FR1297516A - Process for the preparation of polyesters - Google Patents

Process for the preparation of polyesters

Info

Publication number
FR1297516A
FR1297516A FR870713A FR870713A FR1297516A FR 1297516 A FR1297516 A FR 1297516A FR 870713 A FR870713 A FR 870713A FR 870713 A FR870713 A FR 870713A FR 1297516 A FR1297516 A FR 1297516A
Authority
FR
France
Prior art keywords
polyesters
preparation
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
FR870713A
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.)
Teijin Ltd
Original Assignee
Teikoku Jinzo Kenshi KK
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 NL266997D priority Critical patent/NL266997A/xx
Priority to GB24479/61A priority patent/GB960460A/en
Priority to DE19611520976 priority patent/DE1520976B2/en
Application filed by Teikoku Jinzo Kenshi KK filed Critical Teikoku Jinzo Kenshi KK
Priority to FR870713A priority patent/FR1297516A/en
Application granted granted Critical
Publication of FR1297516A publication Critical patent/FR1297516A/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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used

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)
FR870713A 1961-07-06 1961-08-11 Process for the preparation of polyesters Expired FR1297516A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL266997D NL266997A (en) 1961-07-06
GB24479/61A GB960460A (en) 1961-07-06 1961-07-06 Method of preparing polyesters
DE19611520976 DE1520976B2 (en) 1961-07-21 1961-07-21 METHOD OF MANUFACTURING LINEAR POLYESTER
FR870713A FR1297516A (en) 1961-07-06 1961-08-11 Process for the preparation of polyesters

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB24479/61A GB960460A (en) 1961-07-06 1961-07-06 Method of preparing polyesters
DET0020478 1961-07-21
FR870713A FR1297516A (en) 1961-07-06 1961-08-11 Process for the preparation of polyesters

Publications (1)

Publication Number Publication Date
FR1297516A true FR1297516A (en) 1962-06-29

Family

ID=27213072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR870713A Expired FR1297516A (en) 1961-07-06 1961-08-11 Process for the preparation of polyesters

Country Status (3)

Country Link
FR (1) FR1297516A (en)
GB (1) GB960460A (en)
NL (1) NL266997A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3457239A (en) * 1967-01-20 1969-07-22 Fmc Corp Process of preparing polyethylene terephthalate using lead fluoride as transesterification catalyst and as condensation catalyst
US3475381A (en) * 1967-03-23 1969-10-28 Fmc Corp Preparation of polyethylene terephthalate by direct esterification in the presence of a metal citrate as a direct esterification catalytic additive
US3496145A (en) * 1967-06-26 1970-02-17 Fmc Corp Ammonium arsenates,organo-substituted arsenates,and sodium,potassium and calcium arsenite as first stage catalytic additives in direct esterification process
US3506619A (en) * 1967-01-20 1970-04-14 Fmc Corp Metal fluorides as polycondensation catalysts
US3507836A (en) * 1967-07-19 1970-04-21 Fmc Corp Preparation of polyesters from a bis-hydroxyalkyl ester of an aromatic dicarboxylic acid
US3509099A (en) * 1967-06-26 1970-04-28 Fmc Corp Process of preparing polyethylene terephthalate resin using a group iv-a,v-a,or viii metal salt of orthoarsenious acid or orthoarsenic acid as polycondensation catalyst
US3522216A (en) * 1967-06-21 1970-07-28 Fmc Corp Preparation of polyesters with nickel,manganese,aluminum,or cadmium borate as polycondensation catalysts
US3528946A (en) * 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in transesterification method of preparing polyesters
US3528945A (en) * 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in the direct esterification method of preparing polyesters
US3532671A (en) * 1967-08-30 1970-10-06 Fmc Corp Acetylacetonate transesterification catalysts
FR2165837A1 (en) * 1971-12-29 1973-08-10 Xanebo Ltd
US4096124A (en) * 1971-12-03 1978-06-20 Mobil Oil Corporation Esterification process
EP0297525A1 (en) * 1987-06-29 1989-01-04 E.I. Du Pont De Nemours And Company Catalysis of ester interchange reaction

