BR0305629A - Estrutura de espuma compósita tendo uma região de resistência isotrópica e uma região de resistência anisotrópica - Google Patents

Estrutura de espuma compósita tendo uma região de resistência isotrópica e uma região de resistência anisotrópica

Info

Publication number
BR0305629A
BR0305629A BR0305629A BR0305629A BR0305629A BR 0305629 A BR0305629 A BR 0305629A BR 0305629 A BR0305629 A BR 0305629A BR 0305629 A BR0305629 A BR 0305629A BR 0305629 A BR0305629 A BR 0305629A
Authority
BR
Brazil
Prior art keywords
resistance region
isotropic
anisotropic
foam structure
composite foam
Prior art date
Application number
BR0305629A
Other languages
English (en)
Inventor
Peter J Cate
Myron J Maurer
Chung P Park
Martin H Tusim
Dominicus L A M Bindels
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
Publication of BR0305629A publication Critical patent/BR0305629A/pt

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Classifications

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    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
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    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
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    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
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Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)

Abstract

"ESTRUTURA DE ESPUMA COMPóSITA TENDO UMA REGIãO DE RESISTêNCIA ISOTRóPICA E UMA REGIãO DE RESISTêNCIA ANISOTRóPICA". A invenção é uma estrutura de espuma compósita compreendendo um primeiro segmento de um parte de espuma termoplástica e uma segunda parte conformada de espuma compreendendo uma espuma isotrópica sendo que o bloco de espuma anisotrópica e a parte de espuma isotrópica se interceptam ao longo de pelo menos uma superfície comum.
BR0305629A 2002-06-27 2003-06-23 Estrutura de espuma compósita tendo uma região de resistência isotrópica e uma região de resistência anisotrópica BR0305629A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/184,156 US20040001945A1 (en) 2002-06-27 2002-06-27 Composite foam structure having an isotropic strength region and anisotropic strength region
PCT/US2003/019812 WO2004003064A2 (en) 2002-06-27 2003-06-23 Composite foam structure with isotropic and anisotropic regions

Publications (1)

Publication Number Publication Date
BR0305629A true BR0305629A (pt) 2004-09-08

Family

ID=29779281

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0305629A BR0305629A (pt) 2002-06-27 2003-06-23 Estrutura de espuma compósita tendo uma região de resistência isotrópica e uma região de resistência anisotrópica

Country Status (7)

Country Link
US (2) US20040001945A1 (pt)
EP (2) EP1690746A3 (pt)
AT (1) ATE328944T1 (pt)
AU (1) AU2003247619A1 (pt)
BR (1) BR0305629A (pt)
DE (1) DE60305920T2 (pt)
WO (1) WO2004003064A2 (pt)

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US20090104407A1 (en) * 2007-10-17 2009-04-23 Walter Alexander Johnson Prefabricated roofing panel composite
US20060096205A1 (en) 2004-11-09 2006-05-11 Griffin Christopher J Roofing cover board, roofing panel composite, and method
EP1812726B1 (en) * 2004-11-12 2015-08-26 Dow Global Technologies LLC Impact-absorbing members for dynamic impact applications
CN101356218B (zh) * 2006-01-10 2011-06-15 陶氏环球技术公司 用于交通工具的能量吸收的改进泡沫
CA2687833A1 (en) * 2007-06-04 2008-12-11 Dow Global Technolgies Inc. Energy absorbing member
DE102007026490B4 (de) * 2007-06-05 2024-09-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Heck-Crash-Element
CN101795842B (zh) * 2007-08-27 2013-03-06 陶氏环球技术公司 成型挤塑聚苯乙烯泡沫的改进方法及由其制备的制品
DE102009040602A1 (de) * 2009-09-08 2011-03-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stoßfänger und Stoßfängerbaukasten
JP6001243B2 (ja) * 2011-08-11 2016-10-05 株式会社ブリヂストン 衝撃吸収体、及び衝撃吸収体の製造方法
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EP1690746A2 (en) 2006-08-16
AU2003247619A8 (en) 2004-01-19
US20040001945A1 (en) 2004-01-01
WO2004003064A2 (en) 2004-01-08
AU2003247619A1 (en) 2004-01-19
EP1519985B1 (en) 2006-06-07
US20060103044A1 (en) 2006-05-18
EP1690746A3 (en) 2009-05-27
WO2004003064A3 (en) 2004-05-21

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