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:
Oct. 08, 1996
Filed:
Mar. 17, 1995
Tadao Watanabe, Tsuchiura, JP;
Daikyo Co., Ltd., Tsuchiura, JP;
Abstract
A chopping board of the present invention is formed in a manner that synthetic rubber (NBR) and hard chloroethene as a basis are kneaded into wherein an anti-bacterial agent is mixed. Definitely, a stiffening agent of synthetic rubber, low-pressure polyethylene resin, white carbn black which is the reinforcing extender of rubber, zinc flower as a reinforcing accelerator of rubber, titanium as a coloring agent and stearic acid as a dispersion accelerator are mixed with the base of synthetic rubber (NBR) and hard vinyl chloride. The mixture thus obtained is agitated under kneading by a kneader exclusively for rubber and then a ceramic power and an inorganic antibacterial agent are mixed with the kneaded mixture so as to mold the chopping board.