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ES2135734T3 - Procedimiento de fabricacion de una espuma compuesta a partir de copos de espuma, espuma compuesta asi obtenida y sus aplicaciones. - Google Patents

Procedimiento de fabricacion de una espuma compuesta a partir de copos de espuma, espuma compuesta asi obtenida y sus aplicaciones.

Info

Publication number
ES2135734T3
ES2135734T3 ES95919997T ES95919997T ES2135734T3 ES 2135734 T3 ES2135734 T3 ES 2135734T3 ES 95919997 T ES95919997 T ES 95919997T ES 95919997 T ES95919997 T ES 95919997T ES 2135734 T3 ES2135734 T3 ES 2135734T3
Authority
ES
Spain
Prior art keywords
foam
manufacture
flakes
procedure
applications
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95919997T
Other languages
English (en)
Inventor
Carsten Kliwer
Christoph Kittel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Alois Stankiewicz GmbH
Original Assignee
Dr Alois Stankiewicz GmbH
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=6517180&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2135734(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dr Alois Stankiewicz GmbH filed Critical Dr Alois Stankiewicz GmbH
Application granted granted Critical
Publication of ES2135734T3 publication Critical patent/ES2135734T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/12—Polyurethanes from compounds containing nitrogen and active hydrogen, the nitrogen atom not being part of an isocyanate group
    • 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
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/916—From porous material containing articles, e.g. sponge, foam
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249982—With component specified as adhesive or bonding agent
    • Y10T428/249985—Composition of adhesive or bonding component specified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Building Environments (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PARA LA FABRICACION DE UNA ESPUMA COMPUESTA CON PROPIEDADES ACUSTICAS SE MEZCLAN COPOS DE ESPUMA (8) DE DIFERENTE TAMAÑO, DE DIFERENTE ORIGEN Y/O DIFERENTE COMPOSICION CON UNA PEQUEÑA CANTIDAD DE UN LIGANTE DE DISPERSION DE POLIURETANO. A CONTINUACION DE LA MEZCLA SE HACE UNA PREFORMA O BANDAS CONTINUAS Y SE ENDURECE UTILIZANDO VAPOR CALIENTE DE AGUA O ENERGIA DE MICROONDAS, Y A CONTINUACION SE SECA. ESTA ESPUMA COMPUESTA SE UTILIZA EN AISLAMIENTO DE RUIDOS EN COCHES Y EN LA CONSTRUCCION GENERAL DE MAQUINAS, Y TAMBIEN EN LA CONSTRUCCION.
ES95919997T 1994-05-03 1995-05-02 Procedimiento de fabricacion de una espuma compuesta a partir de copos de espuma, espuma compuesta asi obtenida y sus aplicaciones. Expired - Lifetime ES2135734T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944415586 DE4415586C1 (de) 1994-05-03 1994-05-03 Verfahren zur Herstellung eines Verbundschaums aus Schaumflocken, Verbundschaum sowie Verwendungen dieses Verbundschaumes

Publications (1)

Publication Number Publication Date
ES2135734T3 true ES2135734T3 (es) 1999-11-01

Family

ID=6517180

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95919997T Expired - Lifetime ES2135734T3 (es) 1994-05-03 1995-05-02 Procedimiento de fabricacion de una espuma compuesta a partir de copos de espuma, espuma compuesta asi obtenida y sus aplicaciones.

Country Status (11)

Country Link
US (1) US6228478B1 (es)
EP (1) EP0758357B1 (es)
JP (1) JPH09512053A (es)
KR (1) KR100255222B1 (es)
AU (1) AU2561795A (es)
CZ (1) CZ291129B6 (es)
DE (2) DE4415586C1 (es)
ES (1) ES2135734T3 (es)
SK (1) SK283065B6 (es)
TW (1) TW449606B (es)
WO (1) WO1995029951A1 (es)

