Use of surfactant to treat pulp and improve the incorporation of kraft pulp into fiber for the production of viscose and other secondary fiber products

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United States of America Patent

PATENT NO 9617686
SERIAL NO

14395027

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Abstract

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A surfactant treated bleached softwood kraft pulp fiber, useful as a starting material In the production of cellulose derivatives including cellulose ether, cellulose esters and viscose, is disclosed. Methods for making the kraft pulp fiber and products made from it are also described.

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Patent Owner(s)

Patent OwnerAddress
GP CELLULOSE GMBH6300 ZUG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, Philip Reed Gulf Shore, US 2 3
Courchene, Charles Edward Snellville, US 2 20
Dowdle, Steven Chad Pace, US 2 3
Engle, Joel Mark Purvis, US 4 10
Nonni, Arthur James Peachtree City, US 4 34
Slone, Christopher Michael Atlanta, US 15 110

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