Title:
POLYMERS AND COPOLYMERS OF IONIC LIQUIDS AS RADIO FREQUENCY ABSORBING MATERIALS
Document Type and Number:
WIPO Patent Application WO2006053083
Kind Code:
A3
Abstract:
Polymerizable ionic liquid monomers and their corresponding polymers (poly(ionic liquid)s) are created and found to exhibit high absorption of radio frequency electromagnetic radiation, particularly in the microwave and radar bands. These materials are useful for coating objects to make them less reflective of radio frequency radiation and for making objects that absorb radio frequency radiation and are of minimal reflectivity to radio frequency radiation. Free-radical and condensation polymerization approaches are used in the preparation of the poly(ionic liquids).
Inventors:
RADOSZ MARCIEJ (US)
SHEN YOUQING (US)
TANG HUADONG (US)
SHEN YOUQING (US)
TANG HUADONG (US)
Application Number:
PCT/US2005/040651
Publication Date:
September 08, 2006
Filing Date:
November 10, 2005
Export Citation:
Assignee:
UNIV WYOMING (US)
RADOSZ MARCIEJ (US)
SHEN YOUQING (US)
TANG HUADONG (US)
RADOSZ MARCIEJ (US)
SHEN YOUQING (US)
TANG HUADONG (US)
International Classes:
C08G79/08; C08F271/02; C08F273/00; C08F275/00
Foreign References:
US20040094741A1 | 2004-05-20 |
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