FR1411665A - Modified polyesters and process for their preparation - Google Patents

Modified polyesters and process for their preparation

Info

Publication number
FR1411665A
FR1411665A FR916125A FR916125A FR1411665A FR 1411665 A FR1411665 A FR 1411665A FR 916125 A FR916125 A FR 916125A FR 916125 A FR916125 A FR 916125A FR 1411665 A FR1411665 A FR 1411665A
Authority
FR
France
Prior art keywords
preparation
modified polyesters
polyesters
modified
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
FR916125A
Other languages
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 claimed from US157786A external-priority patent/US3250747A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to FR916125A priority Critical patent/FR1411665A/en
Application granted granted Critical
Publication of FR1411665A publication Critical patent/FR1411665A/en
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
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic 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
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR916125A 1961-11-24 1962-11-21 Modified polyesters and process for their preparation Expired FR1411665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916125A FR1411665A (en) 1961-11-24 1962-11-21 Modified polyesters and process for their preparation

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15488561A 1961-11-24 1961-11-24
US157786A US3250747A (en) 1961-12-07 1961-12-07 Polyesterification in two evacuated zones separated by a liquid seal
FR916125A FR1411665A (en) 1961-11-24 1962-11-21 Modified polyesters and process for their preparation

Publications (1)

Publication Number Publication Date
FR1411665A true FR1411665A (en) 1965-09-24

Family

ID=27246910

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916125A Expired FR1411665A (en) 1961-11-24 1962-11-21 Modified polyesters and process for their preparation

Country Status (1)

Country Link
FR (1) FR1411665A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310369A1 (en) * 1975-05-05 1976-12-03 Gen Electric POLYMERIZATION PROCESS OF POLY (1,4-BUTYLENE TEREPHTHALATE) OF LOW MOLAR MASS
FR2400530A1 (en) * 1977-07-22 1979-03-16 Montefibre Spa Modified PET prodn. for mfr. of fibres or film - by copolymerising cpd. with free alcohol or carboxylic acid gps. with cpd. having reactive carboxylic acid or hydroxyl gp.
WO1991008247A1 (en) * 1989-12-04 1991-06-13 Eastman Kodak Company Copolyesters and articles extrusion blow-moulded therefrom

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310369A1 (en) * 1975-05-05 1976-12-03 Gen Electric POLYMERIZATION PROCESS OF POLY (1,4-BUTYLENE TEREPHTHALATE) OF LOW MOLAR MASS
FR2400530A1 (en) * 1977-07-22 1979-03-16 Montefibre Spa Modified PET prodn. for mfr. of fibres or film - by copolymerising cpd. with free alcohol or carboxylic acid gps. with cpd. having reactive carboxylic acid or hydroxyl gp.
WO1991008247A1 (en) * 1989-12-04 1991-06-13 Eastman Kodak Company Copolyesters and articles extrusion blow-moulded therefrom

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