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Fritz Hostettler, David Rhum, Michael R Forman, Michael N Helmus, Ni Ding: Process for producing slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with at least one other, dissimilar polymer hydrogel. Schneider, Peter C Richardson, Lawrence C Akers, Howard R Jaeger, November 19, 1996: US05576072 (99 worldwide citation)

A process for preparing coating compositions of a commingled hydrogel of a polyurethane-polyurea polymer hydrogel and at least one other polymer hydrogel of a polymer different from polyurethane-polyurea; a process for making materials composed of a polymeric plastic or rubber substrate or a metalli ...


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Fritz Hostettler, David Rhum, Michael R Forman, Michael N Helmus, Ni Ding: Process for producing slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with a poly (n-vinylpyrrolidone) polymer hydrogel. Schneider, Peter C Richardson, Lawrence C Akers, Howard R Jaeger, September 2, 1997: US05662960 (61 worldwide citation)

A process for preparing coating compositions of a commingled hydrogel of a polyurethane-polyurea polymer hydrogel and a poly(N-vinylpyrrolidone) polymer hydrogel; a process for making materials composed of a polymeric plastic or rubber substrate or a metallic substrate, with a coating of the comming ...