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. 10, 2004
Filed:
Oct. 23, 2002
Applicant:
Inventors:
Eero Aitta, Jokirinne, FI;
Jouko Arvola, Oulu, FI;
Pekka Johnson, Espoo, FI;
Juha Kangastalo, Oulu, FI;
Marjo Luoma, Oulu, FI;
Ilkka Pollari, Espoo, FI;
Assignee:
Kemira Chemicals Oy, Helsinki, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23K 1/22 ; A61K 4/700 ; A61K 4/900 ; A01N 2/508 ; A01N 2/500 ;
U.S. Cl.
CPC ...
A23K 1/22 ; A61K 4/700 ; A61K 4/900 ; A01N 2/508 ; A01N 2/500 ;
Abstract
The invention relates to a solid antimicrobial product suitable for the preservation of an organic material and for combating of detrimental microorganisms, as well as for pH control. The product contains, absorbed into a support a concentrated formic acid partly neutralized with gaseous ammonia, the water content of the formic acid being below 2% by weight. In addition, the invention comprises a method for preparing the product.