CH507323A - Verfahren zur Herstellung von Polyestern - Google Patents

Verfahren zur Herstellung von Polyestern

Info

Publication number
CH507323A
CH507323A CH796068A CH796068A CH507323A CH 507323 A CH507323 A CH 507323A CH 796068 A CH796068 A CH 796068A CH 796068 A CH796068 A CH 796068A CH 507323 A CH507323 A CH 507323A
Authority
CH
Switzerland
Prior art keywords
polyesters
production
Prior art date
Application number
CH796068A
Other languages
English (en)
Inventor
Joseph Dr Hrach
Theodor Dr Wimmer
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 CH507323A publication Critical patent/CH507323A/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)
CH796068A 1966-12-30 1968-05-29 Verfahren zur Herstellung von Polyestern CH507323A (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
CH507323A true CH507323A (de) 1971-05-15

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 Before (1)

Application Number Title Priority Date Filing Date
CH1772767A CH494256A (de) 1966-12-30 1967-12-18 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 (18)

* 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
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
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
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
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
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
AU2001271356A1 (en) * 2000-06-19 2002-01-02 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
CN101400718A (zh) * 2006-03-14 2009-04-01 株式会社Jms 生物体吸收性材料制造用材料、生物体吸收性材料及其制造方法
US7211634B1 (en) * 2006-04-28 2007-05-01 Eastman Chemical Company Process for the preparation of polyesters containing 1,4-cyclohexanedimethanol
AU2016232854B2 (en) 2015-03-17 2020-07-02 Sudheer BANDLA Graphene reinforced polyethylene terephthalate
CN107849292B (zh) 2015-03-17 2021-03-12 尼亚加拉装瓶有限责任公司 石墨烯增强的聚对苯二甲酸乙二醇酯
KR20180040580A (ko) 2015-07-08 2018-04-20 나이아가라 바틀링, 엘엘씨 그래핀 보강된 폴리에틸렌 테레프탈레이트
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
WO2019217744A1 (en) 2018-05-09 2019-11-14 Niagara Bottling, Llc Poly (ethylene terephthalate)-graphene nanocomposites from improved dispersion
US11472940B2 (en) 2019-04-01 2022-10-18 Niagara Bottling, Llc Graphene polyethylene terephthalate composite for improving reheat energy consumption

Also Published As

Publication number Publication date
GB1192820A (en) 1970-05-20
US3651016A (en) 1972-03-21
NL6807708A (de) 1968-12-03
FR1549141A (de) 1968-12-06
NL6717700A (de) 1968-07-01
AT289391B (de) 1971-04-26
FR1567609A (de) 1969-05-16
CH494256A (de) 1970-07-31
GB1210884A (en) 1970-11-04
DE1770527A1 (de) 1971-10-28
SU374833A3 (de) 1973-03-20
US3709859A (en) 1973-01-09
DE1720253A1 (de) 1971-08-12
BE715823A (de) 1968-10-16
ES354595A1 (es) 1970-02-16

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Legal Events

Date Code Title Description
PL Patent ceased