CA947450A - Direct esterification of terephthalic acid with 1,4-butanediol - Google Patents

Direct esterification of terephthalic acid with 1,4-butanediol

Info

Publication number
CA947450A
CA947450A CA111,656A CA111656A CA947450A CA 947450 A CA947450 A CA 947450A CA 111656 A CA111656 A CA 111656A CA 947450 A CA947450 A CA 947450A
Authority
CA
Canada
Prior art keywords
butanediol
terephthalic acid
direct esterification
esterification
direct
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
CA111,656A
Other languages
English (en)
Other versions
CA111656S (en
Inventor
Marvin L. Doerr
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.)
Fiber Industries Inc
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
Application granted granted Critical
Publication of CA947450A publication Critical patent/CA947450A/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
    • 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)
CA111,656A 1970-04-28 1971-04-28 Direct esterification of terephthalic acid with 1,4-butanediol Expired CA947450A (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
CA947450A true CA947450A (en) 1974-05-14

Family

ID=21866635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA111,656A Expired CA947450A (en) 1970-04-28 1971-04-28 Direct esterification of terephthalic acid with 1,4-butanediol

Country Status (7)

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

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 (de) * 1995-03-16 1996-09-19 Basf Ag Verfahren zur kontinuierlichen Herstellung von thermoplastischen Polyestern

Also Published As

Publication number Publication date
NL7105777A (enExample) 1971-11-01
FR2086415A1 (enExample) 1971-12-31
IT946233B (it) 1973-05-21
FR2086415B1 (enExample) 1975-01-17
GB1320621A (en) 1973-06-20
DE2120092A1 (de) 1971-11-11
BE766397A (fr) 1971-10-28

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