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. 23, 2007
Filed:
May. 27, 2004
Applicants:
Tomonori Kanougi, Ichihara, JP;
Takashi Atoguchi, Ichihara, JP;
Shigeru Yao, Ichihara, JP;
Inventors:
Assignee:
UBE Industries, Ltd., Ube-shi, Yamaguchi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 27/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are a proton type β zeolite in which an acid site showing a desorption peak with a range of ±100° C. with a center of 330° C. exists in a spectrum measured by the ammonia temperature programmed desorption method (NH-TPD), and an amount of a strong acid site showing a desorption peak of 500° C. or higher is controlled to 2.5 μmol/g or less, a method for preparing the same, and a process for preparing a phenol compound by oxidizing a benzene compound with a peroxide in the presence of the proton type β zeolite.