Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1991-09-23
1992-09-15
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528391, 528422, 528487, 524422, 524429, 524438, 427 451, 427 47, 427 531, 427 541, 427 55, C08G 6538, B05D 306, B05D 314
Patent
active
051479680
ABSTRACT:
A composition for absorbing electromagnetic radiation (such as microwave, infrared, visible light radiation ultraviolet radiation), wherein said electromagnetic radiation possesses a wavelength generally in the range of from about 1000 Angstroms to about 50 meters, wherein said composition comprises a polyaniline composition of the formula ##STR1## where y can be equal to or greater than zero and R' and R.sub.2 are independently selected from the group consisting of --H, --OCH.sub.3, --CH.sub.3, --F, --Cl, --Br, --I, --NR.sup.3.sub.2, --NHCOR.sub.3, --OH, --O, --SR.sup.3, --OR.sup.3, --OCOR.sup.3, --NO.sub.2, --COOH, --COOR.sup.3, --COR.sup.3, --CHO, and --CN, where R.sup.3 is a C.sub.1 to C.sub.a alkyl, aryl or aralkyl group.
REFERENCES:
patent: 3708289 (1973-01-01), Timmerman
patent: 4615829 (1986-10-01), Tamura
patent: 4798685 (1989-01-01), Yaniger
patent: 4806271 (1989-02-01), Yaniger
patent: 4851487 (1989-07-01), Yaniger
patent: 4940640 (1990-07-01), MacDiarmid
patent: 5008041 (1991-04-01), Cameron
Epstein Arthur J.
Ginder John M.
Hajiseyedjavadi Hamid
Roe Mitchell G.
Foelak Morton
Foster Frank H.
Hampton-Hightower P.
The Ohio State University Research Foundation
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