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:
Oct. 12, 1993
Filed:
Dec. 05, 1991
Applicant:
Inventors:
Peter Ellenberger, Feldmeilen, CH;
Qiwei Yang, Zurich, CH;
Assignee:
Sandoz Ltd., Basel, CH;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
523401 ;
Abstract
A storage stable dry mixture for resin containing cement compositions is produced by contacting the resin and the hardener with a finely divided, solid adsorbent having a surface area of at least 0.2 m.sup.2 /g which is of an amorphous nature and is produced by a pyrogenic method, before mixing these components with cement.