DE1007060B - Verfahren zur Herstellung von hochpolymeren Polymethylen- bzw. Polyaethylenterephthalaten - Google Patents

Verfahren zur Herstellung von hochpolymeren Polymethylen- bzw. Polyaethylenterephthalaten

Info

Publication number
DE1007060B
DE1007060B DEI8601A DEI0008601A DE1007060B DE 1007060 B DE1007060 B DE 1007060B DE I8601 A DEI8601 A DE I8601A DE I0008601 A DEI0008601 A DE I0008601A DE 1007060 B DE1007060 B DE 1007060B
Authority
DE
Germany
Prior art keywords
polymer
catalyst
reaction
production
polymethylene
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.)
Pending
Application number
DEI8601A
Other languages
German (de)
English (en)
Inventor
Norman Fletcher
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
Publication of DE1007060B publication Critical patent/DE1007060B/de
Pending 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
    • C08G63/86—Germanium, antimony, or compounds thereof
    • C08G63/866—Antimony or compounds thereof
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
DEI8601A 1953-04-30 1954-04-30 Verfahren zur Herstellung von hochpolymeren Polymethylen- bzw. Polyaethylenterephthalaten Pending DE1007060B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB11944/53A GB742196A (en) 1953-04-30 1953-04-30 Improvements in the manufacture of highly polymeric polymethylene terephthalates
GB140454X 1954-04-14

Publications (1)

Publication Number Publication Date
DE1007060B true DE1007060B (de) 1957-04-25

Family

ID=26250226

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI8601A Pending DE1007060B (de) 1953-04-30 1954-04-30 Verfahren zur Herstellung von hochpolymeren Polymethylen- bzw. Polyaethylenterephthalaten

Country Status (5)

Country Link
BE (1) BE528506A (enrdf_load_stackoverflow)
DE (1) DE1007060B (enrdf_load_stackoverflow)
FR (1) FR1100465A (enrdf_load_stackoverflow)
GB (1) GB742196A (enrdf_load_stackoverflow)
NL (1) NL97558C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181414B (de) * 1954-03-02 1964-11-12 Du Pont Verfahren zur Herstellung von Polyestern
DE1294664B (de) * 1958-09-29 1969-05-08 Kunoshima Kagaku Kogyo Kabushi Verfahren zur Herstellung von Polycarbonaten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892815A (en) * 1955-04-11 1959-06-30 Chemstrand Corp Stannous formate catalyst for preparing polyethylene terephthalate
DE1130433B (de) * 1955-07-21 1962-05-30 Ici Ltd Verfahren zur Herstellung von zur Polykondensation gut geeigneten Terephthalsaeureglykolestern
US3070575A (en) * 1958-01-27 1962-12-25 Du Pont Process for the preparation of polyesters from dicarboxylic acids and bis (hydroxy-alkyl) esters
US3060223A (en) * 1960-03-17 1962-10-23 Standard Oil Co Preparation of dihydroxyethyl terephthalate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465319A (en) * 1941-07-29 1949-03-22 Du Pont Polymeric linear terephthalic esters

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465319A (en) * 1941-07-29 1949-03-22 Du Pont Polymeric linear terephthalic esters

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1181414B (de) * 1954-03-02 1964-11-12 Du Pont Verfahren zur Herstellung von Polyestern
DE1294664B (de) * 1958-09-29 1969-05-08 Kunoshima Kagaku Kogyo Kabushi Verfahren zur Herstellung von Polycarbonaten

Also Published As

Publication number Publication date
BE528506A (enrdf_load_stackoverflow)
FR1100465A (fr) 1955-09-20
GB742196A (en) 1955-12-21
NL97558C (enrdf_load_stackoverflow)

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