ES263259A1 - Un procedimiento de preparaciën de un cuerpo celular rigido de celulas cerradas - Google Patents

Un procedimiento de preparaciën de un cuerpo celular rigido de celulas cerradas

Info

Publication number
ES263259A1
ES263259A1 ES0263259A ES263259A ES263259A1 ES 263259 A1 ES263259 A1 ES 263259A1 ES 0263259 A ES0263259 A ES 0263259A ES 263259 A ES263259 A ES 263259A ES 263259 A1 ES263259 A1 ES 263259A1
Authority
ES
Spain
Prior art keywords
polyvinyl chloride
expanded material
mould
prepared
blowing agent
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
ES0263259A
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.)
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Original Assignee
Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes 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 Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA filed Critical Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
Publication of ES263259A1 publication Critical patent/ES263259A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2495/00—Bituminous materials, e.g. asphalt, tar or pitch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/13—Cell size and distribution control while molding a foam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/61—Processes of molding polyamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Un procedimiento de preparación de un cuerpo celular rígido de células cerradas a base de policloruro de vinilo, caracterizado porque se mezclan de manera homogenea policloruro de vinilo, un agente hinchador, un isocianato o un poliisocianato, un cuerpo orgánico cuyo punto de fusión esté comprendido entre 80 y 200º C; se calienta la mezcla en un molde bajo prensa para descomponer el agente hinchador, melificar el policloruro de vinilo y fundir el cuerpo orgánico; se enfría bajo prensa; y el cuerpo retirado del molde se coloca en contacto con agua caliente o vapor de agua.
ES0263259A 1960-02-02 1960-12-15 Un procedimiento de preparaciën de un cuerpo celular rigido de celulas cerradas Expired ES263259A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR817511A FR1256549A (fr) 1960-02-02 1960-02-02 Procédé de préparation de corps cellulaires rigides à cellules fermées à base de polychlorure de vinyle et produits obtenus par ce procédé

Publications (1)

Publication Number Publication Date
ES263259A1 true ES263259A1 (es) 1961-04-01

Family

ID=8724716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0263259A Expired ES263259A1 (es) 1960-02-02 1960-12-15 Un procedimiento de preparaciën de un cuerpo celular rigido de celulas cerradas

Country Status (7)

Country Link
US (1) US3290262A (es)
CH (1) CH398959A (es)
DE (1) DE1245597B (es)
ES (1) ES263259A1 (es)
FR (1) FR1256549A (es)
GB (1) GB901118A (es)
LU (1) LU39613A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313237A (fr) * 1961-11-14 1962-12-28 Polyplastic Sa Procédé de fabrication d'objets cellulaires en matières thermoplastiques
US3338845A (en) * 1964-05-01 1967-08-29 Ethyl Corp Cellular plastic compositions
US3338846A (en) * 1964-05-01 1967-08-29 Ethyl Corp Cellular plastic compositions
DE1957820A1 (de) * 1969-11-18 1971-05-27 Roehm & Haas Gmbh Verfahren zur Herstellung einer Isoliermasse
US3975315A (en) * 1972-02-14 1976-08-17 The B. F. Goodrich Company Expandable rigid vinyl chloride polymer compositions
FR2408451A1 (fr) * 1977-11-09 1979-06-08 Krp Plastiques Perfectionnements aux procedes et aux dispositifs de fabrication de materiaux cellulaires rigides a base de polychlorure de vinyle
US5336694A (en) * 1990-05-22 1994-08-09 Prima, S.P.A. Expanded polymer product with high distortion temperature, high flame resistance and low smoke toxicity and opacity
JPH05209076A (ja) * 1992-01-21 1993-08-20 Mitsubishi Kasei Vinyl Co 発泡性塩化ビニル系樹脂組成物
US7879922B2 (en) * 2007-11-20 2011-02-01 PolyuMAC Inc. Rigid, closed-cell, graft-polymer foam; rigid flexible cellular foam; rigid flexible cellular foam mixtures; and method for manufacturing a rigid, closed-cell, graft-polymer foam

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660358C (de) * 1934-09-10 1938-05-25 Gen Motors Corp Zuendeinrichtung fuer mehrzylindrige Viertaktmotoren
DE672136C (de) * 1935-09-22 1939-02-20 Humboldt Deutzmotoren Akt Ges Gaserzeuger
US2576749A (en) * 1947-05-09 1951-11-27 Pascal J Carpentier Method of producing light and resistant cellular bodies
AT170281B (de) * 1948-08-09 1952-02-11 Lonza Ag Verfahren zur Herstellung geformter Gegenstände
DE805167C (de) * 1949-02-11 1951-05-07 Albert Falkenstein Hand-Gummistampfer zum Verdichten von Form- und Kernsand
GB716495A (en) * 1951-06-13 1954-10-06 Expanded Rubber Co Ltd Improvements in or relating to the manufacture of cellular materials
US2714584A (en) * 1951-11-20 1955-08-02 Kuster Julia Colloidal asphalt fillers for plastics
DE1219221B (de) * 1956-02-24 1966-06-16 Basf Ag Verfahren zur Herstellung von Formkoerpern aus verschaeumbaren Styrolpolymerisaten und Bindemitteln
FR1165874A (fr) * 1956-05-25 1958-10-30 Auxiliaire De L Inst Francais Procédé économique de fabrication de caoutchoucs alvéolaires préparés à partir du latex

Also Published As

Publication number Publication date
CH398959A (fr) 1966-03-15
FR1256549A (fr) 1961-03-24
LU39613A1 (es) 1961-03-06
DE1245597B (de) 1967-07-27
GB901118A (en) 1962-07-18
US3290262A (en) 1966-12-06

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