Sanitary equipment part and method of producing the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12188132
APP PUB NO 20210277522A1
SERIAL NO

17212537

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Importance

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Abstract

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To provide a sanitary facility member having excellent ease of contamination removal and excellent persistence of ease of contamination removal. A sanitary facility member including: a base material, at least the surface of which includes a metal element; a metal oxide layer formed on the surface of the base material; and an organic layer provided on the metal oxide layer; wherein the metal element is at least one element selected from the group consisting of Cr, Zr, and Ti, the metal oxide layer includes at least the metal element and an oxygen element, and the organic layer is bonded to the metal oxide layer by bonding (M-O—P bonding) of the metal element (M) and a phosphorus atom (P) of at least one group (X) selected from a phosphonic acid group, a phosphoric acid group, and a phosphinic acid group via an oxygen atom (O), the group X being bonded to a group R (where R is a hydrocarbon or a group having an atom other than carbon in 1 or 2 locations in a hydrocarbon group).

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Patent Owner(s)

Patent OwnerAddress
TOTO LTDKOKURAKITA-KU KITAKYUSHU-SHI FUKUOKA 802-8601

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hijikata, Ryojiro Fukuoka, JP 5 9
Koga, Ryo Fukuoka, JP 3 9
Ukigai, Saori Fukuoka, JP 9 12

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