ES330334A1 - Procedure for the continuous preparation of linear polycondensation products. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the continuous preparation of linear polycondensation products. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES330334A1
ES330334A1 ES0330334A ES330334A ES330334A1 ES 330334 A1 ES330334 A1 ES 330334A1 ES 0330334 A ES0330334 A ES 0330334A ES 330334 A ES330334 A ES 330334A ES 330334 A1 ES330334 A1 ES 330334A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
continuous 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
ES0330334A
Other languages
Spanish (es)
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.)
Bemberg SpA
Original Assignee
Bemberg SpA
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 Bemberg SpA filed Critical Bemberg SpA
Publication of ES330334A1 publication Critical patent/ES330334A1/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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory 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)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

Process for the continuous preparation of linear products of polycondensation, particularly polyamides, in which the reaction mass, in a first stage of treatment, is advanced as a practically horizontal layer, for the purpose, for example, of evaporating the components volatile of the reaction mass, after which the reaction mass is directed in a subsequent treatment stage, downward along a practically vertical path, characterized in that the polymer, directed along the horizontal path, is discharged into the Central area of the polymer that flows down. (Machine-translation by Google Translate, not legally binding)
ES0330334A 1965-08-05 1966-08-05 Procedure for the continuous preparation of linear polycondensation products. (Machine-translation by Google Translate, not legally binding) Expired ES330334A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT780065 1965-08-05

Publications (1)

Publication Number Publication Date
ES330334A1 true ES330334A1 (en) 1967-09-16

Family

ID=11125365

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0330334A Expired ES330334A1 (en) 1965-08-05 1966-08-05 Procedure for the continuous preparation of linear polycondensation products. (Machine-translation by Google Translate, not legally binding)
ES341381A Expired ES341381A1 (en) 1965-08-05 1967-05-20 Improvements in the devices for the continuous preparation of linear polycondensation products. (Machine-translation by Google Translate, not legally binding)

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES341381A Expired ES341381A1 (en) 1965-08-05 1967-05-20 Improvements in the devices for the continuous preparation of linear polycondensation products. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (2) ES330334A1 (en)

Also Published As

Publication number Publication date
ES341381A1 (en) 1968-07-01

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