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:
Jan. 23, 1996
Filed:
Nov. 16, 1994
Applicant:
Inventors:
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23K / ;
U.S. Cl.
CPC ...
424442 ; 424489 ; 424439 ;
Abstract
In a process for preparing dry, free-flowing choline chloride-containing powders by atomizing an aqueous choline chloride solution, a colloid-free aqueous choline chloride solution is atomized in a countercurrent-flowing air stream that contains, finely dispersed, a hydrophobic spraying auxiliary metered in in such amounts that the sprayed choline chloride droplets are coated with 2 to 15% by weight of spraying auxiliary, based on choline chloride calculated as 100%, and the coated particles are, if desired, collected in a fluidized bed and dried in the gas stream.