JPS4999697A - - Google Patents

Info

Publication number
JPS4999697A
JPS4999697A JP1133773A JP1133773A JPS4999697A JP S4999697 A JPS4999697 A JP S4999697A JP 1133773 A JP1133773 A JP 1133773A JP 1133773 A JP1133773 A JP 1133773A JP S4999697 A JPS4999697 A JP S4999697A
Authority
JP
Japan
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.)
Pending
Application number
JP1133773A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1133773A priority Critical patent/JPS4999697A/ja
Priority to GB3637373A priority patent/GB1431681A/en
Priority to NL7310610A priority patent/NL7310610A/xx
Priority to DE19732338824 priority patent/DE2338824A1/de
Priority to FR7328269A priority patent/FR2215437B1/fr
Publication of JPS4999697A publication Critical patent/JPS4999697A/ja
Pending 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

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)
JP1133773A 1973-01-26 1973-01-26 Pending JPS4999697A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1133773A JPS4999697A (fr) 1973-01-26 1973-01-26
GB3637373A GB1431681A (en) 1973-01-26 1973-07-31 Process for production of polyesters
NL7310610A NL7310610A (fr) 1973-01-26 1973-07-31
DE19732338824 DE2338824A1 (de) 1973-01-26 1973-07-31 Verbessertes verfahren zur herstellung von polyestern
FR7328269A FR2215437B1 (fr) 1973-01-26 1973-08-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1133773A JPS4999697A (fr) 1973-01-26 1973-01-26

Publications (1)

Publication Number Publication Date
JPS4999697A true JPS4999697A (fr) 1974-09-20

Family

ID=11775205

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1133773A Pending JPS4999697A (fr) 1973-01-26 1973-01-26

Country Status (5)

Country Link
JP (1) JPS4999697A (fr)
DE (1) DE2338824A1 (fr)
FR (1) FR2215437B1 (fr)
GB (1) GB1431681A (fr)
NL (1) NL7310610A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346213A (en) * 1980-08-25 1982-08-24 Celanese Corporation Process for the preparation of polybutylene terephthalate
DE3544551C2 (de) * 1985-12-17 2002-02-28 Zimmer Ag Verfahren zur kontinuierlichen Herstellung von hochmolekularem Polybutylenterephthalat
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
ES2682805T3 (es) 2014-03-11 2018-09-21 Synvina C.V. Poliéster y procedimiento destinado a la preparación de dicho poliéster

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932244A (en) * 1958-11-18 1963-07-24 Monsanto Chemicals Preparation of polyethylene terephthalate from terephthalic acid and ethylene glycol

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB932244A (en) * 1958-11-18 1963-07-24 Monsanto Chemicals Preparation of polyethylene terephthalate from terephthalic acid and ethylene glycol

Also Published As

Publication number Publication date
FR2215437A1 (fr) 1974-08-23
DE2338824A1 (de) 1974-08-01
FR2215437B1 (fr) 1978-08-04
NL7310610A (fr) 1974-07-30
GB1431681A (en) 1976-04-14

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