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Shusuke Kakiuchi, Makoto Ishii, Atsuo Nakae, Seiko Ikoma: Water-disintegrable cleaning sheet. Kao Corporation, Birch Stewart Kolasch & Birch, January 25, 1994: US05281306 (86 worldwide citation)

A water-disintegrable cleaning sheet comprising a web of water-dispersible fibers having incorporated thereinto a water-soluble binder having a carboxyl group; at least one metallic ion selected from the group consisting of ions of alkaline earth metals, manganese, zinc, cobalt, and nickel; and an a ...


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Shusuke Kakiuchi, Makoto Ishii, Seiko Ikoma, Atsuo Nakae, Seizo Maeshima, Masakazu Furukawa: Water-disintegratable cleaning article in laminated sheet form. Kao Corporation, Birch Stewart Kolasch & Birch, November 23, 1993: US05264269 (28 worldwide citation)

A water-disintegrable cleaning article in a laminated sheet form comprising a laminated sheet prepared by sandwiching an inner sheet in between outer sheets, embossing the resultant laminate, and impregnating the embossed laminate with a water-containing cleaning agent. The cleaning article is provi ...


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Hiroyuki Akai, Kazuo Mori, Shusuke Kakiuchi: Bulky water-disintegratable cleaning article and process for producing water-disintegratable paper. Kao Corporation, Birch Stewart Kolasch & Birch, July 20, 2010: US07758724 (8 worldwide citation)

A bulky, water-disintegratable cleaning article is formed of water-disintegratable paper impregnated with 100% to 500% by weight of an aqueous agent. The water-disintegratable paper is a substantially water dispersible fibrous sheet containing a water soluble or swellable binder. The water-disintegr ...


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Shusuke Kakiuchi, Kenji Ishikawa, Taeko Hayase, Hiroyuki Akai: Floor cleaning sheet. Birch Stewart Kolasch & Birch, March 6, 2003: US20030045197-A1 (1 worldwide citation)

A floor cleaning sheet (1) impregnated with an aqueous detergent is used as attached to a cleaning part (11) of a cleaning tool (10) having a handle (12) of stick form connected to the cleaning part (11). The surface layer of the floor cleaning sheet (1) which is to be brought into contact with a fl ...


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Shusuke Kakiuchi, Taeko Hayase: Cleaning wet sheet. Birch Stewart Kolasch & Birch, February 6, 2003: US20030027473-A1

A wet cleaning sheet 1 comprises an aqueous liquid-retaining layer 4 having an aqueous liquid-containing polymer and a chemical-containing layer 2 or 9 containing a chemical which causes the polymer to release the aqueous liquid. The aqueous liquid-retaining layer 4 and the chemical-containing layer ...


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Taeko Hayase, Shusuke Kakiuchi, Kazuo Mori: Cleaning sheet. Birch Stewart Kolasch & Birch, August 8, 2002: US20020106478-A1

A cleaning sheet which comprises 10 to 90% by weight of thermoplastic fibers having a fiber length of 2 to 15 mm and a fineness of 10 to 150 dtex and 10 to 90% by weight of cellulosic fibers, and has a large number of tips of the thermoplastic fibers exposed on the surface the cleaning sheet to have ...


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Hiroyuki Akai, Kazuo Mori, Shusuke Kakiuchi: Bulky water-disintegratable cleaning article and process of producing water-disintergratable paper. Kao Corporation, Birch Stewart Kolasch & Birch, February 23, 2006: US20060037724-A1

A bulky, water-disintegratable cleaning article is formed of water-disintegratable paper impregnated with 100% to 500% by weight of an aqueous agent. The water-disintegratable paper is a substantially water dispersible fibrous sheet containing a water soluble or swellable binder. The water-disintegr ...