BE744669A - METHOD AND APPARATUS FOR THE CONTINUOUS ESTERIFICATION OF DICARBOXYLIC ACIDS BY ALCOHOLS - Google Patents

METHOD AND APPARATUS FOR THE CONTINUOUS ESTERIFICATION OF DICARBOXYLIC ACIDS BY ALCOHOLS

Info

Publication number: BE744669A
Authority: BE; Belgium
Prior art keywords: alcohols; dicarboxylic acids; continuous esterification; esterification; continuous
Prior art date: 1969-08-29

Application number

Other languages

French (fr)

Inventor

W Heidrich

C Wulf

Hans-Jurgen Heyer

E Husing

D Stiller

Original Assignee

Schwarza Chemiefaser

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.)

1969-08-29

Filing date

1970-01-20

Publication date

1970-07-01

1970-01-20 Application filed by Schwarza Chemiefaser filed Critical Schwarza Chemiefaser

1970-07-01 Publication of BE744669A publication Critical patent/BE744669A/en

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
- C07C69/82—Terephthalic acid esters
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE744669D 1969-08-29 1970-01-20 METHOD AND APPARATUS FOR THE CONTINUOUS ESTERIFICATION OF DICARBOXYLIC ACIDS BY ALCOHOLS BE744669A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DD14219169		1969-08-29
BE744669		1970-01-20

Publications (1)

Publication Number	Publication Date
BE744669A true BE744669A (en)	1970-07-01

Family

ID=25656791

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE744669D BE744669A (en)	1969-08-29	1970-01-20	METHOD AND APPARATUS FOR THE CONTINUOUS ESTERIFICATION OF DICARBOXYLIC ACIDS BY ALCOHOLS

Country Status (5)

Country	Link
AT (1)	AT299921B (en)
BE (1)	BE744669A (en)
CH (1)	CH524567A (en)
DE (1)	DE2007634A1 (en)
FR (1)	FR2057624A5 (en)

1970
- 1970-01-20 BE BE744669D patent/BE744669A/en unknown
- 1970-01-23 FR FR7002503A patent/FR2057624A5/en not_active Expired
- 1970-01-26 CH CH103870A patent/CH524567A/en not_active IP Right Cessation
- 1970-01-28 AT AT00759/70A patent/AT299921B/en not_active IP Right Cessation
- 1970-02-19 DE DE19702007634 patent/DE2007634A1/en active Pending

Also Published As

Publication number	Publication date
DE2007634A1 (en)	1971-03-11
CH524567A (en)	1972-06-30
FR2057624A5 (en)	1971-05-21
AT299921B (en)	1972-06-15

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