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DE19712472C2 (de) * 1997-03-25 2002-07-04 Greiner Gmbh Verfahren zum Herstellen eines Schwerschichtformteils zur Körperschalldämmung
EP1749634A1 (en) * 1997-04-01 2007-02-07 JSP Corporation Molded body of thermoplastic resin having sound absorption characteristics
NL1009885C2 (nl) 1998-08-18 2000-02-21 Exploitatiemaatschappij Merode Werkwijze en inrichting voor het vervaardigen van een isolatie-element, aldus verkregen isolatie-element en dakconstructie voorzien van één of meer isolatie-elementen.
GB0019913D0 (en) * 2000-08-15 2000-09-27 Ventures & Consultancy Bradfor Sound absorbing material
US20020142126A1 (en) * 2000-11-24 2002-10-03 Higgins Kenneth B. Textile product and method
GB0203472D0 (en) * 2002-02-14 2002-04-03 Acoutechs Ltd Sound absorbing material
DE10228473A1 (de) * 2002-06-26 2004-02-05 Bayer Ag Polyurethanformteile, ein Verfahren zu ihrer Herstellung und ihre Verwendung
US6923499B2 (en) * 2002-08-06 2005-08-02 L & L Products Multiple material assembly for noise reduction
US7582270B2 (en) 2002-10-28 2009-09-01 Geo2 Technologies, Inc. Multi-functional substantially fibrous mullite filtration substrates and devices
US7572311B2 (en) 2002-10-28 2009-08-11 Geo2 Technologies, Inc. Highly porous mullite particulate filter substrate
US7574796B2 (en) 2002-10-28 2009-08-18 Geo2 Technologies, Inc. Nonwoven composites and related products and methods
US6946013B2 (en) 2002-10-28 2005-09-20 Geo2 Technologies, Inc. Ceramic exhaust filter
DE10334274B3 (de) * 2003-07-25 2005-03-03 Carcoustics Tech Center Gmbh Schallisolierendes Verbundteil und Verfahren zu dessen Herstellung
DE102005038184A1 (de) * 2005-08-12 2007-02-15 Daimlerchrysler Ag Dämmeinrichtung sowie Anordnung mit einer Dämmeinrichtung
US7682578B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Device for catalytically reducing exhaust
US7211232B1 (en) 2005-11-07 2007-05-01 Geo2 Technologies, Inc. Refractory exhaust filtering method and apparatus
US7682577B2 (en) 2005-11-07 2010-03-23 Geo2 Technologies, Inc. Catalytic exhaust device for simplified installation or replacement
RU2328375C2 (ru) * 2005-12-06 2008-07-10 Андрей Николаевич Плаксунов Способ формования изделий из вспенивающихся полимеров с использованием микроволнового излучения
EP1975531A1 (de) * 2005-12-29 2008-10-01 Sergey Leonidovich Koretsky Vorrichtung zum trocknen von kapillaren porösen materialien durch ein akustisch-thermisches verfahren
US7444805B2 (en) 2005-12-30 2008-11-04 Geo2 Technologies, Inc. Substantially fibrous refractory device for cleaning a fluid
US7722828B2 (en) 2005-12-30 2010-05-25 Geo2 Technologies, Inc. Catalytic fibrous exhaust system and method for catalyzing an exhaust gas
US7563415B2 (en) 2006-03-03 2009-07-21 Geo2 Technologies, Inc Catalytic exhaust filter device
US7767122B2 (en) * 2006-04-26 2010-08-03 Fred Svirklys Process and apparatus for continuous production of foam sheets
US8051950B2 (en) * 2006-08-03 2011-11-08 Glacier Bay, Inc. System for reducing acoustic energy
WO2008131960A2 (en) * 2007-04-30 2008-11-06 Dow Global Technologies Inc. Improved acoustic and impact performance of etic-systems
AT505333A1 (de) 2007-05-10 2008-12-15 Greiner Perfoam Gmbh Verfahren und vorrichtung zur herstellung eines formteils
EP2015014A1 (de) * 2007-07-11 2009-01-14 Bayer MaterialScience AG Verfahren zur Trocknung von Schäumen aus wässrigen PUR-Dispersionen
JP5463903B2 (ja) * 2009-12-24 2014-04-09 トヨタ紡織株式会社 車両用シートのクッション材
WO2011141395A1 (de) 2010-05-12 2011-11-17 Basf Se Verfahren zur herstellung von flockenverbundschaumstoffen
RU2542607C2 (ru) * 2012-12-28 2015-02-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тольяттинский государственный университет" Универсальный мембранный шумопоглощающий модуль
FR3033733B1 (fr) * 2015-03-19 2017-04-28 Cera Aps Element thermoforme de protection acoustique pour vehicule automobile
WO2017165841A1 (en) 2016-03-25 2017-09-28 Nanoprobes, Inc. Iodine-based particles
WO2017184867A1 (en) * 2016-04-20 2017-10-26 Toledo Molding & Die, Inc. Method of making an acoustic automotive hvac and ais duct with a fiber slurry
CN110625843A (zh) * 2018-06-25 2019-12-31 科思创德国股份有限公司 一种聚氨酯复合材料中夹芯材料的干燥方法
US20220305761A1 (en) * 2021-03-23 2022-09-29 CSR Industries Inc. Acoustic insulating panel using recycled material
US12247396B2 (en) 2021-12-17 2025-03-11 CSR Industries Inc. Ceiling tile and assembly constructed of recycled materials
EP4265673A1 (de) 2022-04-22 2023-10-25 Covestro Deutschland AG Verfahren zur herstellung von schaumstoffformteilen, -blöcken oder -zylindern

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Also Published As

Publication number Publication date
SK283065B6 (sk) 2003-02-04
WO1995029951A1 (de) 1995-11-09
EP0758357A1 (de) 1997-02-19
US6228478B1 (en) 2001-05-08
TW449606B (en) 2001-08-11
CZ320496A3 (en) 1997-05-14
CZ291129B6 (cs) 2002-12-11
AU2561795A (en) 1995-11-29
JPH09512053A (ja) 1997-12-02
EP0758357B1 (de) 1999-08-11
KR100255222B1 (ko) 2000-05-01
SK140496A3 (en) 1997-05-07
DE59506593D1 (de) 1999-09-16
KR970702893A (ko) 1997-06-10
DE4415586C1 (de) 1996-02-08

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