ATE263203T1 - Thermoformbare polypropylenschaumplatte - Google Patents

Thermoformbare polypropylenschaumplatte

Info

Publication number
ATE263203T1
ATE263203T1 AT99921556T AT99921556T ATE263203T1 AT E263203 T1 ATE263203 T1 AT E263203T1 AT 99921556 T AT99921556 T AT 99921556T AT 99921556 T AT99921556 T AT 99921556T AT E263203 T1 ATE263203 T1 AT E263203T1
Authority
AT
Austria
Prior art keywords
foam
polymer
polypropylene
foam sheet
sheet
Prior art date
Application number
AT99921556T
Other languages
English (en)
Inventor
Martin H Tusim
Martin C Cornell
Kyung W Suh
Christopher P Christenson
Chung P Park
Original Assignee
Dow Global Technologies Inc
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 Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of ATE263203T1 publication Critical patent/ATE263203T1/de

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Classifications

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    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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    • B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
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    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
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    • C08J2323/12—Polypropene
    • 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
    • C08J2423/02—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
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
AT99921556T 1998-05-27 1999-04-30 Thermoformbare polypropylenschaumplatte ATE263203T1 (de)

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Application Number Priority Date Filing Date Title
US8694498P 1998-05-27 1998-05-27
US8905898P 1998-06-12 1998-06-12
PCT/US1999/009448 WO1999061520A1 (en) 1998-05-27 1999-04-30 Thermoformable polypropylene foam sheet

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AU (2) AU3967699A (de)
BR (2) BR9910334A (de)
CA (2) CA2328974A1 (de)
DE (1) DE69916052T2 (de)
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US6251319B1 (en) 2001-06-26
ES2219016T3 (es) 2004-11-16
JP2002516210A (ja) 2002-06-04
TR200003492T2 (tr) 2001-03-21
KR20010043812A (ko) 2001-05-25
AU3874099A (en) 1999-12-13
KR20010043823A (ko) 2001-05-25
NO20005927D0 (no) 2000-11-23
CA2330922A1 (en) 1999-12-02
DE69916052T2 (de) 2004-10-28
RU2219198C2 (ru) 2003-12-20
BR9910334A (pt) 2001-01-09
NO324390B1 (no) 2007-10-01
TW453950B (en) 2001-09-11
CN1303406A (zh) 2001-07-11
CA2328974A1 (en) 1999-12-02
CN1303337A (zh) 2001-07-11
HUP0101966A2 (hu) 2001-10-28
AU749141B2 (en) 2002-06-20
EP1082236A1 (de) 2001-03-14
WO1999061283A1 (en) 1999-12-02
NO20005927L (no) 2000-11-23
IL139580A0 (en) 2002-02-10
HUP0101966A3 (en) 2002-02-28
WO1999061520A1 (en) 1999-12-02
BR9911025A (pt) 2001-02-06
TW482726B (en) 2002-04-11
DE69916052D1 (en) 2004-05-06
CN1118507C (zh) 2003-08-20
CA2330922C (en) 2009-09-29
JP2002516370A (ja) 2002-06-04
EP1082381A1 (de) 2001-03-14
AU3967699A (en) 1999-12-13
IL139579A0 (en) 2002-02-10
EP1082381B1 (de) 2004-03-31

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