ES218983A1 - PROCEDIMIENTO DE OBTENCIoN DE NUEVAS POLIAMIDAS SINTÉTICAS - Google Patents

PROCEDIMIENTO DE OBTENCIoN DE NUEVAS POLIAMIDAS SINTÉTICAS

Info

Publication number
ES218983A1
ES218983A1 ES0218983A ES218983A ES218983A1 ES 218983 A1 ES218983 A1 ES 218983A1 ES 0218983 A ES0218983 A ES 0218983A ES 218983 A ES218983 A ES 218983A ES 218983 A1 ES218983 A1 ES 218983A1
Authority
ES
Spain
Prior art keywords
methyl
hexamethylene diamine
diamines
diamine
mixture
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
ES0218983A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES218983A1 publication Critical patent/ES218983A1/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
    • 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
    • C08G69/40—Polyamides containing oxygen in the form of ether groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)

Abstract

Procedimiento de obtención de nuevas poliamidas sintéticas, caracterizado porque el ácido dicarboxílico usado en la fabricación de éstas es el ácido oxálico, y la diamina componente es una hexametileno-diamina mono- o di-metil sustituída, en la que los grupos metilo están en las posiciones 2,3,4 o 5.
ES0218983A 1953-12-16 1954-12-14 PROCEDIMIENTO DE OBTENCIoN DE NUEVAS POLIAMIDAS SINTÉTICAS Expired ES218983A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3500153A GB781289A (en) 1953-12-16 1953-12-16 Improvements in or relating to linear polyamides

Publications (1)

Publication Number Publication Date
ES218983A1 true ES218983A1 (es) 1955-02-01

Family

ID=10372631

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0218983A Expired ES218983A1 (es) 1953-12-16 1954-12-14 PROCEDIMIENTO DE OBTENCIoN DE NUEVAS POLIAMIDAS SINTÉTICAS

Country Status (2)

Country Link
ES (1) ES218983A1 (es)
GB (1) GB781289A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977340A (en) * 1958-04-04 1961-03-28 Du Pont Preparation of polyoxamides with trioxides and trihalides of as, sb and bi as catalysts
WO2008123531A1 (ja) * 2007-03-27 2008-10-16 Ube Industries, Ltd. ポリアミド樹脂の製造法

Also Published As

Publication number Publication date
GB781289A (en) 1957-08-14

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