ES8306167A1 - "procedimiento para la produccion de materiales espumados reticulados con una estructura de celdas predonimantemente cerradas". - Google Patents

"procedimiento para la produccion de materiales espumados reticulados con una estructura de celdas predonimantemente cerradas".

Info

Publication number
ES8306167A1
ES8306167A1 ES515000A ES515000A ES8306167A1 ES 8306167 A1 ES8306167 A1 ES 8306167A1 ES 515000 A ES515000 A ES 515000A ES 515000 A ES515000 A ES 515000A ES 8306167 A1 ES8306167 A1 ES 8306167A1
Authority
ES
Spain
Prior art keywords
foam
cross
ethylene
polyolefins
producing
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
ES515000A
Other languages
English (en)
Other versions
ES515000A0 (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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES8306167A1 publication Critical patent/ES8306167A1/es
Publication of ES515000A0 publication Critical patent/ES515000A0/es
Granted 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
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • Y10S264/05—Use of one or more blowing agents together
    • 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
    • Y10S264/18—Cross-linking a thermoplastic linear foam during molding

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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA PRODUCCION DE MATERIALES ESPUMADOS RETICULADOS CON UNA ESTRUCTURA DE CELDAS PREDOMINANTEMENTE CERRADAS. SE PREPARA UNA MEZCLA HOMOGENEA A BASE DE LA POLIOLEFINA Y 25 A 150% EN PESO, REFERIDO AL PESO DE LA POLIOLEFINA, DE UN TERPOLIMERO DE ETILENO-PROPILENO PARCIALMENTE CRISTALINO, 60-80% EN PESO DE ETILENO, 10 A 38% EN PESO DE PROPILENO, 2 A 10% EN PESO DE TERCOMPONENTES A BASE DE ETILIDEN-NORBORENO O 1,4-HEXADIENO, ASI COMO UN AGENTE ESPUMANTE APROPIADO Y EVENTUALMENTE UN AGENTE RETICULANTE APROPIADO, A TEMPERATURAS POR DEBAJO DE LAS TEMPERATURAS DE DESCOMPOSICION DE LOS AGENTES RETICULANTE Y ESPUMANTE. LA MEZCLA SE CONFORMA Y SE TRATA CON RADIACIONES RICAS EN ENERGIA. POR ULTIMO SE CALIENTA MEDIANTE AIRE CALIENTE, RADIACIONES Y/O UN BAÑO DE LIQUIDO A TEMPERATURAS ENTRE 200 Y 240 C.
ES515000A 1981-08-17 1982-08-16 "procedimiento para la produccion de materiales espumados reticulados con una estructura de celdas predonimantemente cerradas". Granted ES515000A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3132439A DE3132439C2 (de) 1981-08-17 1981-08-17 Formmasse für einen vernetzten Schaumstoff aus Polyolefinen und Äthylen-Propylen-Kautschuk und Verfahren zum Herstellen des Schaumstoffes

Publications (2)

Publication Number Publication Date
ES8306167A1 true ES8306167A1 (es) 1983-05-01
ES515000A0 ES515000A0 (es) 1983-05-01

Family

ID=6139479

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515000A Granted ES515000A0 (es) 1981-08-17 1982-08-16 "procedimiento para la produccion de materiales espumados reticulados con una estructura de celdas predonimantemente cerradas".

Country Status (6)

