ES8401888A1 - Procedimiento para la fabricacion de complejos multicapa especialmente para el cierre de embalajes de plastico. - Google Patents

Procedimiento para la fabricacion de complejos multicapa especialmente para el cierre de embalajes de plastico.

Info

Publication number
ES8401888A1
ES8401888A1 ES512961A ES512961A ES8401888A1 ES 8401888 A1 ES8401888 A1 ES 8401888A1 ES 512961 A ES512961 A ES 512961A ES 512961 A ES512961 A ES 512961A ES 8401888 A1 ES8401888 A1 ES 8401888A1
Authority
ES
Spain
Prior art keywords
polymer layer
aluminium film
treatment
multilayer structures
secured
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
ES512961A
Other languages
English (en)
Other versions
ES512961A0 (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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage SA
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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Publication of ES512961A0 publication Critical patent/ES512961A0/es
Publication of ES8401888A1 publication Critical patent/ES8401888A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/102—Pretreatment of metallic substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0433—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a reactive gas
    • B05D3/044—Pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2202/00—Metallic substrate
    • B05D2202/20—Metallic substrate based on light metals
    • B05D2202/25—Metallic substrate based on light metals based on Al
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2507/00—Polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE COMPLEJOS MULTICAPA, ESPECIALMENTE UTILIZADOS EN EL CIERRE DE EMBALAJES DE PLASTICO.SE FORMA UNA CAPA DE POLIMERO POR POLIMERIZACION DE ETILENO, SEGUIDO DEL INJERTO DE UNA PEQUEÑA CANTIDAD, INFERIOR AL 5 EN PESO, DE UN ACIDO CARBOXILICO MONOETILENICAMENTE INSATURADO, TAL COMO ACIDO ACRILICO O METACRILICO. A ESTA CAPA DE POLIMERO SE LE HACE SOLIDARIA UNA CAPA DE ALUMINIO QUE TIENE UN ESPESOR COMPRENDIDO ENTRE 30 Y 80 MICROMETROS, Y SE SOMETE A AMBAS A UN TRATAMIENTO CON AGUA LLEVADA A UNA TEMPERATURA SUPERIOR A 60JC.
ES512961A 1981-06-10 1982-06-09 Procedimiento para la fabricacion de complejos multicapa especialmente para el cierre de embalajes de plastico. Expired ES8401888A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8111440A FR2507539A1 (fr) 1981-06-10 1981-06-10 Procede de fabrication de complexes multicouches et complexes obtenus par ce procede

Publications (2)

Publication Number Publication Date
ES512961A0 ES512961A0 (es) 1984-01-01
ES8401888A1 true ES8401888A1 (es) 1984-01-01

Family

ID=9259364

Family Applications (1)

Application Number Title Priority Date Filing Date
ES512961A Expired ES8401888A1 (es) 1981-06-10 1982-06-09 Procedimiento para la fabricacion de complejos multicapa especialmente para el cierre de embalajes de plastico.

Country Status (6)

Country Link
EP (1) EP0067763B1 (es)
CA (1) CA1176149A (es)
DE (2) DE3263243D1 (es)
DK (1) DK258282A (es)
ES (1) ES8401888A1 (es)
FR (1) FR2507539A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540830B1 (fr) * 1983-02-10 1986-04-25 Raffinage Cie Francaise Nouveau corps de boite du type dit composite et boite composite comportant ce corps

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783062A (en) * 1972-01-27 1974-01-01 Cons Bathurst Ltd Method for flame bonding by use of high velocity,high temperature direct flame
FR2386402A1 (fr) * 1977-04-06 1978-11-03 Raffinage Cie Francaise Procede de revetement d'un support par une couche de polymere et applications dudit procede
FR2442261A1 (fr) * 1978-11-24 1980-06-20 Raffinage Cie Francaise Complexe bicouche, notamment pour la fermeture d'emballages en matiere plastique

Also Published As

Publication number Publication date
FR2507539B1 (es) 1983-12-02
FR2507539A1 (fr) 1982-12-17
ES512961A0 (es) 1984-01-01
DK258282A (da) 1982-12-11
DE67763T1 (de) 1983-07-21
EP0067763A1 (fr) 1982-12-22
CA1176149A (fr) 1984-10-16
DE3263243D1 (en) 1985-05-30
EP0067763B1 (fr) 1985-04-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009