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506619A (en) * 1967-01-20 1970-04-14 Fmc Corp Metal fluorides as polycondensation catalysts
US3457239A (en) * 1967-01-20 1969-07-22 Fmc Corp Process of preparing polyethylene terephthalate using lead fluoride as transesterification catalyst and as condensation catalyst
US3475381A (en) * 1967-03-23 1969-10-28 Fmc Corp Preparation of polyethylene terephthalate by direct esterification in the presence of a metal citrate as a direct esterification catalytic additive
US3522216A (en) * 1967-06-21 1970-07-28 Fmc Corp Preparation of polyesters with nickel,manganese,aluminum,or cadmium borate as polycondensation catalysts
US3509099A (en) * 1967-06-26 1970-04-28 Fmc Corp Process of preparing polyethylene terephthalate resin using a group iv-a,v-a,or viii metal salt of orthoarsenious acid or orthoarsenic acid as polycondensation catalyst
US3496145A (en) * 1967-06-26 1970-02-17 Fmc Corp Ammonium arsenates,organo-substituted arsenates,and sodium,potassium and calcium arsenite as first stage catalytic additives in direct esterification process
US3507836A (en) * 1967-07-19 1970-04-21 Fmc Corp Preparation of polyesters from a bis-hydroxyalkyl ester of an aromatic dicarboxylic acid
US3528946A (en) * 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in transesterification method of preparing polyesters
US3528945A (en) * 1967-08-30 1970-09-15 Fmc Corp Acetylacetonates as polycondensation catalysts in the direct esterification method of preparing polyesters
US3532671A (en) * 1967-08-30 1970-10-06 Fmc Corp Acetylacetonate transesterification catalysts
US4096124A (en) * 1971-12-03 1978-06-20 Mobil Oil Corporation Esterification process
FR2165837A1 (en) * 1971-12-29 1973-08-10 Xanebo Ltd
EP0297525A1 (en) * 1987-06-29 1989-01-04 E.I. Du Pont De Nemours And Company Catalysis of ester interchange reaction

Also Published As

Publication number Publication date
GB960460A (en) 1964-06-10
NL266997A (en)

Similar Documents

Publication Publication Date Title
FR1517671A (en) Process for the preparation of 1-arylalkyl-4- (n-arylalkanamido) -piperidines
FR1297516A (en) Process for the preparation of polyesters
CH401958A (en) Process for the preparation of steroids
BE610763A (en) Process for the preparation of polyesters
FR1318335A (en) Process for the preparation of permonosulphates
CH423769A (en) Process for the preparation of steroids
FR1385058A (en) Process for the preparation of linear polyesters
FR1501706A (en) Process for the preparation of penicillins
BE622185A (en) Process for the preparation of diaryl ether-sultams
CH421959A (en) Process for the preparation of alkali dialkylaluminates
CH422772A (en) Process for the preparation of steroids
FR1337786A (en) Process for the preparation of 3- (alpha-arylalkyl) -sydnonimines
FR1294974A (en) Process for the preparation of gallium-alkyls
FR1310522A (en) Process for the preparation of 2-cyano-3-oxo-steroids
FR1339223A (en) Process for the preparation of 1-oxo-2-nitratocycloalkanes
FR1374331A (en) Process for the preparation of substituted diphenylalkylamines
FR1300297A (en) Process for the preparation of methyl-3-chromone
FR1323354A (en) Process for the preparation of linear unsaturated polyesters
FR1332985A (en) Process for the preparation of linear polyesters
FR1307019A (en) Process for the preparation of linear polyesters
CH402852A (en) Process for the preparation of steroids
FR1367565A (en) Process for the preparation of new polyesters
FR1360765A (en) Process for the preparation of polyesters
FR1313354A (en) Process for the preparation of 4-nitrostilbenes
FR1307151A (en) Process for the preparation of formamidochloroformamidines