DK0503220T3 - Opskumning af termoplastiske elastomerer - Google Patents

Opskumning af termoplastiske elastomerer

Info

Publication number
DK0503220T3
DK0503220T3 DK91870154.1T DK91870154T DK0503220T3 DK 0503220 T3 DK0503220 T3 DK 0503220T3 DK 91870154 T DK91870154 T DK 91870154T DK 0503220 T3 DK0503220 T3 DK 0503220T3
Authority
DK
Denmark
Prior art keywords
thermoplastic elastomers
foaming
parts
foam
admixed
Prior art date
Application number
DK91870154.1T
Other languages
English (en)
Inventor
Garry Lyn Dumbauld
Original Assignee
Advanced Elastomer Systems
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24682826&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0503220(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Advanced Elastomer Systems filed Critical Advanced Elastomer Systems
Application granted granted Critical
Publication of DK0503220T3 publication Critical patent/DK0503220T3/da

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • C08J9/12—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 physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
    • C08L23/283—Iso-olefin halogenated homopolymers or copolymers
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • 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
    • C08J2421/00—Characterised by the use of unspecified rubbers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C08L2312/04—Crosslinking with phenolic resin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DK91870154.1T 1991-03-13 1991-10-03 Opskumning af termoplastiske elastomerer DK0503220T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/668,561 US5070111A (en) 1991-03-13 1991-03-13 Foaming thermoplastic elastomers

Publications (1)

Publication Number Publication Date
DK0503220T3 true DK0503220T3 (da) 1996-08-19

Family

ID=24682826

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91870154.1T DK0503220T3 (da) 1991-03-13 1991-10-03 Opskumning af termoplastiske elastomerer

Country Status (10)

