US 2013/0075632 A1 · SUPERHYDROPHOBIC ELECTROMAGNETIC FIELD SHIELDING MATERIAL AND METHOD OF PREPARING THE SAME

Abstract

A superhydrophobic electromagnetic field shielding material includes a curable resin and a carbon material, the superhydrophobic electromagnetic field shielding material including at least two depression patterns on an exposed surface. The at least two depression patterns may include a first depression pattern including a plurality of grooves having a same shape and a second depression pattern including a plurality of grooves having a same shape. The carbon material may be about 3 wt % to about 20 wt % based on the total weight of the superhydrophobic electromagnetic field shielding material.

Claims20

Dependent claims

A superhydrophobic electromagnetic field shielding material comprising a curable resin and a carbon material, the superhydrophobic electromagnetic field shielding material including at least two depression patterns on an exposed surface,

wherein the at least two depression patterns include a first depression pattern including a plurality of grooves having a same shape and a second depression pattern including a plurality of grooves having a same shape, and
wherein the carbon material is about 3 wt % to about 20 wt % based on the total weight of the superhydrophobic electromagnetic field shielding material.

Dependencies are inferred from the claim text.

Facts

Application

13/536,678Filed 28 Jun 2012

Priority

KR 10-2011-009835928 Sep 2011

Published

28 Mar 2013

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

H01J 1/52
Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of…:…
H05K 9/009
Electromagnetic shielding materials, e.g. EMI, RFI shielding: comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised…
B05D 1/42
Distributing applied liquids or other fluent materials by members moving relatively to surface: by non-rotary members
B05D 5/08
Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures: to obtain an…

Superhydrophobic electromagnetic field shielding material and method of preparing the same

Life of this patent

Superhydrophobic electromagnetic field shielding material and method of preparing the same

Life of this patent

Abstract

Claims20