Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation is water absorbency-increasing or...
Patent
1996-08-30
1999-06-15
Achutamurthy, Ponnathapura
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coating or impregnation is water absorbency-increasing or...
428221, 428339, 4284744, 428480, 428522, 427180, 427256, 427384, 427414, B32B 702, B32B 516, B05D 112
Patent
active
059121947
ABSTRACT:
A permeable, liquid flow control material composed of: 1) a permeable sheet having a plurality of individual exposed surfaces, at least a portion of which have a surface energy of less than about 45 dynes/cm; and 2) amphiphilic proteins adsorbed onto at least some individual exposed surfaces to define a gradient distribution of amphiphilic protein coating along at least one dimension of the permeable sheet so that the adsorbed amphiphilic protein coating provides controlled wettability along at least one dimension of the liquid flow control material. Desirably, the liquid flow control material is substantially free of fugitive amphiphilic proteins. The material may be used as a permeable, bodyside cover material for absorbent personal care products.
REFERENCES:
patent: 2262770 (1941-11-01), La Piana
patent: 2262771 (1941-11-01), La Piana
patent: 2310795 (1943-02-01), La Piana et al.
patent: 2453752 (1948-11-01), La Piana et al.
patent: 2979422 (1961-04-01), Bersin et al.
patent: 3104154 (1963-09-01), Morimoto et al.
patent: 3188233 (1965-06-01), Powers et al.
patent: 3202748 (1965-08-01), Naka et al.
patent: 3494775 (1970-02-01), Coscia et al.
patent: 3690925 (1972-09-01), Morris
patent: 4309247 (1982-01-01), Hou et al.
patent: 4523995 (1985-06-01), Pall et al.
patent: 4761161 (1988-08-01), Potschke
patent: 4859340 (1989-08-01), Hou et al.
patent: 4981591 (1991-01-01), Ostreicher
patent: 5055316 (1991-10-01), Hoffman et al.
patent: 5085784 (1992-02-01), Ostreicher
patent: 5208075 (1993-05-01), Kroner et al.
patent: 5229172 (1993-07-01), Cahalan et al.
patent: 5260396 (1993-11-01), Kroner et al.
patent: 5494744 (1996-02-01), Everhart et al.
Theodore H. Meltzer, Filtration in the Pharmaceutical Industry, Marcel Dekker, Inc., New York, 1987, pp. 310-314.
Zaverio M. Ruggeri, Mechanisms of Shear-induced Platelet Adhesion and Aggregation, Thrombosis and Haemostasis-Journal of the International Society of Thrombosis and Haemostasis, Jul. 1, 1993, Schattauer Stuttgart, New York, 1993, pp. 119-123.
Erik Kissa and Robert H. Dettre: "Sorption of Surfactants in Polyester Fibers", Textile Research Journal, vol. 45, No. 11, Nov. 1975, US, pp. 773-777, XP002047830.
N. Gomez, M.R. Julia, I. Munoz, M.R. Infante, A. Pinazo, A. Naik and P. Erra: "Wool Treatments with Mixtures of Sulphite and Amphiphilic Cationic Protein Hydrolysate", Journal Of The Textile Institute, vol. 85, No. 2, 1994, Manchester, Great Britain, pp. 215-224, XP002047829.
Everhart Dennis Stein
Gadsby Elizabeth Deibler
Kiick-Fischer Kristi Lynn
Quincy, III Roger Bradshaw
Romans-Hess Alice Yvonne
Achutamurthy Ponnathapura
Kimberly Clark Corp.
Ponnaluri P.
Sidor Karl V.
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