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:
May. 03, 2011
Filed:
Sep. 24, 2007
Jun-seon Choi, Daejeon, KR;
Jun-han Kang, Daejeon, KR;
Jong-hun Song, Daejeon, KR;
Byoung-gi Park, Yeosu-si, KR;
Chang-hoon Kang, Yeosu-si, KR;
Si-hyun Noh, Yeosu-si, KR;
Jun-seon Choi, Daejeon, KR;
Jun-Han Kang, Daejeon, KR;
Jong-hun Song, Daejeon, KR;
Byoung-gi Park, Yeosu-si, KR;
Chang-hoon Kang, Yeosu-si, KR;
Si-hyun Noh, Yeosu-si, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
The present invention relates to an oxide catalyst and a phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and a method for preparing olefin by using the same. More precisely, the present invention relates to an oxide catalyst for hydrocarbon steam cracking represented by formula 1 and a phosphoric oxide catalyst for hydrocarbon steam cracking represented by formula 3 which would be used for the production of olefin such as ethylene and propylene by hydrocarbon steam cracking, and a method for preparing the same. The present invention provides an oxide catalyst and a phosphoric oxide catalyst for hydrocarbon steam cracking that has excellent thermo-stability at high temperature and improved olefin yield.CrZrAO  [Formula 1]CrZrAPO  [Formula 3] Wherein, j, k, l and x are as indicated in the description.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile