BE766397A - DIRECT ESTERIFICATION PROCESS OF TEREPHTHALIC ACID BY 1,4-BUTANEDIOL - Google Patents

DIRECT ESTERIFICATION PROCESS OF TEREPHTHALIC ACID BY 1,4-BUTANEDIOL

Info

Publication number
BE766397A
BE766397A BE766397A BE766397A BE766397A BE 766397 A BE766397 A BE 766397A BE 766397 A BE766397 A BE 766397A BE 766397 A BE766397 A BE 766397A BE 766397 A BE766397 A BE 766397A
Authority
BE
Belgium
Prior art keywords
butanediol
terephthalic acid
direct esterification
esterification process
direct
Prior art date
Application number
BE766397A
Other languages
French (fr)
Original Assignee
Fiber Industries Inc
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 Fiber Industries Inc filed Critical Fiber Industries Inc
Publication of BE766397A publication Critical patent/BE766397A/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
    • 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
    • C08G63/183—Terephthalic acids

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)
BE766397A 1970-04-28 1971-04-28 DIRECT ESTERIFICATION PROCESS OF TEREPHTHALIC ACID BY 1,4-BUTANEDIOL BE766397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3275470A 1970-04-28 1970-04-28

Publications (1)

Publication Number Publication Date
BE766397A true BE766397A (en) 1971-10-28

Family

ID=21866635

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766397A BE766397A (en) 1970-04-28 1971-04-28 DIRECT ESTERIFICATION PROCESS OF TEREPHTHALIC ACID BY 1,4-BUTANEDIOL

Country Status (7)

Country Link
BE (1) BE766397A (en)
CA (1) CA947450A (en)
DE (1) DE2120092A1 (en)
FR (1) FR2086415B1 (en)
GB (1) GB1320621A (en)
IT (1) IT946233B (en)
NL (1) NL7105777A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128197A (en) * 1974-09-03 1976-03-09 Mitsubishi Chem Ind Horiesuteruno seizohoho
US5015759A (en) * 1989-12-08 1991-05-14 E. I. Du Pont De Nemours And Company Process for increasing the direct esterification reaction rate of a diacid with a glycol
DE19509551A1 (en) * 1995-03-16 1996-09-19 Basf Ag Process for the continuous production of thermoplastic polyesters

Also Published As

Publication number Publication date
CA947450A (en) 1974-05-14
DE2120092A1 (en) 1971-11-11
FR2086415A1 (en) 1971-12-31
GB1320621A (en) 1973-06-20
IT946233B (en) 1973-05-21
NL7105777A (en) 1971-11-01
FR2086415B1 (en) 1975-01-17

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