FR2156820A1 - Polyester mouldings with specific surface props - - by addn of cpds of catalytic alkali(ne earth) cations to co-esterification - Google Patents

Polyester mouldings with specific surface props - - by addn of cpds of catalytic alkali(ne earth) cations to co-esterification

Info

Publication number
FR2156820A1
FR2156820A1 FR7237052A FR7237052A FR2156820A1 FR 2156820 A1 FR2156820 A1 FR 2156820A1 FR 7237052 A FR7237052 A FR 7237052A FR 7237052 A FR7237052 A FR 7237052A FR 2156820 A1 FR2156820 A1 FR 2156820A1
Authority
FR
France
Prior art keywords
cpds
esterification
cations
addn
earth
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.)
Withdrawn
Application number
FR7237052A
Other languages
English (en)
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.)
WILHELM PIECK VEB CHEMIE
Original Assignee
WILHELM PIECK VEB CHEMIE
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 WILHELM PIECK VEB CHEMIE filed Critical WILHELM PIECK VEB CHEMIE
Publication of FR2156820A1 publication Critical patent/FR2156820A1/fr
Withdrawn legal-status Critical Current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
    • C08G63/87—Non-metals or inter-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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone

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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR7237052A 1971-10-19 1972-10-19 Polyester mouldings with specific surface props - - by addn of cpds of catalytic alkali(ne earth) cations to co-esterification Withdrawn FR2156820A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15842371 1971-10-19

Publications (1)

Publication Number Publication Date
FR2156820A1 true FR2156820A1 (en) 1973-06-01

Family

ID=5484470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7237052A Withdrawn FR2156820A1 (en) 1971-10-19 1972-10-19 Polyester mouldings with specific surface props - - by addn of cpds of catalytic alkali(ne earth) cations to co-esterification

Country Status (2)

Country Link
DE (1) DE2240473A1 (fr)
FR (1) FR2156820A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334701A1 (fr) * 1975-12-13 1977-07-08 Basf Ag Procede de preparation de polyesters lineaires stabilises, a haut poids moleculaire
EP0437333A2 (fr) * 1990-01-08 1991-07-17 Hoechst Celanese Corporation Préparation d'une résine à base de téréphtalate de polyéthylène à partir d'un ester dialcoyliques inférieurs d'acide dicarboxylique et d'un glycol
WO1995017447A1 (fr) * 1993-12-20 1995-06-29 E.I. Du Pont De Nemours And Company Catalyseurs de production de polyesters

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2334701A1 (fr) * 1975-12-13 1977-07-08 Basf Ag Procede de preparation de polyesters lineaires stabilises, a haut poids moleculaire
EP0437333A2 (fr) * 1990-01-08 1991-07-17 Hoechst Celanese Corporation Préparation d'une résine à base de téréphtalate de polyéthylène à partir d'un ester dialcoyliques inférieurs d'acide dicarboxylique et d'un glycol
EP0437333A3 (en) * 1990-01-08 1992-03-18 Hoechst Celanese Corporation Producing a polyethylene terephthalate based polymer from a lower dialkyl ester of a dicarboxylic acid and a glycol
WO1995017447A1 (fr) * 1993-12-20 1995-06-29 E.I. Du Pont De Nemours And Company Catalyseurs de production de polyesters

Also Published As

Publication number Publication date
DE2240473A1 (de) 1973-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse