ES402817A1 - Procedimiento para la preparacion de nuevos esteres croce- tinicos. - Google Patents

Procedimiento para la preparacion de nuevos esteres croce- tinicos.

Info

Publication number: ES402817A1
Authority: ES; Spain
Prior art keywords: esters; procedure; preparation; new; croceinic
Prior art date: 1969-10-31
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.): Expired

Application number

ES402817A

Other languages

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.)

F Hoffmann La Roche AG

Original Assignee

F Hoffmann La Roche 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.)

1969-10-31

Filing date

1972-05-17

Publication date

1975-04-16

1972-05-17 Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG

1975-04-16 Publication of ES402817A1 publication Critical patent/ES402817A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/47—Addition of dyes or pigments, e.g. in combination with optical brighteners using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/587—Monocarboxylic acid esters having at least two carbon-to-carbon double bonds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/602—Dicarboxylic acid esters having at least two carbon-to-carbon double bonds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Molecular Biology (AREA)
General Health & Medical Sciences (AREA)
Nutrition Science (AREA)
Biochemistry (AREA)
Food Science & Technology (AREA)
Polymers & Plastics (AREA)
Coloring Foods And Improving Nutritive Qualities (AREA)
Non-Alcoholic Beverages (AREA)
Confectionery (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Luminescent Compositions (AREA)

ES402817A 1969-10-31 1972-05-17 Procedimiento para la preparacion de nuevos esteres croce- tinicos. Expired ES402817A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1624469A CH539677A (de)	1969-10-31	1969-10-31	Verfahren zur Herstellung von wasserdispergierbaren Färbepräparaten

Publications (1)

Publication Number	Publication Date
ES402817A1 true ES402817A1 (es)	1975-04-16

Family

ID=4415634

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES385045A Expired ES385045A1 (es)	1969-10-31	1970-10-30	Procedimiento para la preparacion de agentes colorantes dispersables en agua.
ES402817A Expired ES402817A1 (es)	1969-10-31	1972-05-17	Procedimiento para la preparacion de nuevos esteres croce- tinicos.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES385045A Expired ES385045A1 (es)	1969-10-31	1970-10-30	Procedimiento para la preparacion de agentes colorantes dispersables en agua.

Country Status (15)

Country	Link
AT (2)	AT303695B (es)
BE (1)	BE758244A (es)
CA (1)	CA966147A (es)
CH (2)	CH529713A (es)
DE (1)	DE2053381A1 (es)
ES (2)	ES385045A1 (es)
FR (1)	FR2066721A5 (es)
GB (1)	GB1284350A (es)
HU (1)	HU166240B (es)
IE (1)	IE34667B1 (es)
IL (1)	IL35408A (es)
IT (1)	IT1003009B (es)
NL (1)	NL7013551A (es)
TR (1)	TR16822A (es)
ZA (1)	ZA706636B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3610191A1 (de) *	1986-03-26	1987-10-01	Basf Ag	Verfahren zur herstellung von feinteiligen, wasserdispergierbaren carotinoid-praeparationen
NZ536655A (en) *	2002-05-30	2006-09-29	Phares Pharmaceutical Res N	Oil soluble pigment compositions comprising at least one xanthophyll and at least one suitable solvent
EP2192160B1 (de) *	2008-12-01	2016-08-17	Aquanova Ag	Micellar integrierter Oxidationsschutz für natürliche Farbstoffe

0
- BE BE758244D patent/BE758244A/xx unknown
1969
- 1969-10-31 CH CH520572A patent/CH529713A/de not_active IP Right Cessation
- 1969-10-31 CH CH1624469A patent/CH539677A/de not_active IP Right Cessation
1970
- 1970-09-14 NL NL7013551A patent/NL7013551A/xx unknown
- 1970-09-16 HU HUHO1325A patent/HU166240B/hu unknown
- 1970-09-29 ZA ZA706636*A patent/ZA706636B/xx unknown
- 1970-10-07 IL IL35408A patent/IL35408A/xx unknown
- 1970-10-17 IT IT31105/70A patent/IT1003009B/it active
- 1970-10-20 TR TR16822A patent/TR16822A/xx unknown
- 1970-10-27 CA CA096,655A patent/CA966147A/en not_active Expired
- 1970-10-28 IE IE1377/70A patent/IE34667B1/xx unknown
- 1970-10-29 FR FR7039065A patent/FR2066721A5/fr not_active Expired
- 1970-10-29 GB GB51514/70A patent/GB1284350A/en not_active Expired
- 1970-10-30 DE DE19702053381 patent/DE2053381A1/de active Pending
- 1970-10-30 AT AT181471A patent/AT303695B/de not_active IP Right Cessation
- 1970-10-30 AT AT978670A patent/AT298210B/de not_active IP Right Cessation
- 1970-10-30 ES ES385045A patent/ES385045A1/es not_active Expired
1972
- 1972-05-17 ES ES402817A patent/ES402817A1/es not_active Expired

Also Published As

Publication number	Publication date
CA966147A (en)	1975-04-15
AT303695B (de)	1972-12-11
IL35408A (en)	1974-11-29
NL7013551A (es)	1971-05-04
CH539677A (de)	1973-07-31
BE758244A (fr)	1971-04-01
IE34667L (en)	1971-04-30
TR16822A (tr)	1973-07-01
HU166240B (es)	1975-02-28
IE34667B1 (en)	1975-07-09
ZA706636B (en)	1971-06-30
IL35408A0 (en)	1970-12-24
GB1284350A (en)	1972-08-09
ES385045A1 (es)	1973-03-16
FR2066721A5 (es)	1971-08-06
IT1003009B (it)	1976-06-10
DE2053381A1 (de)	1971-05-06
AT298210B (de)	1972-04-25
CH529713A (de)	1972-10-31

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