Epoxy resin composition, cured product, heat radiating material, and electronic member

US2016122604A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2016122604-A1
Application numberUS-201414772452-A
CountryUS
Kind codeA1
Filing dateMar 4, 2014
Priority dateMar 6, 2013
Publication dateMay 5, 2016
Grant date

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention provides an epoxy resin composition including 2,2′,7,7′-tetraglycidyloxy-1,1′-binaphthalene as an epoxy resin (A), and a filler (B). Further, the present invention provides an epoxy resin composition in which the filler (B) in the epoxy resin composition is a thermally conductive filler and an epoxy resin composition in which the filler (B) is silica. Further, the present invention provides a cured product produced by curing the epoxy resin composition of the present invention and a heat dissipation material and an electronic material each including the cured product.

First claim

Opening claim text (preview).

1 . An epoxy resin composition which is a curable resin composition comprising an epoxy resin (A) and a filler (B), wherein the epoxy resin (A) is 2,2′,7,7′-tetraglycidyloxy-1,1′-binaphthalene. 2 . The epoxy resin composition according to claim 1 , wherein the filler (B) is a thermally conductive filler. 3 . The epoxy resin composition according to claim 2 , wherein the thermally conductive filler has a thermal conductivity of 10 W/m·K or more. 4 . The epoxy resin composition according to claim 2 , wherein the thermally conductive filler is at least one selected from alumina, magnesium oxide, zinc oxide, beryllia, boron nitride, aluminum nitride, silicon nitride, silicon carbide, boron carbide, titanium carbide, and diamond. 5 . The epoxy resin composition according to claim 2 , wherein the epoxy resin composition is a thermally conductive adhesive. 6 . The epoxy resin composition according to claim 1 , wherein the filler (B) is silica. 7 . The epoxy resin composition according to claim 1 , further comprising a fibrous base material. 8 . The epoxy resin composition according to claim 1 , wherein the epoxy resin composition is used for an electronic material. 9 . A cured product produced by curing the epoxy resin composition according to claim 1 . 10 . A heat dissipation material comprising a cured product produced by curing the epoxy resin composition according to claim 1 . 11 . An electronic material comprising a cured product produced by curing the epoxy resin composition according to claim 1 . 12 . The epoxy resin composition according to claim 3 , wherein the thermally conductive filler is at least one selected from alumina, magnesium oxide, zinc oxide, beryllia, boron nitride, aluminum nitride, silicon nitride, silicon carbide, boron carbide, titanium carbide, and diamond. 13 . The epoxy resin composition according to claim 3 , wherein the epoxy resin composition is a thermally conductive adhesive. 14 . The epoxy resin composition according to claim 4 , wherein the epoxy resin composition is a thermally conductive adhesive. 15 . The epoxy resin composition according to claim 6 , further comprising a fibrous base material. 16 . The epoxy resin composition according to claim 6 , wherein the epoxy resin composition is used for an electronic material. 17 . The epoxy resin composition according to claim 7 , wherein the epoxy resin composition is used for an electronic material. 18 . A cured product produced by curing the epoxy resin composition according to claim 2 . 19 . A heat dissipation material comprising a cured product produced by curing the epoxy resin composition according to claim 2 . 20 . An electronic material comprising a cured product produced by curing the epoxy resin composition according to claim 6 .

Assignees

Inventors

Classifications

  • containing a filler · CPC title

  • comprising organic materials, e.g. plastics or resins · CPC title

  • Carbocyclic compounds · CPC title

  • Compositions of epoxy resins; Compositions of derivatives of epoxy resins · CPC title

  • inorganic · CPC title

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What does patent US2016122604A1 cover?
The present invention provides an epoxy resin composition including 2,2′,7,7′-tetraglycidyloxy-1,1′-binaphthalene as an epoxy resin (A), and a filler (B). Further, the present invention provides an epoxy resin composition in which the filler (B) in the epoxy resin composition is a thermally conductive filler and an epoxy resin composition in which the filler (B) is silica. Further, the present …
Who is the assignee on this patent?
Dainippon Ink & Chemicals
What technology area does this patent fall under?
Primary CPC classification C09J163/00. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu May 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).