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:
Aug. 26, 1986
Filed:
Mar. 26, 1984
Applicant:
Inventors:
Hans Strack, Alzenau, DE;
Peter Kleinschmit, Hanau, DE;
Assignee:
Degussa Aktiengesellschaft, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ;
U.S. Cl.
CPC ...
423118 ; 423328 ; 423329 ; 502 79 ;
Abstract
A seed mixture is produced by reacting an amorphous, synthetic sodium aluminum silicate with an Na.sub.2 O-supplying compound in an aqueous system at temperatures of 10.degree. to 35.degree. C. (room temperature). The seed mixture exhibits a composition of Na.sub.2 O:Al.sub.2 O.sub.3 :SiO.sub.2 :H.sub.2 O=(12.+-.3):1:(15.+-.3):(240.+-.60). This seed mixture can be used in the synthesis of zeolite Y and/or zeolite X.