IT1061273B - Procedimento per la produzione di polibutilentereftalato - Google Patents

Procedimento per la produzione di polibutilentereftalato

Info

Publication number
IT1061273B
IT1061273B IT49425/76A IT4942576A IT1061273B IT 1061273 B IT1061273 B IT 1061273B IT 49425/76 A IT49425/76 A IT 49425/76A IT 4942576 A IT4942576 A IT 4942576A IT 1061273 B IT1061273 B IT 1061273B
Authority
IT
Italy
Prior art keywords
polybutylenerephthalate
production
Prior art date
Application number
IT49425/76A
Other languages
English (en)
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of IT1061273B publication Critical patent/IT1061273B/it

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
    • 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

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)
IT49425/76A 1975-05-12 1976-05-11 Procedimento per la produzione di polibutilentereftalato IT1061273B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/576,478 US4014858A (en) 1975-05-12 1975-05-12 Polybutylene terephthalate

Publications (1)

Publication Number Publication Date
IT1061273B true IT1061273B (it) 1983-02-28

Family

ID=24304592

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49425/76A IT1061273B (it) 1975-05-12 1976-05-11 Procedimento per la produzione di polibutilentereftalato

Country Status (7)

Country Link
US (1) US4014858A (it)
BE (1) BE841664A (it)
DE (1) DE2621099A1 (it)
FR (1) FR2311051A1 (it)
GB (1) GB1544189A (it)
IT (1) IT1061273B (it)
NL (1) NL7605003A (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346213A (en) * 1980-08-25 1982-08-24 Celanese Corporation Process for the preparation of polybutylene terephthalate
US4499261A (en) * 1984-02-22 1985-02-12 Davy Mckee Ag Process for the continuous production of polybutylene terephthalate of high molecular weight
DE3544551C2 (de) * 1985-12-17 2002-02-28 Zimmer Ag Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polybutylenterephthalat
US4970288A (en) * 1989-09-22 1990-11-13 Atochem North America, Inc. Non-toxic polyester compositions made with organotin esterification catalysts
US5015759A (en) * 1989-12-08 1991-05-14 E. I. Du Pont De Nemours And Company Process for increasing the direct esterification reaction rate of a diacid with a glycol
US5340909A (en) * 1991-12-18 1994-08-23 Hoechst Celanese Corporation Poly(1,3-propylene terephthalate)
US5374707A (en) * 1993-02-18 1994-12-20 Monsanto Company Hydroxy ethyl bibenzoate
EP0749456A1 (en) * 1994-03-11 1996-12-27 Monsanto Company Copolymers of recycled polyesters
US5399429A (en) * 1994-03-11 1995-03-21 Monsanto Company Flame retardant recycled polyester copolymers
US5399428A (en) * 1994-03-11 1995-03-21 Monsanto Company Flame retardant polyester copolymers
US5407984A (en) * 1994-08-31 1995-04-18 General Electric Company Process for preparing macrocyclic polyester oligomers
US5459229A (en) * 1995-02-27 1995-10-17 Shell Oil Company By product stream purification in the preparation of 1,3-propanediol-based polyesters
DE19509551A1 (de) * 1995-03-16 1996-09-19 Basf Ag Verfahren zur kontinuierlichen Herstellung von thermoplastischen Polyestern
US5891985A (en) * 1996-10-09 1999-04-06 E. I. Du Pont De Nemours And Company Soluble mono-alkyl stannoic acid catalyst and its use in preparing high molecular weight polyesters
EP1069145B1 (en) * 1999-07-14 2004-07-07 DAICEL CHEMICAL INDUSTRIES, Ltd. Process for producing polyester using a distannoxane catalyst
EP1378533A1 (en) * 2002-07-04 2004-01-07 General Electric Company Crystalline polyester resins and processes for their preparation
DE10256084A1 (de) * 2002-11-29 2004-06-17 Crompton Gmbh Katalysatoren für die Herstellung von Polyestern, insbesondere Poly(alkylenterephthalaten), deren Verwendung und Verfahren zu deren Anwendung
US9176377B2 (en) 2010-06-01 2015-11-03 Inpria Corporation Patterned inorganic layers, radiation based patterning compositions and corresponding methods
US9310684B2 (en) 2013-08-22 2016-04-12 Inpria Corporation Organometallic solution based high resolution patterning compositions
WO2016065120A1 (en) 2014-10-23 2016-04-28 Inpria Corporation Organometallic solution based high resolution patterning compositions and corresponding methods
JP7745295B2 (ja) * 2023-09-22 2025-09-29 インダストリー、ファウンデーション、オブ、チョンナム、ナショナル、ユニバーシティ スズ－酸素二重結合を含むスズ化合物、これを含むフォトレジスト組成物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR83790E (fr) 1959-12-18 1964-10-09 Kodak Pathe Nouveaux polymères dérivés des 2, 2, 4, 4-tétraalcoyl-1, 3-cyclobutanediols et leurs applications industrielles
US3345339A (en) * 1963-12-20 1967-10-03 Pittsburgh Plate Glass Co Novel polyester process
JPS4842235A (it) * 1971-10-04 1973-06-20
JPS5530009B2 (it) * 1971-11-25 1980-08-07
JPS5541220B2 (it) * 1971-12-27 1980-10-22
US3846459A (en) * 1972-10-18 1974-11-05 Cincinnati Milacron Chem Organotin mercaptocarboxylates
DE2407155A1 (de) * 1973-02-26 1974-08-29 Gen Electric Herstellung von polyestern
JPS5530010B2 (it) * 1973-11-19 1980-08-07

Also Published As

Publication number Publication date
FR2311051A1 (fr) 1976-12-10
DE2621099A1 (de) 1976-11-25
BE841664A (fr) 1976-11-10
GB1544189A (en) 1979-04-11
FR2311051B1 (it) 1981-06-26
NL7605003A (nl) 1976-11-16
US4014858A (en) 1977-03-29

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