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:
Jul. 18, 2000
Filed:
Dec. 28, 1998
Applicant:
Inventors:
Robert S Mendenhall, Lawrenceville, GA (US);
Greg R Andrews, Lawrenceville, GA (US);
Joseph W Bruno, Higganum, CT (US);
Donald F Albert, Higganum, CT (US);
Assignee:
General Ideas, Inc., Lawrenceville, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521 64 ; 521181 ;
Abstract
Disclosed is a process for the production of organic aerogels, whereby the organic solvent in which the gel is immersed is directly extracted supercritically without the need for exchange with a low temperature solvent (i.e., CO.sub.2) prior to extraction of the pore fluid.