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. 06, 1976
Filed:
Feb. 26, 1974
Solomon Aronovich Giller, Riga, SU;
Gunar Yanovich Dubur, Riga, SU;
Ian Rikhardovich Uldrikis, Elgava, SU;
Gunar Jamovich Tirzit, Riga, SU;
Andrei Robertovich Valdman, Riga, SU;
Ivan Markovich Zakharchenko, Riga, SU;
Yazep Yanovich Spruz, Rezekne, SU;
Vitaly Evgenievich Ronis, Moscow, SU;
Alexandr Andrejevich Makarov, Moskovskaya oblast, SU;
Other;
Abstract
New stabilizers for carotene, which retard its oxidation and protect it against destruction, and which are 3,5-di-carbonyl derivatives of 2,6-dimethyl-1,4-dihydropyridine, conforming to the general formula ##SPC1## Where R is a lower alkyl, such as methyl, or an alkoxy, such as an ethoxy group. The introducing of said stabilizers into fodder products for animals such as, for instance, into grass four, makes it possible to preserve valuable nutritive properties of such products during a long period of time, of at least 6 months.