1
Peter Michael Murphy, Edward James Greenwood, Joyce Monson Materniak: Rug and carpet underlays substantially impervious to liquids. E I du Pont de Nemours and Company, June 9, 1998: US05763040 (45 worldwide citation)

A carpet underlay comprising a fibrous nonwoven substrate composed of natural or synthetic fibers having in or on it a repellent finish which makes said substrate substantially imprevious to liquids, and a carpet having an underlay substantially impervious to liquids affixed to the carpet back rende ...


2
Robert Harold Dettre, Edward James Greenwood: Aqueous dispersions of perfluoroalkyl esters for treating textiles. E I Du Pont de Nemours and Company, James A Costello, June 14, 1977: US04029585 (44 worldwide citation)

Dry soil resistance and nonflame propagating characteristics are insured in textile fibers by applying thereto an aqueous dispersion containing a perfluoroalkyl ester of a carboxylic acid of from 3 to 30 carbon atoms. After the dispersion is applied, the fibers are dried at between 120.degree. to 17 ...


3
Kimberly Gheysen Raiford, Theodor Arthur Liss, Edward James Greenwood: Fluorinated melt ester additives for thermoplastic fibers. E I du Pont de Nemours and Company, April 27, 1999: US05898046 (14 worldwide citation)

A composition having repellency to low surface tension fluids comprising a material prepared by forming a mixture of a polymer selected from the group consisting of polyolefin, polyamide, polyester, polyacrylate, and blends and copolymers thereof, and a fluorochemical compound comprising a fluorocar ...


4
Patrick Henry Fitzgerald, Kimberly Gheysen Raiford, Edward James Greenwood: Fluorinated sulfone melt additives for thermoplastic polymers. E I du Pont de Nemours and Company, August 25, 1998: US05798402 (10 worldwide citation)

Compositions and processes for imparting repellency to low surface tension fluids in thermoplastic polymers, said compositions containing compounds of formulae R.sub.f SO.sub.2 (CH.sub.2).sub.n C(O).sub.2 OR, RSO.sub.2 (CH.sub.2).sub.n C(O)OR.sub.f and R.sub.f SO.sub.2 R wherein R.sub.f is F(CF.sub. ...


5
Theodor Arthur Liss, Kimberly Gheysen Raiford, Edward James Greenwood: Fluorinated melt additives for thermoplastic polymers. E I du Pont de Nemours and Company, August 4, 1998: US05789491 (6 worldwide citation)

Fluorinated imides useful for imparting repellency of low surface tension fluids to thermoplastic polymers of formulae ##STR1## wherein R.sub.1 is F(CF.sub.2).sub.x --(CH.sub.2).sub.m, or F(CF.sub.2).sub.x SO.sub.2 N(R.sub.5)(CH.sub.2)p wherein x is from about 4 to about 20, m is from about 2 to abo ...


6
Kimberly Gheysen Raiford, Theodor Arthur Liss, Edward James Greenwood: Fluorinated ester melt additives for thermoplastic fibers. E I du Pont de Nemours and Company, May 16, 2000: US06063474 (5 worldwide citation)

A composition having repellency to low surface tension fluids comprising a material prepared by forming a mixture of a polymer selected from the group consisting of polyolefin, polyamide, polyester, polyacrylate, and blends and copolymers thereof, and a fluorochemical compound comprising a fluorocar ...


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Theodor Arthur Liss, Kimberly Gheysen Raiford, Edward James Greenwood: Fluorinated melt additives for thermoplastic polymers. E I du Pont de Nemours and Company, September 5, 2000: US06114419 (4 worldwide citation)

Fluorinated imides useful for imparting repellency of low surface tension fluids to thermoplastic polymers of formulae ##STR1## wherein R.sub.1 is F(CF.sub.2).sub.x --(CH.sub.2).sub.m, or F(CF.sub.2).sub.x SO.sub.2 N(R.sub.5) (CH.sub.2)p wherein x is from about 4 to about 20, m is from about 2 to ab ...


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Kimberley Gheysen Raiford, Edward James Greenwood, Robert Harold Dettre: (meth)Acrylate copolymers. Ei Du Pont de Nemours And Company, LIU YUANJIN WANG JINGCHAO, April 17, 1996: CN94191769

Lower homologue perfluoroalkylethyl (meth)acrylates copolymerized with vinylidene chloride and alkyl (meth)acrylates; optionally with N-methylol-acrylamide, hydroxyalkyl (meth)acrylates, and/or alkyloxy (meth)acrylates, impart high levels of water-, alcohol- and oil-repellency to fabrics under mild ...