GB856915A - A process and an apparatus for the continuous preparation of linear polycondensationproducts - Google Patents

A process and an apparatus for the continuous preparation of linear polycondensationproducts

Info

Publication number
GB856915A
GB856915A GB29721/57A GB2972157A GB856915A GB 856915 A GB856915 A GB 856915A GB 29721/57 A GB29721/57 A GB 29721/57A GB 2972157 A GB2972157 A GB 2972157A GB 856915 A GB856915 A GB 856915A
Authority
GB
United Kingdom
Prior art keywords
reaction liquid
pressure vessel
heated
evaporation
takes place
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
GB29721/57A
Other languages
English (en)
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of GB856915A publication Critical patent/GB856915A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/785Preparation processes characterised by the apparatus used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
GB29721/57A 1956-10-05 1957-09-20 A process and an apparatus for the continuous preparation of linear polycondensationproducts Expired GB856915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL856915X 1956-10-05

Publications (1)

Publication Number Publication Date
GB856915A true GB856915A (en) 1960-12-21

Family

ID=19847276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29721/57A Expired GB856915A (en) 1956-10-05 1957-09-20 A process and an apparatus for the continuous preparation of linear polycondensationproducts

Country Status (5)

Country Link
BE (1) BE560963A (enExample)
DE (1) DE1131011B (enExample)
FR (1) FR1246144A (enExample)
GB (1) GB856915A (enExample)
NL (1) NL90495C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291231A1 (fr) * 1974-11-12 1976-06-11 Ato Chimie Procede perfectionne de polymerisation anionique de lactame en extrudeuse et dispositif pour sa mise en oeuvre

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2417003C2 (de) * 1974-04-08 1983-09-22 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Herstellen von Polyamiden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916589C (de) * 1938-12-17 1954-08-12 Bayer Ag Verfahren und Vorrichtung zur fortlaufenden Herstellung von linearen, schmelzbaren Hochpolymeren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291231A1 (fr) * 1974-11-12 1976-06-11 Ato Chimie Procede perfectionne de polymerisation anionique de lactame en extrudeuse et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
BE560963A (enExample)
FR1246144A (fr) 1960-11-18
DE1131011B (de) 1962-06-07
NL90495C (enExample)

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