Tobacco smoke filter material

Details Tobacco smoke filter material Tobacco smoke filter material

1976-07-08

1980-05-13

Millin, V.

Tobacco

Cigar or cigarette making

Including cooperating surfaces to induce rolling

131269, 525326, 525375, A24B 1502, A24D 106, C08F 800, C08F 818

Patent

active

042023564

ABSTRACT:
A tobacco smoke filter comprising a imidazole-containing polymer, the imidazole groups being chemically bound to said polymer.

REFERENCES:
patent: 4002177 (1977-01-01), Rainer et al.
patent: 4038470 (1977-07-01), Stehlicek et al.
Chem. Abstract, vol. 78, No. 25-26; 160361g, "Polystyrene Based Polymer Containing Amino Groups": Sokolova et al., 1973.
Chem. Abstract, vol. 82, 1975, No. 15-16; 105177j, "Polymer Composition for Photographic Emulsions", Miyamura et al.
Chem. Abstract, vol. 83, 1975, No. 7; 58,713q, "Reaction of Dimethyl Imidazole-4,5-Dicarboxylate with Sytrene Oxide", by Cooper et al.

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