Treated porous material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11951648
SERIAL NO

17326389

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Abstract

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The present disclosure describes a treated cellulosic material comprising a cellulosic material having a porous structure defining a plurality of pores, at least a portion of the pores containing a treating agent comprising a polymer, the polymer comprising a polyurethane polymer. The present disclosure further describes a method for preparing a treated cellulosic material comprising providing a cellulosic material; and a first treatment protocol comprising impregnating the cellulosic material with an aqueous dispersion comprising a polymer, the polymer comprising a polyurethane polymer; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising a hydrophobic amine.

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Patent Owner(s)

  • DOW GLOBAL TECHNOLOGIES LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xue Manvel, US 102 123
King, Stephen W Braselton, US 121 521

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