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Title:
ELECTROCONDUCTIVE PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2016/051829
Kind Code:
A1
Abstract:
Provided is an electroconductive pressure-sensitive adhesive sheet which comprises a pressure-sensitive adhesive layer that comprises a pressure-sensitive adhesive resin (A) and a carbon-based filler (B), wherein the pressure-sensitive adhesive layer has a carbon-based filler (B) content of 0.01-20 mass% relative to the total mass of the pressure-sensitive adhesive layer. When the adhesive surface of the pressure-sensitive adhesive layer is viewed from the plan-view direction, the proportion of the area occupied by the carbon-based filler (B) in any region selected from the adhesive surface is 17% or higher. The electroconductive pressure-sensitive adhesive sheet has satisfactory adhesive force and is excellent in terms of antistatic property and electroconductivity.

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Inventors:
OTAKA SYO (JP)
UEDA TAKAHIRO (JP)
MATSUSHITA TAIGA (JP)
KAWADA SATOSHI (JP)
Application Number:
PCT/JP2015/059735
Publication Date:
April 07, 2016
Filing Date:
March 27, 2015
Export Citation:
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Assignee:
LINTEC CORP (JP)
International Classes:
C09J7/10; C09J9/02; C09J11/04; C09J133/00; C09J175/04; C09J201/00
Domestic Patent References:
WO2014007353A12014-01-09
Foreign References:
JP2010163587A2010-07-29
JP2010163586A2010-07-29
JP2008288189A2008-11-27
JP2012144624A2012-08-02
JP2011236327A2011-11-24
JP2007308158A2007-11-29
JP2012087041A2012-05-10
Other References:
SHO OTAKA ET AL.: "Dodensei Carbon o Donyu shita Nenchakusei Jushi no Dodensei to Bunsansei", THE ADHESION SOCIETY OF JAPAN NENJI TAIKAI KOEN YOSHISHU, vol. 51, 2013, pages 37 - 38
SHO OTAKA ET AL.: "Influence of Surface Free Energy of Polymer on Dispersibility of Multi- walled Carbon Nanotube and Conductivity of Carbon/Polymer Composites", JOURNAL OF THE ADHESION SOCIETY OF JAPAN, vol. 50, no. 4, 2014, pages 115 - 122, [retrieved on 20140401]
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
Tamotsu Otani (JP)
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