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. 16, 2012
Filed:
Mar. 22, 2007
Masahiro Higashi, Yokohama, JP;
Hiroyuki Seki, Yokohama, JP;
Sumio Saito, Kitakyusyu, JP;
Ryuzo Kuroda, Kitakyusyu, JP;
Takashi Kameoka, Kitakyusyu, JP;
Masahiro Higashi, Yokohama, JP;
Hiroyuki Seki, Yokohama, JP;
Sumio Saito, Kitakyusyu, JP;
Ryuzo Kuroda, Kitakyusyu, JP;
Takashi Kameoka, Kitakyusyu, JP;
Nippon Oil Corporation, Tokyo, JP;
Abstract
Provided is a catalyst for hydrocracking a paraffinic hydrocarbon which provides satisfactorily high cracking activity and middle fraction yield as well as the low pour point of the fuel base material (the middle fraction) all together. The catalyst of the present invention comprises a USY zeolite derived from NaY used as the raw material and having a peak intensity of 30 or lower, appearing on the 111 surface upon X-ray diffraction, and a noble metal of Group VIII of the periodic table.