NO20082745L - Glassfiberforsterket polypropylenskum - Google Patents

Glassfiberforsterket polypropylenskum

Info

Publication number
NO20082745L
NO20082745L NO20082745A NO20082745A NO20082745L NO 20082745 L NO20082745 L NO 20082745L NO 20082745 A NO20082745 A NO 20082745A NO 20082745 A NO20082745 A NO 20082745A NO 20082745 L NO20082745 L NO 20082745L
Authority
NO
Norway
Prior art keywords
composition
reinforced polypropylene
fiberglass reinforced
polypropylene foam
extrusion direction
Prior art date
Application number
NO20082745A
Other languages
English (en)
Inventor
Martin Anker
Per-Ola Hagstrand
Manfred Stadlbauer
Original Assignee
Borealis Tech Oy
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=36384457&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20082745(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Borealis Tech Oy filed Critical Borealis Tech Oy
Publication of NO20082745L publication Critical patent/NO20082745L/no

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
    • C08J9/04—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
    • C08J9/08—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 carbon dioxide
    • 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
    • C08J9/0085—Use of fibrous compounding ingredients
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/024—Preparation or use of a blowing agent concentrate, i.e. masterbatch in a foamable composition
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2323/10—Homopolymers 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)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en skummet polypropylensammensetning omfattende en propylen homo- og/eller kopolymer og glassfibre, hvori (i) sammensetningen har en densitet på 50 til 950 kg/m3, (ii) strekkmodulen tm(ekstrusjonsretning) målt i henhold til ISO 527 i ekstrusjonsretningen og k-verdien målt i henhold til ASTM C-518 tilfredsstiller relasjonen: tm(ekstrusjonsretning) [MPa]/k [W/mK] = 9000 MPa·mK/W, anvendelse av sammensetningen for fremstilling av et isoleringslag og en artikkel omfattende sammensetningen.
NO20082745A 2005-12-23 2008-06-13 Glassfiberforsterket polypropylenskum NO20082745L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05028435.5A EP1801146B1 (en) 2005-12-23 2005-12-23 Glass fibre reinforced polypropylene foam
PCT/EP2006/010967 WO2007073803A2 (en) 2005-12-23 2006-11-15 Fibre reinforced polypropylene foam

Publications (1)

Publication Number Publication Date
NO20082745L true NO20082745L (no) 2008-09-09

Family

ID=36384457

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20082745A NO20082745L (no) 2005-12-23 2008-06-13 Glassfiberforsterket polypropylenskum

Country Status (6)

Country Link
US (1) US8729144B2 (no)
EP (1) EP1801146B1 (no)
BR (1) BRPI0620336A2 (no)
ES (1) ES2600739T3 (no)
NO (1) NO20082745L (no)
WO (1) WO2007073803A2 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2960892C (en) 2014-09-23 2019-03-12 Dart Container Corporation Insulated container and methods of making and assembling
EP3059485A1 (en) 2015-02-17 2016-08-24 J. van Beugen Beheer B.V. Metal pipes with anticorrosive polyolefin covering layer
EP3147324B1 (en) * 2015-09-28 2018-09-26 Borealis AG Polypropylene pipes with improved pressure resistance
KR101845448B1 (ko) * 2016-07-04 2018-05-18 현대자동차주식회사 발포성능을 향상시킨 폴리프로필렌 수지 조성물
US20220268375A1 (en) * 2019-07-25 2022-08-25 Shawcor Ltd. Multi-layer coated steel pipe comprising an adnesive or epoxy layer

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474048A (en) * 1966-01-03 1969-10-21 Monsanto Co Polymer foams reinforced with glass or asbestos fibers and process of making same
US4205583A (en) * 1977-12-12 1980-06-03 Cbs Inc. Keyboard construction for pianos
DE3725147A1 (de) 1987-07-29 1989-02-09 Bayerische Motoren Werke Ag Schallisolierendes bauteil
DE3815723C1 (no) 1988-05-07 1989-06-01 Basf Ag, 6700 Ludwigshafen, De
DE3936194A1 (de) * 1989-10-31 1991-05-02 Basf Ag Wiederaufarbeitbares stossfaengersystem
JPH07113068B2 (ja) 1989-12-11 1995-12-06 東レ株式会社 繊維補強発泡体およびその製造方法
JPH04110129A (ja) * 1990-08-31 1992-04-10 Mitsubishi Petrochem Co Ltd ポリプロピレン発泡体の押出成形法
US5707571A (en) * 1991-03-28 1998-01-13 Reedy; Michael Edward Process for producing fiber reinforced foam having a random orientations of fibers
DE59710063D1 (de) * 1996-02-01 2003-06-18 Borealis Gmbh Schwechat Mannsw Strukturisomere Poly(alkylethylene)
US6213540B1 (en) * 1997-06-27 2001-04-10 The Dow Chemical Company Energy absorbing articles of extruded thermoplastic foams
JPH11103086A (ja) * 1997-07-29 1999-04-13 Kanegafuchi Chem Ind Co Ltd 太陽電池モジュール
US6383425B1 (en) * 1998-09-03 2002-05-07 Bp Corporation North America Inc. Method for extruding foamed polypropylene sheet having improved surface appearance
JP3354908B2 (ja) * 1999-10-06 2002-12-09 三井屋工業株式会社 デッキボードの製造方法
EP1174261A1 (en) 2000-07-20 2002-01-23 Borcalis GmbH Single and multilayer polyolefin foam pipes
FI20002439A0 (fi) 2000-11-07 2000-11-07 Borealis Tech Oy Menetelmä propeenin polymeroinniksi
JP2002192518A (ja) 2000-12-27 2002-07-10 Sumitomo Chem Co Ltd 長繊維強化樹脂ペレットおよび成形体

Also Published As

Publication number Publication date
US8729144B2 (en) 2014-05-20
EP1801146B1 (en) 2016-10-12
BRPI0620336A2 (pt) 2011-11-08
WO2007073803A2 (en) 2007-07-05
WO2007073803A3 (en) 2007-11-29
ES2600739T3 (es) 2017-02-10
EP1801146A1 (en) 2007-06-27
US20080283791A1 (en) 2008-11-20

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