FR1541049A - Improvement in the preparation of linear polyesters, in particular poly - Google Patents

Improvement in the preparation of linear polyesters, in particular poly

Info

Publication number
FR1541049A
FR1541049A FR117622A FR117622A FR1541049A FR 1541049 A FR1541049 A FR 1541049A FR 117622 A FR117622 A FR 117622A FR 117622 A FR117622 A FR 117622A FR 1541049 A FR1541049 A FR 1541049A
Authority
FR
France
Prior art keywords
improvement
preparation
linear polyesters
particular poly
poly
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
FR117622A
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 to CH1179267A priority Critical patent/CH465876A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Priority to FR117622A priority patent/FR1541049A/en
Application granted granted Critical
Publication of FR1541049A publication Critical patent/FR1541049A/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
    • C08G63/78—Preparation processes
    • C08G63/80—Solid-state polycondensation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR117622A 1966-08-22 1967-08-11 Improvement in the preparation of linear polyesters, in particular poly Expired FR1541049A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1179267A CH465876A (en) 1966-08-22 1966-08-22 Process for preparing a polyester
FR117622A FR1541049A (en) 1966-08-22 1967-08-11 Improvement in the preparation of linear polyesters, in particular poly

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57388866A 1966-08-22 1966-08-22
FR117622A FR1541049A (en) 1966-08-22 1967-08-11 Improvement in the preparation of linear polyesters, in particular poly

Publications (1)

Publication Number Publication Date
FR1541049A true FR1541049A (en) 1968-10-04

Family

ID=26178783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117622A Expired FR1541049A (en) 1966-08-22 1967-08-11 Improvement in the preparation of linear polyesters, in particular poly

Country Status (2)

Country Link
CH (1) CH465876A (en)
FR (1) FR1541049A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380312A1 (en) * 1977-02-14 1978-09-08 Bayer Ag NEW THERMOPLASTIC COPOLYESTERS OF FAST CRYSTALLIZING ETHYLENEGLYCOL TEREPHTHALATE AND THEIR PREPARATION PROCESS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380312A1 (en) * 1977-02-14 1978-09-08 Bayer Ag NEW THERMOPLASTIC COPOLYESTERS OF FAST CRYSTALLIZING ETHYLENEGLYCOL TEREPHTHALATE AND THEIR PREPARATION PROCESS

Also Published As

Publication number Publication date
CH465876A (en) 1968-11-30

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