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:
Jun. 21, 1983
Filed:
Feb. 01, 1980
Applicant:
Inventor:
John D Ramsay, Abingdon, GB;
Assignee:
United Kingdom Atomic Energy Authority, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B / ; C01G / ; C01G / ; C01F / ;
U.S. Cl.
CPC ...
423338 ; 2101982 ; 2101983 ; 252451 ; 2523156 ; 2523157 ; 423608 ; 423610 ; 423628 ; 25231501 ;
Abstract
The invention relates to gels produced by dispersing solid primary particles of an inorganic substance in a liquid to form a sol containing colloidal particles which are aggregates of the primary particles and drying the sol to produce a porous gel. The gels find applications in chromatography. Calcined gels give porous ceramic materials suitable for use as catalyst supports.