Approach to biomass delignification

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United States of America

PATENT NO 12071724
SERIAL NO

17405029

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Abstract

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Method of delignification of plant material, said method comprising:

    providing said plant material comprising cellulose fibres and lignin;exposing said plant material requiring to a composition comprising: an acid;a modifying agent selected from the group consisting of: sulfamic acid; imidazole; taurine; a taurine derivative; a taurine-related compound; alkylsulfonic acid; aryl sulfonic acid; triethanolamine; and combinations thereof;a metal salt; anda peroxide; for a period of time sufficient to remove substantially all (at least 80%) of the lignin present on said plant material.

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Patent Owner(s)

Patent OwnerAddress
SIXRING INC1500 140 – 10 AVENUE SE CALGARY T2G 0R1

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Corbett, Andrew M Calgary, CA 8 6
Dewit, Matthew Calgary, CA 11 9
Pagels, Markus Calgary, CA 34 128
Purdy, Clay Medicine Hat, CA 102 123
Weissenberger, Markus Calgary, CA 113 81
Wynnyk, Kyle G Calgary, CA 38 21

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