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, 2007
Filed:
Oct. 10, 2002
Shuji Sakuma, Chuo-ku, JP;
Tomoki Saito, Chuo-ku, JP;
Yuki Sasaki, Minamiashigara, JP;
Yasuo Matsumura, Minamiashigara, JP;
Etsuo Tominaga, Minamiashigara, JP;
Takayoshi Aoki, Minamiashigara, JP;
Shuji Sakuma, Chuo-ku, JP;
Tomoki Saito, Chuo-ku, JP;
Yuki Sasaki, Minamiashigara, JP;
Yasuo Matsumura, Minamiashigara, JP;
Etsuo Tominaga, Minamiashigara, JP;
Takayoshi Aoki, Minamiashigara, JP;
Kabushiki Kaisha Sangi, Tokyo, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
Anti-bacterial composite particles which comprise a polymer base material comprising a thermal melting polymer, such as a polyolefine, exhibiting good dispersibility in a basic material resin and having a lower molecular weight or a lower softening point than that of the basic material resin, and inorganic fine particles comprising a metal having anti-bacterial activity carried thereon. An antibacterial resin composition can be prepared by melting and kneading a synthetic resin composition as the basic material resin together with the anti-bacterial composite particles and forming by known molding methods such as extrusion molding and injection molding, and can be used for producing various synthetic resin moldings which have an inorganic anti-bacterial agent uniformly dispersed in a synthetic resin composition and thus exhibits good anti-bacterial effect.