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:
Jan. 24, 2012
Filed:
Mar. 20, 2009
Teruhisa Kitagawa, Suzuka, JP;
Mitsutoshi Narukawa, Yokkaichi, JP;
Chikara Inaba, Yokkaichi, JP;
Mitsubishi Materials Corporation, Tokyo, JP;
Abstract
Aluminum chloride from a gas containing chlorosilanes produced in a chlorination reactor is effectively removed. A containeris filled with sodium chloride and heated by a heating device, a gas containing chlorosilanes produced by a reaction between metallurgical grade silicon and hydrogen chloride passes through the sodium chloride layerto generate a double salt of aluminum chloride contained in the gas and the sodium chloride, and the gas from which the double salt is separated is recovered from a gas recovery tube
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile