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:
Apr. 25, 1978
Filed:
Jun. 23, 1976
Applicant:
Inventors:
Paolo Cassandrini, Bologna, IT;
Antonio Tozzi, Sasso Marconi, IT;
Assignee:
Chimosa Chimica Organica S.p.A., Marconi, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 61 ; 260 79 ; 544182 ; 544196 ; 544207 ;
Abstract
Novel tetraalkyl piperidine radical containing polytriazine compounds are produced by reacting a dihalogen-triazine with a bifunctional compound containing amine, alcohol, mercaptan or phenol groups at least one of the bifunctional compounds containing a tetraalkyl piperidine radical. The compounds are valuable light stabilizers for synthetic polymers, particularly polyolefin in the form of fibers or films.