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. 30, 1989
Filed:
Nov. 10, 1986
Applicant:
Inventors:
Jaroslav Kahovec, Prague, CS;
Bedrich Porsch, Prague, CS;
Assignee:
Ceskoslovenska akademie ved, Prague, CS;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C07D / ;
U.S. Cl.
CPC ...
544 69 ; 556419 ;
Abstract
This invention relates to mixed silane reagents containing a complexon group in the reagent molecule, a method of making said reagents, and porous or nonporous inorganic materials having surface-bound complexon groups which are advantageously modified with the new reagents. The new mixed silane reagents are of the formula ##STR1## where R is methyl or ethyl and N is 0 or 1. The new reagents are produced by treatment of compounds of the formula