CA961194A - Process of polycondensation in the liquid phase - Google Patents

Process of polycondensation in the liquid phase

Info

Publication number
CA961194A
CA961194A CA130,370A CA130370A CA961194A CA 961194 A CA961194 A CA 961194A CA 130370 A CA130370 A CA 130370A CA 961194 A CA961194 A CA 961194A
Authority
CA
Canada
Prior art keywords
polycondensation
liquid phase
phase
liquid
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
CA130,370A
Other languages
English (en)
Other versions
CA130370S (en
Inventor
Josef Hrach
Lothar Buxbaum
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA961194A publication Critical patent/CA961194A/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
    • C08G63/785—Preparation processes characterised by the apparatus used
    • 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

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)
CA130,370A 1970-12-18 1971-12-17 Process of polycondensation in the liquid phase Expired CA961194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1141970 1970-12-18

Publications (1)

Publication Number Publication Date
CA961194A true CA961194A (en) 1975-01-14

Family

ID=3628608

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,370A Expired CA961194A (en) 1970-12-18 1971-12-17 Process of polycondensation in the liquid phase

Country Status (11)

Country Link
US (1) US3817929A (it)
JP (1) JPS5540612B1 (it)
AU (1) AU3701071A (it)
BE (1) BE776742A (it)
BR (1) BR7108373D0 (it)
CA (1) CA961194A (it)
DE (1) DE2162507C2 (it)
FR (1) FR2118158B1 (it)
GB (1) GB1362668A (it)
IT (1) IT943287B (it)
NL (1) NL7117346A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165420A (en) * 1977-11-10 1979-08-21 The Goodyear Tire & Rubber Company Solid state polymerization of polyester prepolymer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD78099A (it) *
US3359074A (en) * 1963-06-11 1967-12-19 Monsanto Co Polycondensation apparatus
GB1085147A (en) * 1965-07-29 1967-09-27 Ici Ltd Polyester preparation
DE1720692B2 (de) * 1967-07-26 1973-07-05 Farbwerke Hoechst AG, vormals Mei ster Lucius & Brumng, 6000 Frankfurt Vorrichtung zur kontinuierlichen polykondensation
NL6809754A (it) * 1968-04-11 1969-10-14

Also Published As

Publication number Publication date
FR2118158B1 (it) 1976-03-26
FR2118158A1 (it) 1972-07-28
DE2162507C2 (de) 1982-11-25
IT943287B (it) 1973-04-02
GB1362668A (en) 1974-08-07
NL7117346A (it) 1972-06-20
JPS5540612B1 (it) 1980-10-18
AU3701071A (en) 1973-06-21
US3817929A (en) 1974-06-18
BR7108373D0 (pt) 1973-05-10
BE776742A (fr) 1972-04-04
DE2162507A1 (de) 1972-07-13

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