	Publication Date
NL7513874A true NL7513874A (en)	1976-05-31
NL186291B NL186291B (en)	1990-06-01
NL186291C NL186291C (en)	1990-11-01

Family

ID=27062536

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7513874,A NL186291C (en)	1974-11-27	1975-11-27	PROCESS FOR PREPARING A DECAFEINATED VEGETABLE MATERIAL

Country Status (26)

Country	Link
JP (1)	JPS5940414B2 (en)
AR (1)	AR204886A1 (en)
AT (1)	AT349871B (en)
BR (1)	BR7507897A (en)
CA (1)	CA1090192A (en)
CH (1)	CH604552A5 (en)
CS (1)	CS188981B2 (en)
DD (1)	DD121266A5 (en)
DE (1)	DE2548916C2 (en)
DK (1)	DK151364C (en)
ES (1)	ES442974A1 (en)
FR (1)	FR2292433A1 (en)
GB (1)	GB1516208A (en)
IE (1)	IE41949B1 (en)
IL (1)	IL48450A (en)
IN (1)	IN141265B (en)
IT (1)	IT1050317B (en)
LU (1)	LU73863A1 (en)
MX (1)	MX3083E (en)
NL (1)	NL186291C (en)
NO (1)	NO159472C (en)
OA (1)	OA05175A (en)
PH (1)	PH14577A (en)
PL (1)	PL96827B1 (en)
SE (1)	SE445964B (en)
YU (1)	YU36429B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1096229A (en) *	1976-05-27	1981-02-24	Geoffrey Margolis	Decaffeination process
US4113886A (en) *	1977-09-28	1978-09-12	General Foods Corporation	Membrane decaffeination
US4315036A (en) *	1978-01-12	1982-02-09	Societe D'assistance Technique Pour Produits Nestle S.A.	Process for decaffeinating tea
US4237288A (en) *	1979-05-17	1980-12-02	Societe D'assistance Technique Pour Produits Nestle S.A.	Decaffeination of fatty materials
CH638379A5 (en) *	1979-06-14	1983-09-30	Nestle Sa	Method for processing coffee beans
US4324840A (en) *	1980-06-16	1982-04-13	General Foods Corporation	Adsorption decaffeination
US4545998A (en) *	1980-09-30	1985-10-08	General Foods Corporation	Multi-phase liquid solvent decaffeination
US4446162A (en) *	1982-03-31	1984-05-01	General Foods Corporation	Decaffeination of a coffee extract
NL8203139A (en) *	1982-08-09	1984-03-01	Douwe Egberts Tabaksfab	METHOD FOR DECAFFINING GREEN COFFEE.
US4430353A (en)	1982-11-08	1984-02-07	General Foods Corporation	Low-grade coffee
US4659577A (en) *	1984-09-27	1987-04-21	General Foods Corporation	Method for the decaffeination of roasted coffee extracts
GB2286108A (en) *	1994-02-01	1995-08-09	Surinder Pal Grewal	A method of preparing coffee beans
JP6143808B2 (en) *	2015-05-28	2017-06-07	曽田香料株式会社	Extraction method of solute components in aqueous solution

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH166486A (en) *	1933-02-27	1934-01-15	Max Brunner & Co	Process for the production of caffeine-free coffee by removing the caffeine with neutral tasteless and odorless solvents.
US3669679A (en) *	1970-04-24	1972-06-13	Gen Foods Corp	Green bean decaffeination employing fluorinated hydrocarbons
US3682648A (en) *	1970-05-27	1972-08-08	Gen Foods Corp	Green coffee decaffeination using edible ester solutions
DE2127642C3 (en) *	1971-06-03	1975-10-16	Studiengesellschaft Kohle Mbh, 4330 Muelheim	Process for making caffeine-free, full-flavored black tea
DE2357590C3 (en) *	1973-11-19	1983-02-03	Hag Ag, 2800 Bremen	Process for decaffeinating green coffee

1975
- 1975-01-01 AR AR261352A patent/AR204886A1/en active
- 1975-10-31 DE DE2548916A patent/DE2548916C2/en not_active Expired
- 1975-11-07 GB GB46175/75A patent/GB1516208A/en not_active Expired
- 1975-11-11 CH CH1456075A patent/CH604552A5/xx not_active IP Right Cessation
- 1975-11-11 IL IL48450A patent/IL48450A/en unknown
- 1975-11-12 IN IN2101/CAL/1975A patent/IN141265B/en unknown
- 1975-11-12 CA CA239,458A patent/CA1090192A/en not_active Expired
- 1975-11-17 SE SE7512893A patent/SE445964B/en not_active IP Right Cessation
- 1975-11-18 CS CS757787A patent/CS188981B2/en unknown
- 1975-11-19 MX MX418975U patent/MX3083E/en unknown
- 1975-11-20 YU YU02941/75A patent/YU36429B/en unknown
- 1975-11-21 NO NO753925A patent/NO159472C/en unknown
- 1975-11-24 IE IE2560/75A patent/IE41949B1/en unknown
- 1975-11-24 PH PH17800A patent/PH14577A/en unknown
- 1975-11-24 DK DK528975A patent/DK151364C/en not_active IP Right Cessation
- 1975-11-25 JP JP50141068A patent/JPS5940414B2/en not_active Expired
- 1975-11-25 LU LU73863A patent/LU73863A1/xx unknown
- 1975-11-26 OA OA55676A patent/OA05175A/en unknown
- 1975-11-26 ES ES442974A patent/ES442974A1/en not_active Expired
- 1975-11-26 AT AT897675A patent/AT349871B/en not_active IP Right Cessation
- 1975-11-26 FR FR7536248A patent/FR2292433A1/en active Granted
- 1975-11-27 BR BR7507897*A patent/BR7507897A/en unknown
- 1975-11-27 NL NLAANVRAGE7513874,A patent/NL186291C/en not_active IP Right Cessation
- 1975-11-27 PL PL1975185049A patent/PL96827B1/en unknown
- 1975-11-27 IT IT9746/75A patent/IT1050317B/en active
- 1975-11-27 DD DD189738A patent/DD121266A5/xx unknown

