ES287858A1 - A procedure for the polymerization of lactamas of w-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the polymerization of lactamas of w-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES287858A1
ES287858A1 ES287858A ES287858A ES287858A1 ES 287858 A1 ES287858 A1 ES 287858A1 ES 287858 A ES287858 A ES 287858A ES 287858 A ES287858 A ES 287858A ES 287858 A1 ES287858 A1 ES 287858A1
Authority
ES
Spain
Prior art keywords
translation
procedure
machine
legally binding
google translate
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
ES287858A
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of ES287858A1 publication Critical patent/ES287858A1/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
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

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

Abstract

Procedure to polymerize lactams of omega-aminocarboxylic acids with more than 6 and up to 13 rings, at a temperature of 120ºC to 300ºC, using the usual alkaline catalysts, characterized in that N-acylaminocarboxylic acid esters with polyvalent alcohols are used as cocatalysts of the general formula (R'-CC-NH- (CH2) -COO) m-R'', where R'are aliphatic or aromatic residues, R''are the residues of polyvalent aliphatic alcohols, n = 0 to 12 and m = 2 to 5. (Machine-translation by Google Translate, not legally binding)
ES287858A 1962-07-11 1963-05-09 A procedure for the polymerization of lactamas of w-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding) Expired ES287858A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH835662A CH417959A (en) 1962-07-11 1962-07-11 Process for the polymerisation of higher-limbed lactams

Publications (1)

Publication Number Publication Date
ES287858A1 true ES287858A1 (en) 1963-11-01

Family

ID=4339068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES287858A Expired ES287858A1 (en) 1962-07-11 1963-05-09 A procedure for the polymerization of lactamas of w-aminocarboxylic acids (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT241821B (en)
BE (1) BE634816A (en)
CH (1) CH417959A (en)
DE (1) DE1242868B (en)
DK (1) DK102987C (en)
ES (1) ES287858A1 (en)
GB (1) GB1045884A (en)
NL (1) NL295202A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401843A (en) * 1984-06-09 1986-01-02 Stamicarbon METHOD FOR PREPARING A POLYAMIDE

Also Published As

Publication number Publication date
CH417959A (en) 1966-07-31
BE634816A (en)
DE1242868B (en) 1967-06-22
NL295202A (en)
GB1045884A (en) 1966-10-19
DK102987C (en) 1965-11-01
AT241821B (en) 1965-08-10

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