BE767607A - Procede de preparation d'esters d'alcoylene-glycol - Google Patents

Procede de preparation d'esters d'alcoylene-glycol

Info

Publication number: BE767607A
Authority: BE; Belgium
Prior art keywords: alcoylene; preparing; glycol esters; esters; glycol
Prior art date: 1970-05-27

Application number

BE767607A

Other languages

English (en)

Inventor

J Kollar

Original Assignee

Halcon International Inc

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.)

1970-05-27

Filing date

1971-05-25

Publication date

1971-11-25

1971-05-25 Application filed by Halcon International Inc filed Critical Halcon International Inc

1971-11-25 Publication of BE767607A publication Critical patent/BE767607A/fr

Links

238000004519 manufacturing process Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
- C07C67/05—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds with oxidation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/62—Use of additives, e.g. for stabilisation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

BE767607A 1970-05-27 1971-05-25 Procede de preparation d'esters d'alcoylene-glycol BE767607A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US4099070A	1970-05-27	1970-05-27

Publications (1)

Publication Number	Publication Date
BE767607A true BE767607A (fr)	1971-11-25

Family

ID=21914111

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE767607A BE767607A (fr)	1970-05-27	1971-05-25	Procede de preparation d'esters d'alcoylene-glycol

Country Status (8)

Country	Link
US (1)	US3743672A (fr)
JP (1)	JPS5643453B1 (fr)
BE (1)	BE767607A (fr)
DE (1)	DE2126505C3 (fr)
FR (1)	FR2093734A5 (fr)
GB (1)	GB1356841A (fr)
IT (1)	IT942111B (fr)
NL (1)	NL151691B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3872164A (en) *	1973-12-12	1975-03-18	Halcon International Inc	Preparation of glyocol acetates
CA1088021A (fr) *	1977-01-18	1980-10-21	Fiberglas Canada Limited	Procede modifie de fabrication de resine au moyen d'une colonne de distillation en continu separee
US4159989A (en) *	1977-05-02	1979-07-03	Standard Oil Company (Indiana)	Process for preparing ethylene glycol diacylate
US4187153A (en) *	1977-11-14	1980-02-05	Halcon Research & Development Corporation	Production of alkylene glycols
US4224301A (en) *	1979-08-20	1980-09-23	Atlantic Richfield Company	Removal of tellurium from glycol ester solutions
US4271090A (en) *	1979-10-29	1981-06-02	Halcon Research And Development Corp.	Novel 2-bromoethyl tellurium bromides
US4464229A (en) *	1981-07-09	1984-08-07	Nippon Shokubai Kagaku Kogyo Co. Ltd.	Process for producing acrylic or methacrylic esters
FI79107C (fi) *	1984-06-25	1989-11-10	Orion Yhtymae Oy	Foerfarande foer framstaellning av stabil -form av prazosinhydroklorid.
HU203678B (en) *	1988-09-26	1991-09-30	Richter Gedeon Vegyeszet	Method for increased dewatering condensation reaction mixtures

1970
- 1970-05-27 US US00040990A patent/US3743672A/en not_active Expired - Lifetime
1971
- 1971-05-19 NL NL717106875A patent/NL151691B/xx not_active IP Right Cessation
- 1971-05-25 BE BE767607A patent/BE767607A/fr unknown
- 1971-05-26 IT IT50583/71A patent/IT942111B/it active
- 1971-05-26 GB GB1725271A patent/GB1356841A/en not_active Expired
- 1971-05-26 FR FR7118997A patent/FR2093734A5/fr not_active Expired
- 1971-05-27 DE DE2126505A patent/DE2126505C3/de not_active Expired
- 1971-05-27 JP JP3594371A patent/JPS5643453B1/ja active Pending

Also Published As

Publication number	Publication date
NL7106875A (fr)	1971-11-30
US3743672A (en)	1973-07-03
DE2126505B2 (de)	1979-02-08
IT942111B (it)	1973-03-20
GB1356841A (en)	1974-07-03
FR2093734A5 (fr)	1972-01-28
JPS5643453B1 (fr)	1981-10-13
NL151691B (nl)	1976-12-15
DE2126505C3 (de)	1979-10-04
DE2126505A1 (de)	1971-12-09

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