Title:
ADHESIVE COMPOSITION PRECURSOR, ADHESIVE COMPOSITION AND METHOD OF PRODUCING THE SAME, ADHESIVE SHEET AND METHOD OF PRODUCING THE SAME, AND ELECTRONIC EQUIPMENT INCLUDING ADHESIVE SHEET
Document Type and Number:
Japanese Patent JP2016216587
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive sheet having high thermal conductivity and excellent adhesive performance.SOLUTION: An adhesive composition precursor is provided which comprises a (meth)acrylic copolymer, a (meth)acrylic monomer, a tabular or scaly water-containing metallic compound and a fibrous filler, and in which average particle diameter of the water-containing metallic compound is 2 μm to 50 μm, an aspect ratio of the water-containing metallic compound is 5 or more, content of the water-containing metallic compound is 30 mass% to 70 mass% based on the total mass of the adhesive composition precursor, average fiber length of the fibrous filler is 0.5 mm to 10 mm, average fiber diameter of the fibrous filler is 5 μm to 20 μm, content of the fibrous filler is 0.2 mass% to 5 mass% based on the total mass of the adhesive composition precursor and content of the (meth)acrylic monomer is 75 mass% to 99 mass% based on total mass of the (meth)acrylic copolymer and the (meth)acrylic monomer.SELECTED DRAWING: Figure 1
Inventors:
KONNO KIMIHIKO
OTANI NORIAKI
OTANI NORIAKI
Application Number:
JP2015101797A
Publication Date:
December 22, 2016
Filing Date:
May 19, 2015
Export Citation:
Assignee:
HITACHI MAXELL
International Classes:
C09J133/00; C09J4/02; C09J7/00; C09J11/04; C09J11/08
Domestic Patent References:
| JP2011026531A | 2011-02-10 | |||
| JP2009544815A | 2009-12-17 | |||
| JP2012097255A | 2012-05-24 |
Foreign References:
| WO2011102170A1 | 2011-08-25 | |||
| WO2009157315A1 | 2009-12-30 |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners