NO952401L - Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette - Google Patents

Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette

Info

Publication number
NO952401L
NO952401L NO952401A NO952401A NO952401L NO 952401 L NO952401 L NO 952401L NO 952401 A NO952401 A NO 952401A NO 952401 A NO952401 A NO 952401A NO 952401 L NO952401 L NO 952401L
Authority
NO
Norway
Prior art keywords
propylene polymer
preparing
polymer foam
well
closed cell
Prior art date
Application number
NO952401A
Other languages
English (en)
Other versions
NO952401D0 (no
Inventor
Chung P Park
Bruce A Malone
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of NO952401L publication Critical patent/NO952401L/no
Publication of NO952401D0 publication Critical patent/NO952401D0/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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 organic
    • C08J9/141Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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 organic
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02Characterised 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
    • C08J2323/10Homopolymers or copolymers of propene

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Det beskrives et propylen-polymerskum med minst 80% lukkede celler og med en skummeevne-karakteristikk på mindre enn 1,8. Det beskrives også en fremgangsmåte for fremstilling av disse polypropylenskum med lukkede celler.
NO952401A 1992-12-17 1995-06-16 Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette NO952401D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1992/010933 WO1994013459A1 (en) 1992-12-17 1992-12-17 Extruded closed-cell propylene polymer foam and methods of making the same
CA002150722A CA2150722C (en) 1992-12-17 1992-12-17 Extruded closed-cell propylene polymer foam and methods of making the same

Publications (2)

Publication Number Publication Date
NO952401L true NO952401L (no) 1995-06-16
NO952401D0 NO952401D0 (no) 1995-06-16

Family

ID=25677989

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952401A NO952401D0 (no) 1992-12-17 1995-06-16 Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette

Country Status (10)

Country Link
EP (1) EP0674578B1 (no)
JP (1) JPH08504471A (no)
AT (1) ATE184825T1 (no)
CA (1) CA2150722C (no)
DE (1) DE69230045T2 (no)
DK (1) DK0674578T3 (no)
ES (1) ES2137983T3 (no)
GR (1) GR3032035T3 (no)
NO (1) NO952401D0 (no)
WO (1) WO1994013459A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG34214A1 (en) * 1994-01-31 1996-12-06 Asahi Chemical Ind Extruded propylene polymer resin foam
US6169138B1 (en) 1994-12-15 2001-01-02 Saint-Gobain Performance Plastics Corporation Foamed pressure sensitive tapes
US6720362B1 (en) 1998-09-17 2004-04-13 The Dow Chemical Company Perforated foams
ATE323125T1 (de) 2000-03-17 2006-04-15 Dow Global Technologies Inc Polyolefinschaum mit hoher betriebstemperatur zur akustischen verwendung
KR20030028457A (ko) 2000-03-17 2003-04-08 다우 글로벌 테크놀로지스 인크. 방음 및 단열에 유용한 폴리올레핀 발포체
JP4884635B2 (ja) 2000-03-17 2012-02-29 ダウ グローバル テクノロジーズ エルエルシー 改良された断熱性能を有する吸音性ポリマー発泡体
DE10149248A1 (de) * 2001-10-05 2003-04-17 Cfs Gmbh Kempten Kartonersatzmaterial
KR101307496B1 (ko) * 2012-11-22 2013-09-11 화인케미칼 주식회사 고분자 가공용 퍼징제
US20200199334A1 (en) 2018-12-20 2020-06-25 Dynasol Elastómeros, S.A. De C.V. Dual Composition Block Copolymers

