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US Patent 7713341 Quaternary ammonium salt compositions

Patent 7713341 was granted and assigned to Kao Corporation on May, 2010 by the United States Patent and Trademark Office.

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Patent abstract

The present invention relates to a quaternary ammonium salt composition containing (a) a quaternary ammonium salt represented by the following general formula (1), (b) a specific tertiary amine and (c) an organic acid ester in specific mass ratios which is excellent in hue and storage stability, a process for producing the quaternary ammonium salt composition, and a wood preservative containing the quaternary ammonium salt composition.

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Patent Inventor Names
Hidehito Ikebata0
Katsuhisa Inoue0
Kazuhiko Kurita0
Tadayuki Suzuki0
Tetsuaki Fukushima0
Edits on 21 May, 2023
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US Patent 07713341 Quaternary ammonium salt compositions US Patent 7713341 Quaternary ammonium salt compositions

Infobox
Patent Number
077133410
Patent Number
77133410
Edits on 20 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077133410
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edited on 28 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
Kao Corporation
Kao Corporation
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
077133410
Date of Patent
May 11, 2010
0
Patent Application Number
120786900
Date Filed
April 3, 2008
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=077133410
Patent Primary Examiner
‌
Anthony J Green
0
Edits on 18 Jun, 2022
"Entity importer update"
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edited on 18 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07713341
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 US Patent 07713341 Quaternary ammonium salt compositions

Infobox
Is a
Patent
Patent
Current assignee
Kao Corporation
Kao Corporation
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07713341
Date of patent
May 11, 2010
Patent application number
12078690
Date Filed
April 3, 2008
Patent primary examiner
‌
Anthony J Green

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