DE1023885B - Verfahren zur Herstellung von hochpolymeren Polymethylenterephthalaten - Google Patents

Verfahren zur Herstellung von hochpolymeren Polymethylenterephthalaten

Info

Publication number
DE1023885B
DE1023885B DEI8325A DEI0008325A DE1023885B DE 1023885 B DE1023885 B DE 1023885B DE I8325 A DEI8325 A DE I8325A DE I0008325 A DEI0008325 A DE I0008325A DE 1023885 B DE1023885 B DE 1023885B
Authority
DE
Germany
Prior art keywords
antimony
catalyst
added
terephthalate
parts
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
DEI8325A
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 DE1023885B publication Critical patent/DE1023885B/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
    • C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/18—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article
    • B28B7/183—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes the holes passing completely through the article for building blocks or similar block-shaped objects
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
DEI8325A 1953-02-27 1954-02-26 Verfahren zur Herstellung von hochpolymeren Polymethylenterephthalaten Pending DE1023885B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB325468X 1953-02-27
GB100254X 1954-02-10

Publications (1)

Publication Number Publication Date
DE1023885B true DE1023885B (de) 1958-02-06

Family

ID=26247180

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI8325A Pending DE1023885B (de) 1953-02-27 1954-02-26 Verfahren zur Herstellung von hochpolymeren Polymethylenterephthalaten

Country Status (6)

Country Link
BE (2) BE543309A (OSRAM)
CH (1) CH325468A (OSRAM)
DE (1) DE1023885B (OSRAM)
FR (1) FR68369E (OSRAM)
GB (1) GB740381A (OSRAM)
NL (5) NL97177C (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107936B (de) 1953-06-05 1961-05-31 Du Pont Verfahren zur kontinuierlichen Herstellung von faser- und filmbildendem Polyaethylenglykolterephthalat
US3073801A (en) * 1958-06-13 1963-01-15 Glanzstoff Ag Process for preparing polyethylene terephthalate
DE1258408B (de) * 1961-05-29 1968-01-11 M & T Chemicals Inc Verfahren zur Umesterung von aus Carbonsaeuren und fluechtigen Alkoholen bestehendenEstern
DE1295188B (de) * 1958-10-08 1969-05-14 Ici Ltd Verfahren zur Herstellung von hochpolymeren Poly-(alkylenglykolterephthalaten)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1130433B (de) * 1955-07-21 1962-05-30 Ici Ltd Verfahren zur Herstellung von zur Polykondensation gut geeigneten Terephthalsaeureglykolestern
US3360500A (en) * 1964-05-21 1967-12-26 Firestone Tire & Rubber Co Process for preparing high molecular weight polyesters
US3438944A (en) * 1966-11-07 1969-04-15 Fmc Corp Antimony oxalate as a polycondensation catalyst
NL6804117A (OSRAM) * 1967-12-23 1969-06-25
CN104826603A (zh) * 2015-05-10 2015-08-12 江苏爱特恩东台新材料科技有限公司 一种制备对苯二甲酸盐气体吸附剂的方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1107936B (de) 1953-06-05 1961-05-31 Du Pont Verfahren zur kontinuierlichen Herstellung von faser- und filmbildendem Polyaethylenglykolterephthalat
US3073801A (en) * 1958-06-13 1963-01-15 Glanzstoff Ag Process for preparing polyethylene terephthalate
DE1295188B (de) * 1958-10-08 1969-05-14 Ici Ltd Verfahren zur Herstellung von hochpolymeren Poly-(alkylenglykolterephthalaten)
DE1258408B (de) * 1961-05-29 1968-01-11 M & T Chemicals Inc Verfahren zur Umesterung von aus Carbonsaeuren und fluechtigen Alkoholen bestehendenEstern

Also Published As

Publication number Publication date
NL98288C (OSRAM)
BE543309A (OSRAM)
FR68369E (fr) 1958-04-29
GB740381A (en) 1955-11-09
NL225834A (OSRAM)
NL97390C (OSRAM)
BE526819A (OSRAM)
NL97177C (OSRAM)
CH325468A (de) 1957-11-15
NL225835A (OSRAM)

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