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:
Dec. 08, 2009
Filed:
Mar. 01, 2005
Xing Dong Wang, Sakaide, JP;
Akira Okada, Sakaide, JP;
Xing Dong Wang, Sakaide, JP;
Akira Okada, Sakaide, JP;
Kyowa Chemical Industry Co., Ltd., Kagawa, JP;
Abstract
There are provided organic acid anion containing aluminum salt hydroxide particles represented by the following general formula (I):M[AlM']AB(OH).mHO  (I)(wherein M is at least one cation selected from the group consisting of Na, K, NHand HO, M′ is at least one metal cation selected from the group consisting of Cu, Zn, Ni, Sn, Zr, Fe, Feand Ti, A is at least one organic acid anion, B is at least one inorganic acid anion, and a, b, m, n, x, y and z satisfy 0.7≦a≦1.35, 2.7≦b≦3.3, 0≦m≦5, 4≦n≦7, 0≦x≦0.6, 1.7≦y≦2.4, and 0.001≦z≦0.5, respectively.) The particles are in the shape of grains, pairs, rectangular parallelepiped, disks (go stones), hexagonal plates, rice grains or cylinders and have a uniform particle diameter.