ES8801497A1 - Un metodo de producir un articulo de espuma estratificado - Google Patents

Un metodo de producir un articulo de espuma estratificado

Info

Publication number
ES8801497A1
ES8801497A1 ES557403A ES557403A ES8801497A1 ES 8801497 A1 ES8801497 A1 ES 8801497A1 ES 557403 A ES557403 A ES 557403A ES 557403 A ES557403 A ES 557403A ES 8801497 A1 ES8801497 A1 ES 8801497A1
Authority
ES
Spain
Prior art keywords
halo
polymer layer
oxide copolymer
copolymer coated
carbon mon
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
ES557403A
Other languages
English (en)
Other versions
ES557403A0 (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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Priority claimed from US06/738,009 external-priority patent/US4640865A/en
Priority claimed from US06/738,008 external-priority patent/US4660354A/en
Priority claimed from US06/738,007 external-priority patent/US4678713A/en
Priority claimed from US06/738,006 external-priority patent/US4671992A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of ES8801497A1 publication Critical patent/ES8801497A1/es
Publication of ES557403A0 publication Critical patent/ES557403A0/es
Expired legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

METODO PARA LA PRODUCCION DE UN ARTICULO DE ESPUMA ESTRATIFICADO. COMPRENDE LAS OPERACIONES DE COLOCAR UNA CAPA DE PELICULA DE POLIMERO SUSCEPTIBLE DE UNION POR ALTA FRECUENCIA ENTRE UNA CAPA DE ESPUMA DE POLIMERO Y UNA CAPA SUPERFICIAL, TENIENDO DICHA PELICULA DE POLIMERO UN INDICE DE PERDIDA DIELECTRICA DE 0,01 O MAYOR; DE MANTENER LAS CAPAS ESTRECHAMENTE UNIDAS ENTRE SI; Y DE SOMETER LAS CAPAS A UNA RADIACION DE ALTA FRECUENCIA EN LA ZONA EN LA QUE SE DESEA LA UNION, DURANTE EL TIEMPO SUFICIENTE PARA FUNDIR O PLASTIFICAR POR CALOR LA PELICULA DE POLIMERO SUSCEPTIBLE DE UNION POR ALTA FRECUENCIA.
ES557403A 1985-05-28 1987-02-16 Un metodo de producir un articulo de espuma estratificado Expired ES8801497A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/738,009 US4640865A (en) 1984-08-31 1985-05-28 Barrier film structures
US06/738,008 US4660354A (en) 1983-09-12 1985-05-28 Method of filling and sealing RF-sealable packaging containers
US06/738,007 US4678713A (en) 1984-08-31 1985-05-28 Co-extruded laminates containing carbon monoxide interpolymers
US06/738,006 US4671992A (en) 1983-09-12 1985-05-28 High frequency lamination of polymer foams

Publications (2)

Publication Number Publication Date
ES8801497A1 true ES8801497A1 (es) 1988-01-16
ES557403A0 ES557403A0 (es) 1988-01-16

Family

ID=27505608

Family Applications (2)

Application Number Title Priority Date Filing Date
ES555607A Expired ES8801338A1 (es) 1985-05-28 1986-05-28 Un metodo para revestir un polimero que contiene monoxido de carbono con un polimero halogenado.
ES557403A Expired ES8801497A1 (es) 1985-05-28 1987-02-16 Un metodo de producir un articulo de espuma estratificado

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES555607A Expired ES8801338A1 (es) 1985-05-28 1986-05-28 Un metodo para revestir un polimero que contiene monoxido de carbono con un polimero halogenado.

Country Status (2)

Country Link
ES (2) ES8801338A1 (es)
NZ (1) NZ216347A (es)

Also Published As

Publication number Publication date
NZ216347A (en) 1989-05-29
ES8801338A1 (es) 1988-01-01
ES555607A0 (es) 1988-01-01
ES557403A0 (es) 1988-01-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603