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. 13, 1981
Filed:
Jan. 04, 1980
Applicant:
Inventors:
Rolf Schmid, Gelterkinden, CH;
Friedrich Lohse, Oberwill, CH;
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
260 / ;
Abstract
The mixture contains as reinforcing agent needle-shaped crystals insoluble in epoxide resin, the crystals being for example of aluminium oxide or hydroxide and acetic acid, propionic acid, benzoic acid, adipic acid or sebacic acid. These crystals improve specific mechanical properties of the elastomeric polymers obtained by curing the epoxide resin/curing agent mixture, without the elastomeric properties being lost.