FR2465759A1 - Procede de preparation d'un polyester de poids moleculaire eleve a l'aide d'un prepolymere ayant une teneur optimale en groupe carboxyle - Google Patents

Procede de preparation d'un polyester de poids moleculaire eleve a l'aide d'un prepolymere ayant une teneur optimale en groupe carboxyle Download PDF

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Publication number
FR2465759A1
FR2465759A1 FR8013075A FR8013075A FR2465759A1 FR 2465759 A1 FR2465759 A1 FR 2465759A1 FR 8013075 A FR8013075 A FR 8013075A FR 8013075 A FR8013075 A FR 8013075A FR 2465759 A1 FR2465759 A1 FR 2465759A1
Authority
FR
France
Prior art keywords
dicarboxylic
stage
glycol
reaction
dicarboxylic acid
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.)
Granted
Application number
FR8013075A
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English (en)
French (fr)
Other versions
FR2465759B1 (Direct
Inventor
Ben Duh
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber 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
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2465759A1 publication Critical patent/FR2465759A1/fr
Application granted granted Critical
Publication of FR2465759B1 publication Critical patent/FR2465759B1/fr
Granted legal-status Critical Current

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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
    • 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

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)
FR8013075A 1979-06-12 1980-06-12 Procede de preparation d'un polyester de poids moleculaire eleve a l'aide d'un prepolymere ayant une teneur optimale en groupe carboxyle Granted FR2465759A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90/001508A US4238593B1 (en) 1979-06-12 1979-06-12 Method for production of a high molecular weight polyester prepared from a prepolymer polyester having an optional carboxyl content

Publications (2)

Publication Number Publication Date
FR2465759A1 true FR2465759A1 (fr) 1981-03-27
FR2465759B1 FR2465759B1 (Direct) 1983-05-27

Family

ID=21951339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013075A Granted FR2465759A1 (fr) 1979-06-12 1980-06-12 Procede de preparation d'un polyester de poids moleculaire eleve a l'aide d'un prepolymere ayant une teneur optimale en groupe carboxyle

Country Status (12)

Country Link
US (1) US4238593B1 (Direct)
JP (1) JPS562321A (Direct)
KR (1) KR840000282B1 (Direct)
AU (1) AU532816B2 (Direct)
BE (1) BE883799A (Direct)
BR (1) BR8003311A (Direct)
CA (1) CA1139493A (Direct)
DE (1) DE3022076A1 (Direct)
FR (1) FR2465759A1 (Direct)
GB (1) GB2051100B (Direct)
IT (1) IT1128160B (Direct)
MX (1) MX156234A (Direct)

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Citations (2)

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DE2365934A1 (de) * 1973-08-10 1976-12-09 Bayer Ag Herstellung von hochmolekularen polyestern des butandiols-(1,4)
DE2559290A1 (de) * 1975-12-31 1977-07-14 Zimmer Ag Verfahren zur kontinuierlichen herstellung von hochmolekularem polyaethylenterephthalat

Also Published As

Publication number Publication date
US4238593A (en) 1980-12-09
GB2051100A (en) 1981-01-14
JPH0212973B2 (Direct) 1990-04-03
KR840000282B1 (ko) 1984-03-13
AU532816B2 (en) 1983-10-13
CA1139493A (en) 1983-01-11
GB2051100B (en) 1983-10-26
BR8003311A (pt) 1980-12-30
US4238593B1 (en) 1994-03-22
KR830002831A (ko) 1983-05-30
DE3022076A1 (de) 1981-01-22
BE883799A (fr) 1980-10-01
FR2465759B1 (Direct) 1983-05-27
JPS562321A (en) 1981-01-12
AU5825380A (en) 1980-12-18
IT1128160B (it) 1986-05-28
IT8048921A0 (it) 1980-06-09
MX156234A (es) 1988-07-27

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