The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 31, 2018
Filed:
Dec. 02, 2014
Applicant:
Kyowa Chemical Industry Co., Ltd., Kagawa, JP;
Inventors:
Assignee:
KYOWA CHEMICAL INDUSTRY CO., LTD., Kagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01F 7/00 (2006.01); H01F 1/11 (2006.01); H01F 1/34 (2006.01); C01G 49/00 (2006.01); B01J 20/04 (2006.01); B01J 20/30 (2006.01); B01J 20/02 (2006.01); B01J 20/28 (2006.01); C01G 37/00 (2006.01); C01G 53/00 (2006.01); C02F 1/28 (2006.01); C02F 101/00 (2006.01); C02F 101/10 (2006.01); C02F 101/14 (2006.01); C02F 101/20 (2006.01); C02F 101/22 (2006.01);
U.S. Cl.
CPC ...
H01F 1/11 (2013.01); B01J 20/0229 (2013.01); B01J 20/0277 (2013.01); B01J 20/043 (2013.01); B01J 20/28009 (2013.01); B01J 20/3078 (2013.01); B01J 20/3085 (2013.01); C01F 7/005 (2013.01); C01G 37/006 (2013.01); C01G 49/009 (2013.01); C01G 53/006 (2013.01); C02F 1/288 (2013.01); H01F 1/34 (2013.01); C01P 2002/22 (2013.01); C01P 2002/72 (2013.01); C01P 2004/03 (2013.01); C01P 2004/80 (2013.01); C01P 2006/42 (2013.01); C02F 1/281 (2013.01); C02F 2101/006 (2013.01); C02F 2101/103 (2013.01); C02F 2101/105 (2013.01); C02F 2101/14 (2013.01); C02F 2101/206 (2013.01); C02F 2101/22 (2013.01);
Abstract
A magnetic hydrotalcite composite which is useful in fields such as wastewater treatment, ultraviolet absorption, electromagnetic wave absorption and acid gas absorption, and a production method thereof. The magnetic hydrotalcite composite comprises an inner layer and an outer layer, in which the inner layer is made of a hydrotalcite compound and the outer layer is made of a ferrite compound.