C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 12/32 (2006.01) C08F 8/36 (2006.01) C08F 8/44 (2006.01) C08L 79/00 (2006.01) C08L 81/08 (2006.01) H01B 1/12 (2006.01)
Patent
CA 2093949
FM/6-190561A Sulfated polyvinylphenols, composition comprising sulfated polvinylphenols and the use thereof Abstract Polymers comprising from 5 to 100 mol % of the same or different structural units of formula I Image (I), and from 0 to 95 mol % of the same or different structural units of formula 11 -Z- (II), based on the polymer, wherein n is 0 or the number 1 or 2, R1 is H or methyl, M? is H?, an alkali metal cation or an ammonium cation, X is C1-C4alkyl, C1-C4alkoxy, Cl or Br, and Z is a radical, other than (1), of an olefin monomer. The polymers can be used as polyanions in electrically conductive compositions comprising polycations that are formed from anilines or heteroaromatic compounds, such as, for example, pyrrole, which compositions can be used as fillers for plastics or as electrodes.
Finter Jurgen
Ohwa Masaki
Wernet Wolfgang
Ag Ciba-Geigy
Fetherstonhaugh & Co.
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