Country Link
US (1) US5070111A (da)
EP (1) EP0503220B1 (da)
JP (1) JP2855009B2 (da)
KR (1) KR940003369B1 (da)
AT (1) ATE140468T1 (da)
CA (1) CA2052846C (da)
DE (1) DE69120929T2 (da)
DK (1) DK0503220T3 (da)
ES (1) ES2090294T3 (da)
TW (1) TW254954B (da)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5728406A (en) * 1989-07-11 1998-03-17 Amesbury Group, Inc. Apparatus for extruding a low density thermoplastic foam
US5286798A (en) * 1990-10-04 1994-02-15 Bridgestone/Firestone, Inc. Polymer blends for heat seamable roof sheeting
ATE183685T1 (de) * 1991-04-23 1999-09-15 Amesbury Group Inc Verfahren zum extrudieren von schaumstoff niedriger dichte unter verwendung von wasser als treibmittel
US5242970A (en) * 1991-04-24 1993-09-07 Bridgestone Corporation Rooftop curable heat seamable roof sheeting and method for covering roofs
US5256228A (en) * 1991-12-06 1993-10-26 Bridgestone Corporation Heat seamable roof sheeting with highly crystalline thermoplasticity promoters and methods for covering roofs
DE69311782T2 (de) * 1992-07-27 1997-11-13 Bridgestone Corp Polymerzusammensetzungen für verschweissbare Dachbahnen und Verfahren zur Dachabdeckung
US5516829A (en) * 1992-08-10 1996-05-14 Davis; James A. Heat seamable flame retardant roof sheeting with highly crystalline thermoplasticity promoters and method for covering roofs
JP2515220B2 (ja) * 1993-01-26 1996-07-10 トキワケミカル工業株式会社 自動車のウエザストリツプの成形法
DE4326326A1 (de) * 1993-08-05 1995-02-09 Happich Gmbh Gebr Kunststofformteil und Verfahren zum Herstellen desselben
DE4401432C1 (de) * 1994-01-19 1995-06-22 Berstorff Gmbh Masch Hermann Verfahren und Vorrichtung zum Herstellen eines TPE-Schaumprofiles für die Bau- und Kfz.-Industrie
US5468550A (en) * 1994-06-06 1995-11-21 Bridgestone/Firestone, Inc. EPDM roofing membrane with improved burn resistivity
EP0736640A1 (en) * 1995-03-31 1996-10-09 Bridgestone/Firestone, Inc. Mineral filled EDPM membrane compositions with improved adhesion performance
WO1997008928A1 (en) * 1995-08-25 1997-03-06 Parker-Hannifin Corporation Emi shielding gasket having a consolidated conductive sheathing
WO1997023561A1 (en) * 1995-12-26 1997-07-03 Asahi Glass Company Ltd. Resin composition for building materials and double-glazed unit
US5785201A (en) * 1996-05-02 1998-07-28 Container Accessories, Inc. Molded lid with wave configured central portion
DE19645105A1 (de) * 1996-10-31 1998-05-07 Basf Ag Verfahren zur Herstellung von sulfonsäuregruppenhaltigen Cu-Phthalocyaninfarbstoffen
WO1998037131A1 (en) 1997-02-21 1998-08-27 Dsm N.V. Foamed thermo-elastic article
EP0860465A1 (en) * 1997-02-21 1998-08-26 Dsm N.V. Foamed thermoplastic elastomeric article
EP0872516A1 (en) † 1997-04-15 1998-10-21 Dsm N.V. Foamable polymeric composition
US5939464A (en) * 1997-05-02 1999-08-17 Advanced Elastomer Systems, L.P. High elasticity foams
US6110404A (en) 1998-08-14 2000-08-29 Ligon Brothers Manufacturing Company Method of extruding thermoplastic elastomer foam using water as a blowing agent
DE19848141B4 (de) * 1998-10-20 2007-03-29 Gummi-Hansen GmbH & Co. Produktions-KG für Gummi und Kunststoffe Verfahren zur Herstellung von Moosgummi auf der Grundlage einer Fluorkautschukmischung
KR100585942B1 (ko) * 1999-06-24 2006-06-01 제일모직주식회사 내열성 및 신율특성이 우수한 열가소성 수지 조성물
ES2221627T3 (es) * 1999-12-20 2005-01-01 Psa Composites, Llc Procedimiento para formar material compuesto y material compuesto obtenido mediante el mismo.
MXPA01011098A (es) * 2000-03-01 2003-06-30 Jsr Corp Composicion de elastomero termoplastico, espuma hecha a partir de la misma, y proceso para producir la espuma.
US6433090B1 (en) 2001-01-26 2002-08-13 Advanced Elastomer Systems, L.P. Thermoplastic elastomers having improved set foams made therefrom
US6653360B2 (en) 2001-05-23 2003-11-25 Chakra V. Gupta Flexible foamed polyethylene
US6776948B1 (en) 2001-07-26 2004-08-17 Ultrafab, Inc. Method and apparatus for applying coatings of molten thermoplastic material over closed pore elastomer foam substrates
CA2458939C (en) 2001-08-31 2011-05-10 Honda Motor Co., Ltd. Thermoplastic elastomer composition for core-back system foam injection molding and foam injection molding method using the same
JP3835313B2 (ja) 2002-03-08 2006-10-18 住友電装株式会社 オレフィン系熱可塑性エラストマー組成物および被覆電線
US20040006148A1 (en) * 2002-07-06 2004-01-08 Polymer 5 Processes and products for foaming thermoplastic materials using a pellet or powder as a vehicle to deliver a physical foaming agent, and products formed therewith
EP1534772B1 (en) * 2002-08-15 2011-12-21 Advanced Elastomer Systems, L.P. Thermoplastic elastomers having enhanced foaming and physical properties
US20040038018A1 (en) * 2002-08-22 2004-02-26 Trexel, Inc. Thermoplastic elastomeric foam materials and methods of forming the same
US6790911B2 (en) * 2002-12-26 2004-09-14 Advanvced Elastomer Systems, L.P. Thermoplastic elastomers having improved adhesive proterties
CN101155864A (zh) * 2005-01-31 2008-04-02 Jsr株式会社 泡沫成型品的成型方法和泡沫成型品
US20090270525A1 (en) 2005-12-05 2009-10-29 Jsr Corporation Thermoplastic elastomer composition, foam product, and process for production of the composition or foam product
WO2007106390A2 (en) 2006-03-10 2007-09-20 Amesbury Group, Inc Apparatus and method for manufacturing reinforced weatherstrip, and such a weatherstrip
GB0608216D0 (en) * 2006-04-26 2006-06-07 R & D Factory The Ltd Method and apparatus for forming articles from mouldable materials
US20070254971A1 (en) * 2006-05-01 2007-11-01 Synco De Vogel Foamable thermoplastic vulcanizate blends, methods, and articles thereof
US7604556B2 (en) * 2006-08-09 2009-10-20 John Douglas Witzigreuter Chalk marking projectile
US20080182074A1 (en) * 2007-01-31 2008-07-31 Eastman Chemical Company Rigid pvc melt bonded thermoplastic elastomer composites
US10329834B2 (en) 2015-02-13 2019-06-25 Amesbury Group, Inc. Low compression-force TPE weatherseals
EP3298070B1 (en) * 2015-08-19 2019-04-10 NIKE Innovate C.V. Process for preparing thermoplastic elastomer foam
US20210221973A1 (en) * 2018-06-08 2021-07-22 ExxonMobil Chemical Company - Law Technology Foamed Thermoplastic Vulcanizate and Methods Related Thereto
CN112521690A (zh) * 2020-12-07 2021-03-19 金旸（厦门）新材料科技有限公司 一种发泡聚丙烯复合材料的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR924538A (fr) * 1946-03-28 1947-08-07 Du Pont Matières spongieuses ou cellulaires artificielles dérivées du polythène
US3407253A (en) * 1965-05-04 1968-10-22 Toyo Boseki Oriented porous polyolefin-elastomer blend sheets and process of making same
DE1935735A1 (de) * 1968-07-18 1970-07-02 Lion Fat Oil Co Ltd Verfahren zur Herstellung zelliger Kunststoffprodukte
US3981830A (en) * 1972-12-30 1976-09-21 Japan Synthetic Rubber Co., Ltd. Process for producing chemically crosslinked polyethylene-polybutadiene
DE2822815C2 (de) * 1977-05-26 1994-02-17 Mitsui Petrochemical Ind Verfahren zur Herstellung einer teilweise vulkanisierten thermoplastischen Masse
DE2911719C2 (de) * 1979-03-24 1982-07-01 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung von leichtgewichtigen Schaumstoffen aus thermoplastischen kristallinen Kunststoffen
JPS6028852B2 (ja) * 1979-08-29 1985-07-06 古河電気工業株式会社 架橋ポリオレフイン発泡体用組成物
US4323655A (en) * 1980-05-07 1982-04-06 Atlantic Richfield Company Rubber-modified fire-retardant anhydride copolymers
US4312958A (en) * 1980-05-07 1982-01-26 Atlantic Richfield Company Fire-retardant, rubber-modified, monocarboxylic acid copolymers
CA1136350A (en) * 1980-05-19 1982-11-23 Uniroyal, Inc. Expanded elastomer-modified thermoplastic based on thermoplastic elastomer-poly- alpha-olefin resin blend
JPS5975929A (ja) * 1982-10-25 1984-04-28 Sekisui Chem Co Ltd ポリオレフイン発泡体の製造方法
US4659746A (en) * 1984-12-21 1987-04-21 Union Carbide Corporation Olefin polymer foams
GB8516825D0 (en) * 1985-07-03 1985-08-07 Dow Chemical Iberica Sa Preparation of cross-linked polyethylene foams
JPH07116309B2 (ja) * 1987-02-28 1995-12-13 三井石油化学工業株式会社 無架橋発泡体用組成物
US4900490A (en) * 1987-05-15 1990-02-13 Packaging Industries Group, Inc. Foam material

