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:
Sep. 03, 1985
Filed:
Jul. 27, 1984
Applicant:
Inventor:
Daniel W Armstrong, Lubbock, TX (US);
Assignee:
Advanced Separation Technologies Inc., Whippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C08L / ;
U.S. Cl.
CPC ...
536103 ; 2105021 ;
Abstract
A highly selective bonded phase material useful to separate a wide variety of organic and inorganic substances by thin layer chromatography (TLC), liquid chromatography (LC) or high performance liquid chromatography (HPLC) is produced by bonding a cyclodextrin to a silica gel by means of a specific silane linkage. The preparation of such materials and their uses are described.