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. 20, 1998
Filed:
Apr. 17, 1996
Applicant:
Inventors:
Shiro Kobayashi, Miyagi-ken, JP;
Hiroshi Uyama, Miyagi-ken, JP;
Sunao Maeda, Aichi-ken, JP;
Shinichirou Tawaki, Kanagawa-ken, JP;
Assignees:
Mitsui Chemicals, Inc., Tokyo, JP;
Shiro Kobayashi, Miyagi-ken, JP;
Primary Examiner:
Int. Cl.
CPC ...
C12P / ;
U.S. Cl.
CPC ...
428402 ; 435 41 ; 528206 ; 528210 ; 528212 ;
Abstract
Phenols are reacted with hydrogen peroxide in a solution comprising an organic solvent compatible with water, water, a peroxidase and a dispersing agent to obtain spherical polyphenol particles.