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. 30, 2007
Filed:
May. 01, 2003
Applicant:
Mackenzie King, Danbury, CT (US);
Inventor:
Mackenzie King, Danbury, CT (US);
Assignee:
Entegris, Inc., Chaska, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01); C01B 7/07 (2006.01); C01B 7/09 (2006.01);
U.S. Cl.
CPC ...
Abstract
A composition comprising a magnesium halide coated macroporous carbonaceous substrate is provided for effecting moisture removal from a hydrogen halide fluid. Moisture removal is effected by intimately contacting the hydrogen halide fluid with the magnesium halide coated macroporous carbonaceous substrate and separating the fluid from the coated substrate.