Also Published As

Publication number	Publication date
DE2548916A1 (en)	1976-08-12
DE2548916C2 (en)	1984-03-29
NO159472B (en)	1988-09-26
YU294175A (en)	1982-02-25
CH604552A5 (en)	1978-09-15
AR204886A1 (en)	1976-03-05
DD121266A5 (en)	1976-07-20
JPS5182760A (en)	1976-07-20
IT1050317B (en)	1981-03-10
ATA897675A (en)	1978-09-15
IE41949B1 (en)	1980-05-07
IE41949L (en)	1976-05-27
JPS5940414B2 (en)	1984-09-29
NO753925L (en)	1976-05-31
BR7507897A (en)	1976-08-10
YU36429B (en)	1984-02-29
NL186291C (en)	1990-11-01
PH14577A (en)	1981-09-24
GB1516208A (en)	1978-06-28
AT349871B (en)	1979-04-25
IN141265B (en)	1977-02-05
IL48450A (en)	1979-01-31
FR2292433B1 (en)	1980-10-03
ES442974A1 (en)	1977-07-01
OA05175A (en)	1981-01-31
AU8664175A (en)	1977-06-02
CA1090192A (en)	1980-11-25
CS188981B2 (en)	1979-03-30
SE445964B (en)	1986-08-04
DK528975A (en)	1976-05-28
LU73863A1 (en)	1976-06-11
PL96827B1 (en)	1978-01-31
DK151364C (en)	1988-05-16
DK151364B (en)	1987-11-30
NL186291B (en)	1990-06-01
NO159472C (en)	1989-01-04
FR2292433A1 (en)	1976-06-25
SE7512893L (en)	1976-05-28
MX3083E (en)	1980-03-26
IL48450A0 (en)	1976-01-30

Publication	Publication Date	Title
NL7416555A (en)	1976-06-22	PROCEDURE FOR THE WINNING OF METALS FROM USED DESULFURIZATION CATALYSTS.
NL7416378A (en)	1975-07-01	PROCEDURE FOR REMOVAL OF NITROGEN- N.
NL7606963A (en)	1976-12-29	OBJECTS FOR THE INCLUSION OF LIQUIDS.
NL7412370A (en)	1975-03-20	PROCEDURE FOR THE WINNING OF FATTY ACIDS AND / OR RESINIC ACIDS.
NL7712558A (en)	1978-06-16	PROCEDURE FOR THE REMOVAL OF ACID COMPONENTS FROM GAS MIXTURES.
NL7506530A (en)	1975-12-09	METHOD OF WAX REMOVAL.
NL190721B (en)	1994-02-16	Process for the preparation of 3-hydroxy-cephem derivatives.
NL7505474A (en)	1975-11-12	PROCEDURE FOR SELECTIVE REMOVAL OF MATERIAL.
NL7611111A (en)	1977-04-13	PROCEDURE FOR THE RECOVERY OF CARBONIC ACIDS FROM ITS HYGROENE SOLUTIONS
NL7513874A (en)	1976-05-31	PROCEDURE FOR THE WITHDRAWAL OF CAFFEINE FROM VEGETABLE MATERIALS.
NL7600028A (en)	1976-07-08	PROCEDURE FOR THE REMOVAL OF NITROGEN OXYDES.
NL7409500A (en)	1975-01-14	PROCEDURE FOR THE REMOVAL OF NITROGEN OXI
NL7508819A (en)	1976-02-04	PROCESS FOR PREPARING STRUCTURALLY COLORED COPOLYMERS AND OBJECTS BUILT WHOLELY OR PARTLY FROM THESE COPOLYMERS.
NL7506958A (en)	1975-12-30	PROCESS FOR PREPARING ESTERS.
NL7608104A (en)	1977-03-01	METHOD FOR THE WINNING OF POLYETHYLENE TEREPHTHALATE.
NL7603040A (en)	1976-10-12	DEVICE INTENDED FOR THE REMOVAL OF CONDENSATE.
NL7712397A (en)	1978-05-17	PROCESS FOR THE PREPARATION OF ESTERS.
NL7707762A (en)	1978-01-16	PROCESS FOR THE PREPARATION OF ESTERS.
NL7506861A (en)	1975-12-12	PROCEDURE FOR CHANGING THE TIME BASE OF SIGNALS AND ARRANGEMENT FOR APPLYING THE PROCEDURE.
NL7611366A (en)	1977-04-18	PROCEDURE FOR RECOVERY OF ORGANOTINHALOGENIDES.
NL188889C (en)	1992-11-02	METHOD FOR REMOVING CAFFEINE FROM VEGETABLE MATERIAL
NL7511358A (en)	1976-04-13	DEVICE FOR VAPORIZING MATERIALS.
NL7710536A (en)	1978-04-03	PROCESS FOR THE PREPARATION OF ESTERS.
NL7508671A (en)	1976-01-28	METHOD FOR THE DETERMINATION OF PLASTIMINOGEN.
NL7711600A (en)	1978-04-25	PROCESS FOR THE PREPARATION OF N-CHLOROACETYL- N-PHENYLALANINE ESTERS.

Legal Events

Date	Code	Title
1982-08-02	BA	A request for search or an international-type search has been filed
1982-10-01	BB	A search report has been drawn up
1982-11-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1995-07-17	V1	Lapsed because of non-payment of the annual fee