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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.:

US 9901101 B1

PDFFull Text
Date of Patent:
Feb. 27, 2018

Filed:

Aug. 09, 2013

Method for selectively inhibiting sulfate-reducing bacterium, gypsum composition capable of inhibiting proliferation of sulfate-reducing bacterium by said method, gypsum-type solidifying material, and gypsum-type building material

Applicant:

Yoshino Gypsum Co., Ltd., Tokyo, JP;

Inventors:

Koichi Suto, Sendai, JP;

Chihiro Inoue, Sendai, JP;

Masato Yamaguchi, Tokyo, JP;

Shinichi Miura, Tokyo, JP;

Assignee:

YOSHINO GYPSUM CO., LTD., Tokyo, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Helene Klemanski

Int. Cl.
CPC ...
C04B 28/14 (2006.01); A01N 59/06 (2006.01); C04B 111/20 (2006.01);
U.S. Cl.
CPC ...
A01N 59/06 (2013.01); C04B 28/14 (2013.01); C04B 28/144 (2013.01); C04B 2111/2092 (2013.01);
Abstract

A method for performing selective bacteriostasis of a sulfate-reducing bacterium, the method selectively inhibiting proliferation of the sulfate-reducing bacterium by allowing chelated Al to coexist in an environment where the sulfate-reducing bacterium exists, and a gypsum composition containing calcined gypsum (A) and chelated Al (B), in which the chelated Al (B) is contained in a range of 0.01 to 20 mass parts relative to 100 mass parts of the calcined gypsum (A).

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Suto, Koichi. (2018). Method for selectively inhibiting sulfate-reducing bacterium, gypsum composition capable of inhibiting proliferation of sulfate-reducing bacterium by said method, gypsum-type solidifying material, and gypsum-type building material (U.S. Patent No. 9901101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9901101

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