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. 15, 1979
Filed:
Jan. 23, 1978
Clarence S Vinton, Ann Arbor, MI (US);
Charles H Franklin, Ann Arbor, MI (US);
Chemotronics International, Inc., Ann Arbor, MI (US);
Abstract
Novel activated carbon reticulated or unreticulated structures with interconnected cells are described. The carbon skeletal structures which are activated are derived from the carbonization of a parent homogeneous alloy of a furan resin with a polyurethane resin as a foam structure or as a skeletal structure with the foam membranes removed. Activation of the carbon structure during or after carbonization, is in contact with an oxidizing agent. The resulting activated carbon structures have unexpectedly high compressive strengths coupled with high activated surface areas per unit mass and volume and are particularly useful as adsorbents for chemicals in solution or as a gas.