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298706A (en) * 1965-05-24 1967-01-17 Ralph G Lyall Axle load distributing devices for use with heavy motor vehicles and equipment
US3637458A (en) * 1968-12-27 1972-01-25 Du Pont Microcellular foam sheet
US4424287A (en) * 1980-06-10 1984-01-03 Mobil Oil Corporation Polymer foam process
US4323528A (en) * 1980-08-07 1982-04-06 Valcour Imprinted Papers, Inc. Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies
JPS57197132A (en) * 1981-05-29 1982-12-03 Sumitomo Chem Co Ltd Manufacture of polypropylene foam
US4714716A (en) * 1984-11-16 1987-12-22 The Dow Chemical Company Lightly crosslinked linear olefinic polymer foams and process for making
DE3517795A1 (de) * 1985-05-17 1986-11-20 Hoechst Ag, 6230 Frankfurt Nicht siegelbare, biaxial orientierte mehrschichtfolie aus propylenpolymeren, verfahren zur herstellung der folie und ihre verwendung
JPH0676507B2 (ja) * 1986-02-19 1994-09-28 日本スチレンペーパー株式会社 ポリプロピレン系樹脂発泡体の製造方法
JPH0686087B2 (ja) * 1986-02-28 1994-11-02 積水化成品工業株式会社 ポリプロピレン発泡体の製法
US4824720A (en) * 1988-02-11 1989-04-25 The Dow Chemical Company Coalesced polyolefin foam having exceptional cushioning properties
JPH0725916B2 (ja) * 1987-04-13 1995-03-22 三菱油化株式会社 ポリプロピレン発泡体の製造方法
JPS63288731A (ja) * 1987-05-21 1988-11-25 Furukawa Electric Co Ltd:The ポリプロピレン樹脂系発泡体シ−トの製造方法
US4940736A (en) * 1988-09-12 1990-07-10 Amoco Corporation Production of low density polypropylene foam
US5116881A (en) * 1990-03-14 1992-05-26 James River Corporation Of Virginia Polypropylene foam sheets
DE4201763C2 (de) * 1991-01-24 2002-07-18 Astro Valcour Inc Polyolefin-Schaum, diesem zugrundeliegende Polymermasse sowie Verfahren zur Herstellung des Schaums

Also Published As

Publication number Publication date
GR3032035T3 (en) 2000-03-31
ES2137983T3 (es) 2000-01-01
WO1994013459A1 (en) 1994-06-23
JPH08504471A (ja) 1996-05-14
CA2150722A1 (en) 1994-06-23
DK0674578T3 (da) 2000-04-03
EP0674578A1 (en) 1995-10-04
NO952401D0 (no) 1995-06-16
DE69230045D1 (de) 1999-10-28
ATE184825T1 (de) 1999-10-15
DE69230045T2 (de) 2000-03-23
CA2150722C (en) 2004-05-25
EP0674578A4 (en) 1995-12-27
EP0674578B1 (en) 1999-09-22

Similar Documents

Publication Publication Date Title
GR3034216T3 (en) Open cell polypropylene foam and process for making same.
CA2132448A1 (en) Polystyrene foam and process for making the same
NO811809L (no) Ekspanderbart olefinpolymerprodukt, samt fremgangsmaate for fremstilling av polymerskumartikler med lukkede celler
CZ190395A3 (en) Foamy materials and mixtures with small cells process for producing thereof
CA2010373A1 (en) A polyisocyanurate foam or a with polyurethane modified polyisocyanurate foam, and also a method for preparing this foam
DK615089D0 (da) Polyolmateriale, polyisocyanatbaseret skum fremstillet under anvendelse deraf samt fremgangsmaade til fremstilling af skummet
NO952401D0 (no) Ekstrudert propylen-polymerskum med lukkede celler, samt fremgangsmåte for fremstilling av dette
ES2130601T3 (es) Espuma de polimero etilenico de baja densidad, de celdillas cerradas.
EP0191327A3 (en) Lightly crosslinked polyethylene polystyrene blend foams and process for making
DE3169496D1 (en) Foamable olefin polymer compositions stabilized with n-alkyl substituted amides, foaming process using them and foam article produced
CA2145297A1 (en) A process for making unimodal styrenic foam structure
KE3631A (en) Crosslinkable foamable compositions,and low density closed-cell foamed articles,from ethylene copolymer/vinyl or vinylidene halide blends
GR3029787T3 (en) Dimensionally-stable polypropylene foam expanded with inorganic blowing agents.
CA2278202A1 (en) Closed cell polymer foam
GB1355383A (en) Process for the manufacture of foamed cross-linked polyolefin
MX9300592A (es) Espuma extruida de polimero de propileno de celdas cerradas y metodos para fabricarlas.
ES8507584A1 (es) Un metodo para fabricar una espuma de baja densidad a partir de una resina de poliester.
DE69317021D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte und so erhaltene Polyurethan-Weichschaumstoffe
JPS57135837A (en) Ionomer resin foam and production thereof
NO894582L (no) Fremgangsmaate for fremstilling av plastskum med lukkede celler.