D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/01 (2006.01) D21H 21/16 (2006.01) D21H 17/00 (2006.01)
Patent
CA 2468740
Enzyme-treated papermaking sludges are provided, as are methods of making the enzyme-treated sludge. Papermaking processes that incorporate the enzyme- treated papermaking sludges into papermaking pulp are also provided as are paper and paperboard products made from the resultant pulp.
L'invention concerne des bouillies de fabrication de papier traitées par des enzymes, ainsi que des procédés de fabrication de cette bouillie traitée par des enzymes. Les procédés de fabrication de papier permettent d'incorporer les bouillies de fabrication de papier traitées par des enzymes à de la pulpe pour fabrication de papier, et des produits en papier et en carton fabriqués à partir de la pulpe obtenue sont également décrits.
Fitzhenry James W.
Glover Daniel E.
Hart Brian G.
Hill Walter B. Jr.
Hoekstra Philip M.
Buckmann Laboratories International Inc.
Ridout & Maybee Llp
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