BE538640A - - Google Patents

Info

Publication number: BE538640A
Authority: BE; Belgium

Application number

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.)

1954-06-04

Publication of BE538640A publication Critical patent/BE538640A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- 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
- C07C69/76—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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Polyesters Or Polycarbonates (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE538640D 1954-06-04 BE538640A (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB334308X		1954-06-04
GB180555X		1955-05-18

Publications (1)

Publication Number	Publication Date
BE538640A true BE538640A (de)

Family

ID=26253103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE538640D BE538640A (de)	1954-06-04

Country Status (6)

Country	Link
BE (1)	BE538640A (de)
CH (1)	CH334308A (de)
DE (1)	DE1024713B (de)
FR (1)	FR1135295A (de)
GB (1)	GB776282A (de)
NL (1)	NL88494C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3496220A (en) *	1966-04-04	1970-02-17	Mobil Oil Corp	Esterification process
CA963995A (en) *	1969-04-01	1975-03-04	Allied Chemical Corporation	Process for the preparation of linear condensation polyesters
BE755277A (fr) *	1969-09-10	1971-02-01	Goodyear Tire & Rubber	Procede de formation d'un melange fluide d'ethylene glycol et d'acide terephtalique
US6528579B2 (en) *	2000-02-17	2003-03-04	Shell Oil Company	Zero-heel polyester process
FR3092324B1 (fr) *	2019-02-01	2021-04-23	Ifp Energies Now	Procédé de production d’un polyester téréphtalate intégrant un procédé de dépolymérisation
FR3092323B1 (fr) *	2019-02-01	2021-06-04	Ifp Energies Now	Procédé de production d’un polyester téréphtalate à partir d’un mélange monomérique comprenant un diester

0
- NL NL88494D patent/NL88494C/xx active
- BE BE538640D patent/BE538640A/xx unknown
1954
- 1954-06-04 GB GB16581/54A patent/GB776282A/en not_active Expired
1955
- 1955-06-03 CH CH334308D patent/CH334308A/de unknown
- 1955-06-03 DE DEI10281A patent/DE1024713B/de active Pending
- 1955-06-04 FR FR1135295D patent/FR1135295A/fr not_active Expired

Also Published As

Publication number	Publication date
CH334308A (de)	1958-11-30
DE1024713B (de)	1958-02-20
NL88494C (de)
FR1135295A (fr)	1957-04-26
GB776282A (en)	1957-06-05

Publication	Publication Date	Title
AT195977B (de)	1958-02-25
AT195459B (de)	1958-02-10
AT196304B (de)	1958-03-10
AT197898B (de)	1958-05-27
AT195345B (de)	1958-01-25
AT195836B (de)	1958-02-25
AT196486B (de)	1958-03-25
AT196701B (de)	1958-03-25
AT195943B (de)	1958-02-25
AT195139B (de)	1958-01-25
AT194735B (de)	1958-01-10
AT194891B (de)	1958-01-25
AT195335B (de)	1958-01-25
AT196786B (de)	1958-03-25
AT195552B (de)	1958-02-10
AT195750B (de)	1958-02-25
AT195822B (de)	1958-02-25
AT195221B (de)	1958-01-25
AT197192B (de)	1958-04-10
AT194954B (de)	1958-01-25
AT196650B (de)	1958-03-25
AT196784B (de)	1958-03-25
AT196970B (de)	1958-04-10
AT197683B (de)	1958-05-10
AT214341B (de)	1961-03-27