Paper making and fiber liberation – Processes and products – Plural fiber containing
Patent
1995-06-07
1997-12-23
Lilling, Herbert J.
Paper making and fiber liberation
Processes and products
Plural fiber containing
162135, 162151, 1621576, 162174, 162180, 162183, 162184, 162185, 435 681, 435 711, 435184, 435212, 435213, 435273, 530356, D21H 1722, D21H 1700
Patent
active
057003548
ABSTRACT:
A method for making a collagen strengthened cellulosic sheet by providing a cellulosic pulp slurry; adding solubilized collagen to the pulp slurry, and mixing for a time effective for interaction of the cellulosic pulp slurry and solubilized collagen; forming the interacted cellulosic pulp slurry and solubilized collagen into a sheet; and drying the sheet; also, a method for using solubilized collagen for strengthening paper by mixing the solubilized collagen with a cellulosic pulp slurry; and making a cellulosic pulp product from the mixture and drying.
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Brody Richard S.
Fink David J.
Gemmer Paul M.
Hughes Kenneth E.
Masterson David C.
Lilling Herbert J.
Ranpak Corp.
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