Also Published As

Publication number Publication date
DE69120929T2 (de) 1996-11-28
KR940003369B1 (ko) 1994-04-21
US5070111A (en) 1991-12-03
CA2052846C (en) 2000-06-20
CA2052846A1 (en) 1992-09-14
EP0503220A1 (en) 1992-09-16
EP0503220B1 (en) 1996-07-17
JPH0673222A (ja) 1994-03-15
KR920018120A (ko) 1992-10-21
TW254954B (da) 1995-08-21
ES2090294T3 (es) 1996-10-16
JP2855009B2 (ja) 1999-02-10
ATE140468T1 (de) 1996-08-15
DE69120929D1 (de) 1996-08-22

Similar Documents

Publication Publication Date Title
DK0503220T3 (da) Opskumning af termoplastiske elastomerer
US5180751B1 (en) Polypropylene foam sheets
AU3232397A (en) Polymer blend
EP0181637A3 (en) Lightly crosslinked linear olefinic polymer foams and process for making
EP0164493A3 (en) Modified polypropylene for film
DK615089D0 (da) Polyolmateriale, polyisocyanatbaseret skum fremstillet under anvendelse deraf samt fremgangsmaade til fremstilling af skummet
DK385087A (da) Plastroerdel fremstillet af termoplastisk materialemed lyddaempende egenskaber og et spildevandsroersystem som omfatter saadanne plastroerdele
ATE184825T1 (de) Extrudierter polypropylenschaum mit geschlossenen zellen
ES2150716T3 (es) Placas de plastico celular obtenidas con empleo de propulsantes exentos de halogeno.
CA2034319A1 (en) A process for producing synthetic resin foam
ATE146810T1 (de) Dämmender alkenyl-aromatischer polymerschaum
JPS5721435A (en) Production of low-shrinkage rubber foam
JPS57149338A (en) Production of foam
MX9300592A (es) Espuma extruida de polimero de propileno de celdas cerradas y metodos para fabricarlas.