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:
Dec. 09, 1980
Filed:
Jun. 20, 1979
Applicant:
Inventors:
Giuseppe Cantatore, Casalecchio di Reno, IT;
Paolo Cassandrini, Bologna, IT;
Assignee:
Chimosa Chimica Organica S.p.A., Pontecchio Marconi, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C08K / ;
U.S. Cl.
CPC ...
260 / ; 2602 / ; 546187 ;
Abstract
New compounds are disclosed comprised in the formula ##STR1## where R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12 are as defined in the specification and which have been found highly useful as stabilizers for polymers. Also the process for the preparation of the above new compounds is described.