US Patent 7544649 Antifouling detergent for hard surfaces
Patent 7544649 was granted and assigned to Kao Corporation on June, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Kazunori Tsukuda0
Kenichi Shiba0
Seiichi Miyanaga0
Shin Aihara0
Yosuke Komatsu0
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Patent abstract
This invention provides an antifouling detergent for hard surfaces, which is excellent in antifouling effect without any problem in corrosion of metallic materials. The antifouling detergent for hard surfaces comprises a polymer comprising a monomer unit A having at least one group selected from amino groups and quaternary ammonium groups and a monomer unit B represented by —SO2—, in a specific ratio in the molecule.
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US Patent 07544649 Antifouling detergent for hard surfaces US Patent 7544649 Antifouling detergent for hard surfaces
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Patent Number
075446490
Patent Number
75446490
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Official Website
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
075446490
Date of Patent
June 9, 2009
0Patent Application Number
105008590
Date Filed
February 21, 2003
0Official Website
Patent Primary Examiner
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US Patent 07544649 Antifouling detergent for hard surfaces
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07544649
Date of patent
June 9, 2009
Patent application number
10500859
Date Filed
February 21, 2003
Patent primary examiner
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