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Title:
LOW DIELECTRIC RESIN SUBSTRATE
Document Type and Number:
Japanese Patent JP2022011534
Kind Code:
A
Abstract:
To provide a resin substrate made of quartz glass cloth with low dielectric loss tangent and excellent tensile strength.SOLUTION: In a low dielectric resin substrate, an organic resin is combined with heat-treated annealed quartz glass cloth, and the annealed quartz glass cloth has a dielectric loss tangent of less than 0.0010 at 10 GHz and a tensile strength of 1.0 N/25 mm or more per cloth weight (g/m2).SELECTED DRAWING: None

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Inventors:
SHIOBARA TOSHIO
TAGUCHI YUSUKE
ITOKAWA HAJIME
Application Number:
JP2020112736A
Publication Date:
January 17, 2022
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
SHINETSU CHEMICAL CO
International Classes:
H05K1/03; C08J5/04; C08K3/36; C08L101/00
Domestic Patent References:
JP2009263569A2009-11-12
JPH03119140A1991-05-21
JPH0912343A1997-01-14
JP2004353132A2004-12-16
JP2004099377A2004-04-02
JP2008019534A2008-01-31
JP2019194285A2019-11-07
Foreign References:
WO2014034268A12014-03-06
Attorney, Agent or Firm:
Mikio Yoshimiya
Toshihiro Kobayashi



 
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