ES217092A2 - UN PROCEDIMIENTO DE FABRICACIoN DE POLIÉSTERES - Google Patents

UN PROCEDIMIENTO DE FABRICACIoN DE POLIÉSTERES

Info

Publication number
ES217092A2
ES217092A2 ES0217092A ES217092A ES217092A2 ES 217092 A2 ES217092 A2 ES 217092A2 ES 0217092 A ES0217092 A ES 0217092A ES 217092 A ES217092 A ES 217092A ES 217092 A2 ES217092 A2 ES 217092A2
Authority
ES
Spain
Prior art keywords
terephthalic acid
procedure
terephthalate
manufacturing polyesters
polyesters
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
ES0217092A
Other languages
English (en)
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
Priority claimed from GB23983/53A external-priority patent/GB744511A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES217092A2 publication Critical patent/ES217092A2/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • C08G63/42—Cyclic ethers; Cyclic carbonates; Cyclic sulfites; Cyclic orthoesters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/24—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran
    • C07C67/26—Preparation of carboxylic acid esters by reacting carboxylic acids or derivatives thereof with a carbon-to-oxygen ether bond, e.g. acetal, tetrahydrofuran with an oxirane ring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES0217092A 1953-08-31 1954-08-23 UN PROCEDIMIENTO DE FABRICACIoN DE POLIÉSTERES Expired ES217092A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23983/53A GB744511A (en) 1947-05-09 1953-08-31 Manufacture of polyesters

Publications (1)

Publication Number Publication Date
ES217092A2 true ES217092A2 (es) 1955-09-16

Family

ID=38524417

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0217092A Expired ES217092A2 (es) 1953-08-31 1954-08-23 UN PROCEDIMIENTO DE FABRICACIoN DE POLIÉSTERES

Country Status (5)

Country Link
BE (1) BE531513A (es)
CH (1) CH328653A (es)
DE (1) DE951865C (es)
ES (1) ES217092A2 (es)
NL (1) NL90187C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931925C (de) * 1952-01-20 1955-08-18 Meteor Appbau Paul Schmeck G M Trockenmaschine fuer photographische Hochglanzbilder
NL113424C (es) * 1958-08-01
NL277092A (es) * 1961-04-11
DE1182222B (de) * 1962-06-29 1964-11-26 Du Pont Verfahren zur Herstellung von Bis-(beta-hydroxyaethyl)-terephthalat
DE1274108B (de) * 1963-04-26 1968-08-01 Mobil Oil Corp Verfahren zur Herstellung von Terephthalsaeure-bis-hydroxyaethylester
GB999242A (en) * 1963-05-29 1965-07-21 Allied Chem Esterification of isophthalic acid with alkylene oxides

Also Published As

Publication number Publication date
DE951865C (de) 1956-11-08
BE531513A (fr) 1957-12-06
NL90187C (nl) 1959-02-16
CH328653A (de) 1958-03-15

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