FR1135295A - Fabrication de polyesters de glycols et d'acide téréphtalique - Google Patents

Fabrication de polyesters de glycols et d'acide téréphtalique

Info

Publication number
FR1135295A
FR1135295A FR1135295DA FR1135295A FR 1135295 A FR1135295 A FR 1135295A FR 1135295D A FR1135295D A FR 1135295DA FR 1135295 A FR1135295 A FR 1135295A
Authority
FR
France
Prior art keywords
polyesters
glycols
manufacture
terephthalic acid
terephthalic
Prior art date
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
Other languages
English (en)
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1135295A publication Critical patent/FR1135295A/fr
Expired legal-status Critical Current

Links

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)
FR1135295D 1954-06-04 1955-06-04 Fabrication de polyesters de glycols et d'acide téréphtalique Expired FR1135295A (fr)

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
FR1135295A true FR1135295A (fr) 1957-04-26

Family

ID=26253103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1135295D Expired FR1135295A (fr) 1954-06-04 1955-06-04 Fabrication de polyesters de glycols et d'acide téréphtalique

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061624A1 (en) * 1969-09-10 1971-06-25 Goodyear Tire & Rubber Terephthalic acid/glycol liquid mixture for - prodn of linear polyesters

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540573A (enrdf_load_stackoverflow) 1954-08-18
US3496220A (en) * 1966-04-04 1970-02-17 Mobil Oil Corp Esterification process
US4020049A (en) 1967-09-14 1977-04-26 The Goodyear Tire & Rubber Company Process for preparing polyester resin
CA963995A (en) * 1969-04-01 1975-03-04 Allied Chemical Corporation Process for the preparation of linear condensation polyesters
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061624A1 (en) * 1969-09-10 1971-06-25 Goodyear Tire & Rubber Terephthalic acid/glycol liquid mixture for - prodn of linear polyesters

Also Published As

Publication number Publication date
CH334308A (de) 1958-11-30
DE1024713B (de) 1958-02-20
BE538640A (enrdf_load_stackoverflow)
GB776282A (en) 1957-06-05
NL88494C (enrdf_load_stackoverflow)

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