WO2008021455A3 - Absorbants phoniques composites - Google Patents

Absorbants phoniques composites Download PDF

Info

Publication number
WO2008021455A3
WO2008021455A3 PCT/US2007/018182 US2007018182W WO2008021455A3 WO 2008021455 A3 WO2008021455 A3 WO 2008021455A3 US 2007018182 W US2007018182 W US 2007018182W WO 2008021455 A3 WO2008021455 A3 WO 2008021455A3
Authority
WO
WIPO (PCT)
Prior art keywords
composites
sound control
control applications
sound
nanofiller
Prior art date
Application number
PCT/US2007/018182
Other languages
English (en)
Other versions
WO2008021455A2 (fr
Inventor
Shahram Zamani
Original Assignee
Hitachi Chemical Co Ltd
Hitachi Chemical Res Ct Inc
Shahram Zamani
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 Hitachi Chemical Co Ltd, Hitachi Chemical Res Ct Inc, Shahram Zamani filed Critical Hitachi Chemical Co Ltd
Priority to US12/376,259 priority Critical patent/US20090189111A1/en
Publication of WO2008021455A2 publication Critical patent/WO2008021455A2/fr
Publication of WO2008021455A3 publication Critical patent/WO2008021455A3/fr

Links

Classifications

    • 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
    • G10K11/165—Particles in a matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

L'invention porte sur un absorbant phonique comprenant une matrice et une nanocharge et réduisant efficacement le niveau des sons é basse fréquence le frappant
PCT/US2007/018182 2006-08-16 2007-08-16 Absorbants phoniques composites WO2008021455A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/376,259 US20090189111A1 (en) 2006-08-16 2007-08-16 Composites for sound control applications

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83804606P 2006-08-16 2006-08-16
US60/838,046 2006-08-16

Publications (2)

Publication Number Publication Date
WO2008021455A2 WO2008021455A2 (fr) 2008-02-21
WO2008021455A3 true WO2008021455A3 (fr) 2008-06-19

Family

ID=39082747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/018182 WO2008021455A2 (fr) 2006-08-16 2007-08-16 Absorbants phoniques composites

Country Status (2)

Country Link
US (1) US20090189111A1 (fr)
WO (1) WO2008021455A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090277593A1 (en) * 2008-05-09 2009-11-12 Stewart Grant W Acoustic window shade
DE102009007891A1 (de) * 2009-02-07 2010-08-12 Willsingh Wilson Resonanz-Schallabsorber in mehrschichtiger Ausführung
TWI384025B (zh) 2009-04-27 2013-02-01 Ind Tech Res Inst 聚乙烯醇膜組成物及包含其之偏光板
TWI480344B (zh) 2012-11-05 2015-04-11 Ind Tech Res Inst 白色塗料組合物及包含其所形成之塗層的裝置
CZ201334A3 (cs) * 2013-01-18 2014-08-20 Technická univerzita v Liberci Zvukově pohltivý prostředek obsahující alespoň jednu akustickou rezonanční membránu tvořenou vrstvou polymerních nanovláken
TR201606032A2 (tr) * 2016-05-09 2017-11-21 Arcelik As Gürültü sevi̇yesi̇ azaltilan hermeti̇k kompresör
CN106012542B (zh) * 2016-07-05 2018-05-15 东华大学 一种抗静电耐磨损降噪隔声材料及其制备方法
US20200354271A1 (en) * 2017-11-02 2020-11-12 Stc.Unm Pultruded GFRP Reinforcing Bars, Dowels and Profiles with Carbon Nanotubes
CN108390158A (zh) * 2018-02-07 2018-08-10 清华大学 隐身材料及其制备方法
EP3570274A1 (fr) 2018-05-16 2019-11-20 Igor Emri Élément d'isolation sonore
US11453756B1 (en) * 2018-10-17 2022-09-27 Plastilite Corporation Oxo-biodegradable expanded polystyrene
TR201903564A2 (tr) 2019-03-08 2019-03-21 Safas Saf Plastik Sanayi Ve Ticaret Anonim Sirketi Stres ve ağri azaltici bi̇r malzeme olarak magneti̇t parti̇külleri̇ i̇çeren sürekli̇ blok esnek poli̇üretan köpük üretmek i̇çi̇n yöntem
WO2021029836A1 (fr) 2019-08-09 2021-02-18 Safaş Saf Plasti̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ Mousse de polyuréthane souple modifiée au bore pour l'hygiène et son procédé de production
CN110682619B (zh) * 2019-09-30 2021-09-24 巩义市泛锐熠辉复合材料有限公司 一种有机-无机复合隔热保温材料的制备方法
CN112927668A (zh) * 2019-12-05 2021-06-08 财团法人工业技术研究院 隔音构件
TWI737065B (zh) * 2019-12-05 2021-08-21 財團法人工業技術研究院 隔音構件
CN112961437A (zh) * 2021-03-10 2021-06-15 西华大学 一种聚丙烯基绝缘电缆及其制备方法
CN113527883A (zh) * 2021-08-30 2021-10-22 西安聚安光科物联网科技有限公司 新型声表面波滤波器用吸声散热材料及其制备方法
CN115175030B (zh) * 2022-06-30 2024-06-11 歌尔股份有限公司 发声装置的外壳及具有其的发声装置和电子设备

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101704A (en) * 1976-04-29 1978-07-18 National Research Development Corporation Energy absorbing materials
EP1192920A1 (fr) * 2000-09-29 2002-04-03 The Procter & Gamble Company Bouchons auriculaires confortables à base de mousse
US6598358B1 (en) * 1997-01-24 2003-07-29 Cabot Corporation Use of aerogels for deadening structure-borne and/or impact sounds
US6608117B1 (en) * 2001-05-11 2003-08-19 Nanosystems Research Inc. Methods for the preparation of cellular hydrogels
US6720068B1 (en) * 1998-03-03 2004-04-13 Rieter Automotive (International) Ag Sound absorbent thin-layer laminate
US6761831B2 (en) * 2001-02-02 2004-07-13 Daimlerchrysler Ag Component having vibration-damping properties, mixture for manufacturing the component, and method of manufacturing such a component
US20050255239A1 (en) * 2002-05-24 2005-11-17 Weiguang Zhu Process for producing nanorcrystalline composites

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391942A (en) * 1982-04-06 1983-07-05 Bridgestone Tire Co., Ltd. Vibration-insulating rubber composition

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101704A (en) * 1976-04-29 1978-07-18 National Research Development Corporation Energy absorbing materials
US6598358B1 (en) * 1997-01-24 2003-07-29 Cabot Corporation Use of aerogels for deadening structure-borne and/or impact sounds
US6720068B1 (en) * 1998-03-03 2004-04-13 Rieter Automotive (International) Ag Sound absorbent thin-layer laminate
EP1192920A1 (fr) * 2000-09-29 2002-04-03 The Procter & Gamble Company Bouchons auriculaires confortables à base de mousse
US6761831B2 (en) * 2001-02-02 2004-07-13 Daimlerchrysler Ag Component having vibration-damping properties, mixture for manufacturing the component, and method of manufacturing such a component
US6608117B1 (en) * 2001-05-11 2003-08-19 Nanosystems Research Inc. Methods for the preparation of cellular hydrogels
US20050255239A1 (en) * 2002-05-24 2005-11-17 Weiguang Zhu Process for producing nanorcrystalline composites

Also Published As

Publication number Publication date
US20090189111A1 (en) 2009-07-30
WO2008021455A2 (fr) 2008-02-21

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