Country Link
US (1) US4680317A (es)
EP (1) EP0072444B1 (es)
AT (1) ATE26455T1 (es)
DE (2) DE3132439C2 (es)
ES (1) ES515000A0 (es)
ZA (1) ZA825923B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1269494A (en) * 1985-01-25 1990-05-22 Takashi Hashimoto Heat-foamable crosslinked propylene resin composition in the form of a melt-shaped sheet structure
US5053438A (en) * 1987-05-15 1991-10-01 Packaging Industries Group, Inc. Foam material
CA1303291C (en) * 1987-05-15 1992-06-09 Matthew L. Kozma Foam material
US4900490A (en) * 1987-05-15 1990-02-13 Packaging Industries Group, Inc. Foam material
US4898760A (en) * 1987-11-17 1990-02-06 Amesbury Industries, Inc. Process and apparatus for extruding a low density elastomeric thermoplastic foam
JPH0742361B2 (ja) * 1988-03-08 1995-05-10 豊田合成株式会社 スポンジゴム製品の製造方法
JP2577455B2 (ja) * 1988-09-22 1997-01-29 三井石油化学工業株式会社 熱可塑性エラストマー積層体の製造方法
US5071886A (en) * 1988-03-10 1991-12-10 Sumitomo Chemical Company, Limited Heat-shrinkable, tubular foam
US5043115A (en) * 1988-03-10 1991-08-27 Sumitomo Chemical Company, Limited Heat-shrinkable, tubular foam
US5728406A (en) * 1989-07-11 1998-03-17 Amesbury Group, Inc. Apparatus for extruding a low density thermoplastic foam
US5114987A (en) * 1990-10-15 1992-05-19 Edison Polymer Innovation Corp. Foamed polymer blends
GB9206697D0 (en) * 1992-03-27 1992-05-13 Grace W R & Co Foamable compositions for container closure gaskets
EP0702032B1 (en) * 1994-09-19 2002-11-27 Sentinel Products Corp. Cross-linked foam structures of essentially linear polyolefines and process for manufacture
ES2129258T3 (es) 1995-02-17 1999-06-01 Convenience Food Sys Bv Procedimiento de fabricacion de materiales de embalaje constituidos por una capa de poliolefina espumada.
DE19548681C2 (de) * 1995-12-23 1998-01-22 Pegulan Tarkett Ag Verfahren zur Herstellung von geschäumten Schichten aus Polyolefin auf Kalandern
DE69701791T2 (de) * 1996-02-07 2000-12-28 Convenience Food Systems B.V., Bakel Thermoformbares geschäumtes flächiges material zur herstellung von offenen behältern
US5731073A (en) * 1996-10-01 1998-03-24 W. L. Gore & Associates, Inc. Reusable, selectively conductive, Z-axis, elastomeric composite substrate
US6399667B1 (en) * 1999-03-30 2002-06-04 Sumitomo Chemical Company, Limited Process for producing foamed resin article
ATE386072T1 (de) * 2000-11-14 2008-03-15 Charles Cole Iii Aussenschichten aus mikrozellulärem geschlossenzelligem schwammgummi
US7718251B2 (en) 2006-03-10 2010-05-18 Amesbury Group, Inc. Systems and methods for manufacturing reinforced weatherstrip
US20090051079A1 (en) * 2007-08-22 2009-02-26 Ronan Jeffrey J Roofing components having vacuum-formed thermoset materials and related manufacturing methods
EP2343183B1 (en) * 2010-01-07 2015-07-22 Armacell Enterprise GmbH & Co. KG Elastomeric low temperature insulation
CA2976458A1 (en) 2015-02-13 2016-08-18 John HUNTRESS Low compression-force tpe weatherseals
US20210087347A1 (en) * 2019-09-19 2021-03-25 Tsrc Corporation Thermoplastic elastomer composition, foamed material and manufacturing method thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1291115B (de) * 1964-03-31 1969-03-20 Furukawa Electric Co Ltd Verfahren zur Herstellung von Zellkoerpern aus Polyolefinen
JPS5218232B1 (es) * 1966-02-05 1977-05-20
US3717559A (en) * 1967-02-18 1973-02-20 Toray Industries Process for the preparation of polypropylene resin foams
NL6906377A (es) * 1968-04-25 1969-10-28
JPS54944B1 (es) * 1969-12-11 1979-01-18
DE2238366A1 (de) * 1972-08-04 1974-03-14 Basf Ag Verfahren zur herstellung von hochelastischen geschlossen-zelligen schaumstoffen
JPS5147465B2 (es) * 1972-12-12 1976-12-15
JPS5542100B2 (es) * 1973-05-31 1980-10-28
US4247652A (en) * 1977-05-26 1981-01-27 Mitsui Petrochemical Industries, Ltd. Thermoplastic elastomer blends with olefin plastic, and foamed products of the blends
DE2822815C2 (de) * 1977-05-26 1994-02-17 Mitsui Petrochemical Ind Verfahren zur Herstellung einer teilweise vulkanisierten thermoplastischen Masse
JPS5857450B2 (ja) * 1978-03-08 1983-12-20 三井化学株式会社 発泡体の製造方法及び発泡体用組成物
US4203815A (en) * 1978-03-14 1980-05-20 Sekisui Kagaku Kogyo Kabushiki Kaisha Process for producing crosslinked and foamed resin sheet
DE2908081A1 (de) * 1979-03-02 1980-09-11 Fuisting Pruefgeraet fuer uhren, insbesondere quarzuhren
US4370378A (en) * 1979-03-15 1983-01-25 The Dow Chemical Company Low density, extruded ethylenic polymer foams
DE2911719C2 (de) * 1979-03-24 1982-07-01 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von leichtgewichtigen Schaumstoffen aus thermoplastischen kristallinen Kunststoffen
US4307204A (en) * 1979-07-26 1981-12-22 E. I. Du Pont De Nemours And Company Elastomeric sponge
DE3012805C2 (de) * 1980-04-02 1983-04-28 Dynamit Nobel Ag, 5210 Troisdorf Ternäre Spritzguß-Formmassen auf Basis von Äthylen- Propylen-Mischpolymerisat oder EPDM, Polypropylen und Polyäthylen

Also Published As

Publication number Publication date
DE3132439A1 (de) 1983-03-10
DE3132439C2 (de) 1984-05-24
DE3275999D1 (en) 1987-05-14
US4680317A (en) 1987-07-14
EP0072444B1 (de) 1987-04-08
ZA825923B (en) 1983-06-29
ATE26455T1 (de) 1987-04-15
EP0072444A1 (de) 1983-02-23
ES515000A0 (es) 1983-05-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401