Electromagnetic radiation absorbers and modulators comprising polyaniline

Patent · Wed Jan 01 00:00:00 EST 1992

OSTI ID:868120

Epstein, Arthur J ^[1]; Ginder, John M ^[2]; Roe, Mitchell G ^[2]; Hajiseyedjavadi, Hamid ^[2]

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1. Bexley, OH
2. Columbus, OH

A composition for absorbing electromagnetic 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.sup.1 and R.sup.2 are independently selected from the group containing of H, --OCH.sub.3, --CH.sub.3, --F, --Cl, --Br, --I, NR.sup.3 .sub.2, --NHCOR.sup.3, --OH, --O.sup.-, SR.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.8 alkyl, aryl or aralkyl group.

• Assignee: Ohio State University Research Foundation (Columbus, OH)
• Patent Number(s): US 5079334
• OSTI ID: 868120
• Country of Publication: United States
• Language: English

Related Subjects

electromagnetic
radiation
absorbers
modulators
comprising
polyaniline
composition
absorbing
possesses
wavelength
range
1000
angstroms
50
meters
comprises
formula
str1
equal
zero
independently
selected
containing
-och
-ch
-f
-cl
-br
-i
nr
-nhcor
-oh
-o
sr
-ocor
-no
-cooh
-coor
-cor
-cho
-cn
alkyl
aryl
aralkyl
independently selected
composition comprises
electromagnetic radiation
/528/427/