CH494256A - Verfahren zur Herstellung von Polyestern - Google Patents

Verfahren zur Herstellung von Polyestern

Info

Publication number
CH494256A
CH494256A CH1772767A CH1772767A CH494256A CH 494256 A CH494256 A CH 494256A CH 1772767 A CH1772767 A CH 1772767A CH 1772767 A CH1772767 A CH 1772767A CH 494256 A CH494256 A CH 494256A
Authority
CH
Switzerland
Prior art keywords
polyesters
production
Prior art date
Application number
CH1772767A
Other languages
English (en)
Inventor
Hrach Josef
Wimmer Theodor
Original Assignee
Sandoz Ag
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 AT1205366A external-priority patent/AT272652B/de
Priority claimed from AT887267A external-priority patent/AT274376B/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of CH494256A publication Critical patent/CH494256A/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/18—Arsenic, antimony or bismuth
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyesters Or Polycarbonates (AREA)
CH1772767A 1966-12-30 1967-12-18 Verfahren zur Herstellung von Polyestern CH494256A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1205366A AT272652B (de) 1966-12-30 1966-12-30 Verfahren zur Herstellung von Polyestern und Copolyestern
AT514467A AT289391B (de) 1966-12-30 1967-06-02 Verfahren zur Herstellung von Polyestern und Copolyestern
AT887267A AT274376B (de) 1967-09-29 1967-09-29 Verfahren zur Herstellung von Spritzguß- bzw. Extrusionsartikeln aus Polyestern bzw. Copolyestern

Publications (1)

Publication Number Publication Date
CH494256A true CH494256A (de) 1970-07-31

Family

ID=27150269

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1772767A CH494256A (de) 1966-12-30 1967-12-18 Verfahren zur Herstellung von Polyestern
CH796068A CH507323A (de) 1966-12-30 1968-05-29 Verfahren zur Herstellung von Polyestern

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH796068A CH507323A (de) 1966-12-30 1968-05-29 Verfahren zur Herstellung von Polyestern

Country Status (10)

Country Link
US (2) US3651016A (de)
AT (1) AT289391B (de)
BE (1) BE715823A (de)
CH (2) CH494256A (de)
DE (2) DE1720253A1 (de)
ES (1) ES354595A1 (de)
FR (2) FR1549141A (de)
GB (2) GB1192820A (de)
NL (2) NL6717700A (de)
SU (1) SU374833A3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080317A (en) 1970-10-23 1978-03-21 Ciba-Geigy Ag High molecular weight polycondensates from solid phase condensation
US4093595A (en) * 1976-11-19 1978-06-06 E. I. Du Pont De Nemours And Company Process for preparing polyesters from diphenols and aromatic dicarboxylic acids by direct polymerization
US5019640A (en) * 1989-10-23 1991-05-28 Hoechst Celanese Corporation Producing a polyethylene terephthalate based polymer from a lower dialkyl ester of a dicarboxylic acid and a glycol
US5116938A (en) * 1989-10-23 1992-05-26 Hoechst Celanese Corporation Process for producing the polyester polyethylene terephthalate (PET) from a lower dialkyl ester of a dicarboxylic acid and a glycol using a specific catalyst system
US4990594A (en) * 1990-03-07 1991-02-05 Hoechst Celanese Corporation Producing a copolyester from a lower dialkyl ester of terephthalic acid, a glycol and a dicarboxylic acid
US5101008A (en) * 1990-03-07 1992-03-31 Hoechst Celanese Corporation Producing a copolyester from two lower dialkyl esters of dicarboxylic acid and a glycol
WO1997018253A1 (en) * 1995-11-13 1997-05-22 Eastman Chemical Company Thermally stable polyesters formed utilizing antimony compounds as catalysts
US5608031A (en) * 1995-11-30 1997-03-04 Eastman Chemical Company Polyesters modified with 1,4-cyclohexaned imethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer system
US6969417B2 (en) * 2000-06-19 2005-11-29 Hydrogen Energy America, Llc Catalytic alloy for the dissociation of water into hydrogen and oxygen and method of making
US20040166309A1 (en) * 2003-02-22 2004-08-26 Lie-Zhong Gong Reactivatable adhesive
WO2007119352A1 (ja) * 2006-03-14 2007-10-25 Jms.Co., Ltd 生体吸収性材料製造用材料、生体吸収性材料およびそれらの製造方法
US7211634B1 (en) * 2006-04-28 2007-05-01 Eastman Chemical Company Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
EP3271417A4 (de) 2015-03-17 2018-12-05 Niagara Bottling, LLC Graphenverstärktes polyethylenterephthalat
CA3209445A1 (en) 2015-07-08 2017-01-12 Niagara Bottling, Llc Graphene reinforced polyethylene terephthalate
US10196481B2 (en) 2016-06-03 2019-02-05 Sirrus, Inc. Polymer and other compounds functionalized with terminal 1,1-disubstituted alkene monomer(s) and methods thereof

Also Published As

Publication number Publication date
FR1549141A (de) 1968-12-06
BE715823A (de) 1968-10-16
NL6717700A (de) 1968-07-01
GB1210884A (en) 1970-11-04
GB1192820A (en) 1970-05-20
CH507323A (de) 1971-05-15
FR1567609A (de) 1969-05-16
SU374833A3 (de) 1973-03-20
AT289391B (de) 1971-04-26
US3709859A (en) 1973-01-09
DE1770527A1 (de) 1971-10-28
DE1720253A1 (de) 1971-08-12
ES354595A1 (es) 1970-02-16
US3651016A (en) 1972-03-21
NL6807708A (de) 1968-12-03

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Legal Events

Date Code Title Description
PL Patent ceased