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:
Feb. 14, 1978
Filed:
May. 18, 1976
Applicant:
Inventors:
Heidrun Bertram, Hanau, DT;
Rudolf Fahnenstich, Mombris, DT;
Heribert Offermanns, Hanau, DT;
Herbert Tanner, Hanau, DT;
Assignee:
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, Frankfurt, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23K / ;
U.S. Cl.
CPC ...
426-2 ; 426623 ; 426636 ; 426807 ; 2605 / ;
Abstract
The calcium salts of mono-hydroxymethyl lysine and bis(hydroxymethyl) lysine are prepared by reacting lysine and formaldehyde in water containing calcium ions at a pH of at least 8 and at most 12.5. The compounds are useful as fodder for ruminants.