FR1309061A - Procédé de préparation en deux phases de polyesters à partir de diols - Google Patents

Procédé de préparation en deux phases de polyesters à partir de diols

Info

Publication number
FR1309061A
FR1309061A FR883614A FR883614A FR1309061A FR 1309061 A FR1309061 A FR 1309061A FR 883614 A FR883614 A FR 883614A FR 883614 A FR883614 A FR 883614A FR 1309061 A FR1309061 A FR 1309061A
Authority
FR
France
Prior art keywords
diols
polyesters
preparation
phase process
phase
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.)
Expired
Application number
FR883614A
Other languages
English (en)
French (fr)
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.)
Dow Chemical Co
Original Assignee
Dow Chemical 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
Priority to NL273126D priority Critical patent/NL273126A/xx
Priority to US79985A priority patent/US3206436A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR883614A priority patent/FR1309061A/fr
Application granted granted Critical
Publication of FR1309061A publication Critical patent/FR1309061A/fr
Expired 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
    • C08G63/02—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
    • 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
    • C08G63/185—Acids containing aromatic rings containing two or more aromatic rings
    • 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
    • C08G63/19—Hydroxy compounds containing aromatic rings
    • C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • 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
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6886—Dicarboxylic acids and dihydroxy compounds
    • 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

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)
FR883614A 1961-01-03 1962-01-02 Procédé de préparation en deux phases de polyesters à partir de diols Expired FR1309061A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL273126D NL273126A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-01-03
US79985A US3206436A (en) 1961-01-03 1961-01-03 Preparation of polyesters from dithiolesters
FR883614A FR1309061A (fr) 1961-01-03 1962-01-02 Procédé de préparation en deux phases de polyesters à partir de diols

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79985A US3206436A (en) 1961-01-03 1961-01-03 Preparation of polyesters from dithiolesters
FR883614A FR1309061A (fr) 1961-01-03 1962-01-02 Procédé de préparation en deux phases de polyesters à partir de diols

Publications (1)

Publication Number Publication Date
FR1309061A true FR1309061A (fr) 1962-11-09

Family

ID=26193776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883614A Expired FR1309061A (fr) 1961-01-03 1962-01-02 Procédé de préparation en deux phases de polyesters à partir de diols

Country Status (3)

Country Link
US (1) US3206436A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1309061A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL273126A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465319A (en) * 1941-07-29 1949-03-22 Du Pont Polymeric linear terephthalic esters
US2437232A (en) * 1943-10-15 1948-03-02 Resinous Prod & Chemical Co Stabilization of polyesters from dihydric alcohols and both saturated and unsaturated dicarboxylic acids
US2727881A (en) * 1952-10-03 1955-12-20 Eastman Kodak Co Organo-titanium catalysts for the preparation of polyesters
US2826600A (en) * 1953-12-07 1958-03-11 Ici Ltd Preparation of thioethyl isophthalates

Also Published As

Publication number Publication date
NL273126A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3206436A (en) 1965-09-14

Similar Documents

Publication Publication Date Title
LU41344A1 (fr) Procédé de préparation en une seule phase d'élastomères d'uréthanne-urée moulés
FR1297516A (fr) Procédé de préparation de polyesters
BE614664A (fr) Procédé de préparation de nouveaux polyesters linéaires.
FR1454719A (fr) Procédé de préparation de polyesters
FR1309061A (fr) Procédé de préparation en deux phases de polyesters à partir de diols
BE610763A (fr) Procédé de préparation de polyesters
CH409949A (fr) Procédé de préparation de stéroïdes
CH413828A (fr) Procédé de préparation de stéroïdes
FR1426192A (fr) Procédé de préparation de polyesters
FR1381018A (fr) Procédé de préparation de polyesters
FR1320473A (fr) Procédé de préparation de dialkyl-étains purs ou presque purs
FR1280420A (fr) Procédé de préparation de polyesters aromatiques linéaires
FR1385058A (fr) Procédé de préparation de polyesters linéaires
FR1216828A (fr) Procédé de préparation de polyesters stabilisés
CH483452A (fr) Procédé de préparation de nouveaux 4-oxa stéroïdes
FR1339468A (fr) Procédé de préparation de polyesters à partir d'epsilon-caprolactones
FR1404928A (fr) Procédé de préparation du dicéto-cyclobutène-diol
FR78933E (fr) Procédé de préparation de stéroïdes 21-bromés
FR1476607A (fr) Procédé de préparation de 17alpha-alcoyl stéroïdes
FR1253857A (fr) Procédé pour la préparation de résines polyesters
FR1299780A (fr) Procédé de préparation de delta-stéroïdes oxygénés en 19, à partir de 5alpha-halogéno-6beta, 19-oxydo-stéroïdes
FR1320068A (fr) Préparation de 1-alkyl-1-alkoxy-3-aryl urées à partir de 1-hydroxy-3-aryl urées
FR1367565A (fr) Procédé de préparation de nouveaux polyesters
BE610314A (fr) Procédé de préparation de polyesters
FR1299781A (fr) Procédé de préparation de 19-nor-stéroïdes à partir de delta-3-oxo-6beta, 19-oxydostéroïdes