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:
Feb. 16, 2010
Filed:
Mar. 27, 2001
Applicants:
Akio Yamamoto, Hyogo, JP;
Takeshi Takahori, Hyogo, JP;
Inventors:
Akio Yamamoto, Hyogo, JP;
Takeshi Takahori, Hyogo, JP;
Assignee:
Daicel Chemical Industries, Ltd., Sakai-shi, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C06B 31/00 (2006.01); C06B 31/32 (2006.01); D03D 23/00 (2006.01); D03D 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a process for producing a gas generating agent capable of constantly producing a gas generating agent with a high quality. The process for producing a gas generating agent comprises the first step of feeding nitroguanidine, a basic copper nitrate and guar gum and stirring and mixing them in the presence of moisture, the second step of extrusion-molding and cutting the mixture, and the third step of drying it.