Coating compositions

Compositions: coating or plastic – Coating or plastic compositions – Proteinaceous material containing

Reexamination Certificate

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Details

C106S134100, C106S145100, C162S174000, C428S533000

Reexamination Certificate

active

10803979

ABSTRACT:
The present invention relates to an aqueous coating composition which comprises an alkali oxidised aqueous gelatinised starch/protein mixture, said composition having a viscosity between 1 and 100 centapoise (cps), and a pH from pH 7.5 to pH 9, particularly compositions wherein said alkali oxidised aqueous gelatinised starch/protein mixture comprises a solids content of from 3% w/w to 50% w/w, and processes in the preparation of the same and also processes employing the said composition in the preparation of paper or fiberboard.

REFERENCES:
patent: 3211564 (1965-10-01), Lauterbach
patent: 6022450 (2000-02-01), Van Kessel et al.
patent: 6517625 (2003-02-01), Bassi et al.
patent: 40 26 585 (1992-03-01), None
patent: 1 106 173 (2001-06-01), None
patent: 8705015 (1987-07-01), None
patent: 2 026 571 (1979-02-01), None
patent: 53012154 (1978-02-01), None
patent: 2 179 480 (2002-02-01), None
patent: 00/58085 (2000-10-01), None

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