JP2013228097A5 - - Google Patents

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JP2013228097A5
JP2013228097A5 JP2013067226A JP2013067226A JP2013228097A5 JP 2013228097 A5 JP2013228097 A5 JP 2013228097A5 JP 2013067226 A JP2013067226 A JP 2013067226A JP 2013067226 A JP2013067226 A JP 2013067226A JP 2013228097 A5 JP2013228097 A5 JP 2013228097A5
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JP
Japan
Prior art keywords
cellulose
damping material
weight
titanium dioxide
composite
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JP2013067226A
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Japanese (ja)
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JP6180148B2 (en
JP2013228097A (en
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Priority claimed from JP2013067226A external-priority patent/JP6180148B2/en
Priority to JP2013067226A priority Critical patent/JP6180148B2/en
Priority to CN201380075116.5A priority patent/CN105190086A/en
Priority to TW102135064A priority patent/TW201437002A/en
Priority to EP13880324.2A priority patent/EP2980443A4/en
Priority to PCT/JP2013/076310 priority patent/WO2014155786A1/en
Publication of JP2013228097A publication Critical patent/JP2013228097A/en
Priority to US14/867,492 priority patent/US20160040744A1/en
Publication of JP2013228097A5 publication Critical patent/JP2013228097A5/ja
Publication of JP6180148B2 publication Critical patent/JP6180148B2/en
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Description

かかる知見に基づいてなされた本発明は、マトリックスとなるエラストマー又は高分子樹脂中に、二酸化チタンからなる針状の高誘電率誘電体と、セルロースからなる圧電性繊維とが混合されている複合制振材料である。
また、本発明は、マトリックスとなるエラストマー又は高分子樹脂中に、二酸化チタンからなる針状の高誘電率誘電体と、セルロースからなる圧電性繊維と、無機材料からなる扁平状のフィラーと、導電性微粒子とが混合されている複合制振材料である。
本発明では、前記圧電性繊維が、セルロースファイバーからなる場合にも効果的である。
本発明では、前記セルロースファイバーのアスペクト比が２〜１０である場合にも効果的である。
本発明では、前記二酸化チタンからなる針状の高誘電率誘電体の配合量が３重量％〜７重量％で、かつ、前記セルロースからなる圧電性繊維の配合量が４重量％〜１０重量％である場合にも効果的である。 The present invention based on such knowledge is a composite control in which an acicular high dielectric constant material made of titanium dioxide and piezoelectric fiber made of cellulose are mixed in an elastomer or polymer resin as a matrix. It is a vibration material.
The present invention also provides a needle-like high dielectric constant dielectric made of titanium dioxide , a piezoelectric fiber made of cellulose , a flat filler made of an inorganic material, and a conductive material in an elastomer or polymer resin as a matrix. Damping material mixed with conductive fine particles .
In the present invention, before Ki圧 conductive fibers is also effective in the case of cellulose fibers.
In this invention, it is effective also when the aspect-ratio of the said cellulose fiber is 2-10.
In the present invention, the compounding amount of the needle-like high dielectric constant dielectric made of titanium dioxide is 3% by weight to 7% by weight, and the compounding amount of the piezoelectric fiber made of cellulose is 4% by weight to 10% by weight. It is also effective when.

Claims (5)

マトリックスとなるエラストマー又は高分子樹脂中に、二酸化チタンからなる針状の高誘電率誘電体と、セルロースからなる圧電性繊維とが混合されている複合制振材料。 A composite vibration damping material in which an acicular high dielectric constant dielectric made of titanium dioxide and piezoelectric fiber made of cellulose are mixed in an elastomer or polymer resin as a matrix. マトリックスとなるエラストマー又は高分子樹脂中に、二酸化チタンからなる針状の高誘電率誘電体と、セルロースからなる圧電性繊維と、無機材料からなる扁平状のフィラーと、導電性微粒子とが混合されている複合制振材料。 A needle-like high dielectric constant dielectric made of titanium dioxide , a piezoelectric fiber made of cellulose , a flat filler made of an inorganic material, and conductive fine particles are mixed in an elastomer or polymer resin as a matrix. Composite damping material. 前記圧電性繊維が、セルロースファイバーからなる請求項１又は２のいずれか１項記載の複合制振材料。 Composite damping material prior Ki圧 conductive fibers, according to any one of claims 1 or 2 made of cellulose fibers. 前記セルロースファイバーのアスペクト比が２〜１０である請求項３記載の複合制振材料。The composite vibration damping material according to claim 3, wherein the aspect ratio of the cellulose fiber is 2 to 10. 前記二酸化チタンからなる針状の高誘電率誘電体の配合量が３重量％〜７重量％で、かつ、前記セルロースからなる圧電性繊維の配合量が４重量％〜１０重量％である請求項１乃至４のいずれか１項記載の複合制振材料。The blending amount of the needle-like high dielectric constant dielectric made of titanium dioxide is 3% by weight to 7% by weight, and the blending amount of the piezoelectric fiber made of cellulose is 4% by weight to 10% by weight. 5. The composite vibration damping material according to any one of 1 to 4.
JP2013067226A 2012-03-28 2013-03-27 Composite damping material Active JP6180148B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013067226A JP6180148B2 (en) 2012-03-28 2013-03-27 Composite damping material
PCT/JP2013/076310 WO2014155786A1 (en) 2013-03-27 2013-09-27 Composite damping material
TW102135064A TW201437002A (en) 2013-03-27 2013-09-27 Composite vibration-damping material
EP13880324.2A EP2980443A4 (en) 2013-03-27 2013-09-27 Composite damping material
CN201380075116.5A CN105190086A (en) 2013-03-27 2013-09-27 Composite damping material
US14/867,492 US20160040744A1 (en) 2013-03-27 2015-09-28 Composite damping material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012074528 2012-03-28
JP2012074528 2012-03-28
JP2013067226A JP6180148B2 (en) 2012-03-28 2013-03-27 Composite damping material

Publications (3)

Publication Number Publication Date
JP2013228097A JP2013228097A (en) 2013-11-07
JP2013228097A5 true JP2013228097A5 (en) 2016-05-26
JP6180148B2 JP6180148B2 (en) 2017-08-16

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JP2013067226A Active JP6180148B2 (en) 2012-03-28 2013-03-27 Composite damping material

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6572700B2 (en) * 2015-09-16 2019-09-11 王子ホールディングス株式会社 Molded body and sheet for molded body
JP6919676B2 (en) * 2015-09-16 2021-08-18 王子ホールディングス株式会社 Sheets for fiber-reinforced resin molded products and fiber-reinforced resin molded products
JP6919677B2 (en) * 2015-09-16 2021-08-18 王子ホールディングス株式会社 Manufacturing method of fiber reinforced resin molded product
KR102070374B1 (en) * 2016-12-28 2020-01-29 아사히 가세이 가부시키가이샤 Cellulose-Containing Resin Compositions and Cellulose Formulations
JP6853987B1 (en) * 2020-05-19 2021-04-07 株式会社タイテックスジャパン Composite damping material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192400B2 (en) * 1997-01-10 2001-07-23 雅夫 住田 Piezoelectric dispersion type organic composite vibration damping material
JP2002069424A (en) * 2000-08-31 2002-03-08 Masao Sumita Organic hybrid-based vibration damping material, its manufacturing method and vibration damping improving agent used for the same
JP2010254777A (en) * 2009-04-23 2010-11-11 Dainippon Printing Co Ltd Vibration damping layer and damping material
JP2011099497A (en) * 2009-11-05 2011-05-19 Titecs Japan:Kk Composite vibration damping material, vibration damping member and vibration damping film

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