ES478314A1 - Procedimiento para la obtencion de poliamidas y copoliamidas. - Google Patents

Procedimiento para la obtencion de poliamidas y copoliamidas.

Info

Publication number
ES478314A1
ES478314A1 ES478314A ES478314A ES478314A1 ES 478314 A1 ES478314 A1 ES 478314A1 ES 478314 A ES478314 A ES 478314A ES 478314 A ES478314 A ES 478314A ES 478314 A1 ES478314 A1 ES 478314A1
Authority
ES
Spain
Prior art keywords
aliphatic
production
polyamides
hydrogen
diamines
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
ES478314A
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.)
Anic SpA
Original Assignee
Anic 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 Anic SpA filed Critical Anic SpA
Publication of ES478314A1 publication Critical patent/ES478314A1/es
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
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)

Abstract

Procedimiento para la obtención de poliamidas y copoliamidas, caracterizado porque se condensa al menos una diamina de fórmula**fórmula** donde R1 y R2, iguales o diferentes entre si, pueden ser hidrógeno, un radical alifático o ciclo alifático , R3 y R4 , iguales o diferentes entre si, pueden ser radicales alifáticos o ciclo alifáticos, y R5 puede ser hidrógeno, un radical alifático, ciclo alifático o aromático, con al menos un ácido bicarboxílico alifático, ciclo alifático o aromático, o sus sales ésteres y cloruros.
ES478314A 1978-02-24 1979-02-16 Procedimiento para la obtencion de poliamidas y copoliamidas. Expired ES478314A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20560/78A IT1109546B (it) 1978-02-24 1978-02-24 Pentandiammine sostituite e poliammidi ottenute da tali diammine

Publications (1)

Publication Number Publication Date
ES478314A1 true ES478314A1 (es) 1979-06-01

Family

ID=11168782

Family Applications (2)

Application Number Title Priority Date Filing Date
ES478313A Expired ES478313A1 (es) 1978-02-24 1979-02-16 Procedimiento para la preparacion de diaminas, particular- mente pentandiaminas sustituidas.
ES478314A Expired ES478314A1 (es) 1978-02-24 1979-02-16 Procedimiento para la obtencion de poliamidas y copoliamidas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES478313A Expired ES478313A1 (es) 1978-02-24 1979-02-16 Procedimiento para la preparacion de diaminas, particular- mente pentandiaminas sustituidas.

Country Status (3)

Country Link
ES (2) ES478313A1 (es)
GB (2) GB1604697A (es)
IT (1) IT1109546B (es)

Also Published As

Publication number Publication date
ES478313A1 (es) 1979-06-01
IT7820560A0 (it) 1978-02-24
IT1109546B (it) 1985-12-16
GB1604698A (en) 1981-12-16
GB1604697A (en) 1981-12-16

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