FR2374392A1 - Adhesif thermofusible - Google Patents

Adhesif thermofusible

Info

Publication number
FR2374392A1
FR2374392A1 FR7706272A FR7706272A FR2374392A1 FR 2374392 A1 FR2374392 A1 FR 2374392A1 FR 7706272 A FR7706272 A FR 7706272A FR 7706272 A FR7706272 A FR 7706272A FR 2374392 A1 FR2374392 A1 FR 2374392A1
Authority
FR
France
Prior art keywords
adhesive
resin
mixture
thermal fuse
acids
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.)
Granted
Application number
FR7706272A
Other languages
English (en)
Other versions
FR2374392B1 (fr
Inventor
Giancarlo Guainazzi
Italo Albini
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.)
Chem-Plast SpA
Original Assignee
Chem-Plast 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 Chem-Plast SpA filed Critical Chem-Plast SpA
Publication of FR2374392A1 publication Critical patent/FR2374392A1/fr
Application granted granted Critical
Publication of FR2374392B1 publication Critical patent/FR2374392B1/fr
Granted 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
    • C08G69/34—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids using polymerised unsaturated fatty acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J177/00—Adhesives based on polyamides obtained by reactions forming a carboxylic amide link in the main chain; Adhesives based on derivatives of such polymers
    • C09J177/06—Polyamides derived from polyamines and polycarboxylic acids
    • C09J177/08—Polyamides derived from polyamines and polycarboxylic acids from polyamines and polymerised unsaturated fatty acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyamides (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Adhesive Tapes (AREA)

Abstract

Adhésif thermofusible, à base de résine polyamide, à prise rapide et à pouvoir adhésif élevé. Selon l'invention, cette résine est obtenue par polycondensation d'une diamine aliphatique avec un mélange d'acides gras non saturés, contenant au maximum 80 % en poids de dimères. On ajoute à ce mélange, au moins 10 % d'acides bicarboxyliques aliphatiques en C6 -C10 , ou bien au moins 4 % d'acides bicarboxyliques aromatiques. On peut encore ajouter par exemple 2 à 6 % de cire naturelle ou synthétique, pour faciliter l'extrusion de la résine. Cet adhésif s'utilise notamment sous forme de fil continu extrudé puis enroulé sur bobine, pour alimenter une machine automatique pour la confection de chaussures.
FR7706272A 1976-12-20 1977-03-03 Adhesif thermofusible Granted FR2374392A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30635/76A IT1067326B (it) 1976-12-20 1976-12-20 Adesivo termofusibile

Publications (2)

Publication Number Publication Date
FR2374392A1 true FR2374392A1 (fr) 1978-07-13
FR2374392B1 FR2374392B1 (fr) 1982-06-11

Family

ID=11230416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706272A Granted FR2374392A1 (fr) 1976-12-20 1977-03-03 Adhesif thermofusible

Country Status (8)

Country Link
JP (1) JPS5378241A (fr)
BR (1) BR7702439A (fr)
DE (1) DE2708840A1 (fr)
ES (1) ES457026A1 (fr)
FR (1) FR2374392A1 (fr)
GB (1) GB1538715A (fr)
IT (1) IT1067326B (fr)
NL (1) NL7702214A (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE678780A (fr) * 1965-04-09 1966-09-01
GB1101211A (en) * 1963-11-04 1968-01-31 Coates Brothers & Co Aleohol-soluble polyamides
FR2091005A5 (fr) * 1970-05-02 1972-01-14 Schering Ag

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101211A (en) * 1963-11-04 1968-01-31 Coates Brothers & Co Aleohol-soluble polyamides
BE678780A (fr) * 1965-04-09 1966-09-01
FR2091005A5 (fr) * 1970-05-02 1972-01-14 Schering Ag

Also Published As

Publication number Publication date
NL7702214A (nl) 1978-06-22
JPS5378241A (en) 1978-07-11
FR2374392B1 (fr) 1982-06-11
IT1067326B (it) 1985-03-16
GB1538715A (en) 1979-01-24
DE2708840A1 (de) 1978-06-22
ES457026A1 (es) 1978-02-16
BR7702439A (pt) 1978-08-01

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SU761511A1 (ru) у СОСТАВ РАСТВОРИТЕЛЯ ДЛЯ ПОЛУЧЕНИЯ КЛЕЯ $ . © П ПОЛИХЛОРОПРЕНОВОГО КАУЧУКА ' * ~'™<img src="SU

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