BR8504444A - POLYESTER PREPARATION PROCESS - Google Patents

POLYESTER PREPARATION PROCESS

Info

Publication number
BR8504444A
BR8504444A BR8504444A BR8504444A BR8504444A BR 8504444 A BR8504444 A BR 8504444A BR 8504444 A BR8504444 A BR 8504444A BR 8504444 A BR8504444 A BR 8504444A BR 8504444 A BR8504444 A BR 8504444A
Authority
BR
Brazil
Prior art keywords
preparation process
polyester preparation
polyester
preparation
Prior art date
Application number
BR8504444A
Other languages
Portuguese (pt)
Inventor
Michel Logeat
Original Assignee
Rhodia
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 Rhodia filed Critical Rhodia
Publication of BR8504444A publication Critical patent/BR8504444A/en

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
    • 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
    • C08G63/863—Germanium 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof

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)
BR8504444A 1984-09-11 1985-09-10 POLYESTER PREPARATION PROCESS BR8504444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414081A FR2570077B1 (en) 1984-09-11 1984-09-11 PROCESS FOR THE PREPARATION OF POLYESTER

Publications (1)

Publication Number Publication Date
BR8504444A true BR8504444A (en) 1986-07-15

Family

ID=9307711

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8504444A BR8504444A (en) 1984-09-11 1985-09-10 POLYESTER PREPARATION PROCESS

Country Status (2)

Country Link
BR (1) BR8504444A (en)
FR (1) FR2570077B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013022A1 (en) * 1991-01-16 1992-08-06 Rhone-Poulenc Viscosuisse Sa Process for producing a polyester, a polyester and its use
US5417908A (en) * 1991-01-16 1995-05-23 Rhone-Poulenc Viscosuisse Sa Process for the preparation of polyester, a polyester and its use
DE4400300A1 (en) * 1994-01-07 1995-07-13 Akzo Nobel Nv Process for the production of film- and fiber-forming polyesters and copolyesters
DE4443648C2 (en) * 1994-12-08 1999-01-21 Akzo Nobel Nv Process for the production of polyesters and copolyesters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1720652A1 (en) * 1967-05-05 1971-08-12 Hoechst Ag Process for the production of linear polyesters
GB1274858A (en) * 1968-11-29 1972-05-17 Agfa Gevaert Improvements in the manufacture of polyesters
US3635900A (en) * 1969-10-28 1972-01-18 Fmc Corp Polyester condensation process using alkali metal germanates

Also Published As

Publication number Publication date
FR2570077A1 (en) 1986-03-14
FR2570077B1 (en) 1987-05-29

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: C08G 63/83 (2006.01), C08G 63/86 (2006.0