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:
Oct. 12, 2010
Filed:
Jan. 04, 2006
Thomas Ahlnäs, Kotka, FI;
Thomas Ahlnäs, Kotka, FI;
Oy Granula Ab Ltd., Kotka, FI;
Abstract
Described is a method and a composition for preparing wood, to its use and to the wooden product obtained by the method. The method and the composition use liquid or water-soluble organic ammonium carboxylate of formula (1): [NRRRR]n[R(COO)](1), in which R, Rand Rare selected from hydrogen, substituted alkyls containing 1-6 carbon atoms and unsubstituted alkyls containing 1-6 carbon atoms, Ris a substituted alkyl or an unsubstituted alkyl containing 1-6 carbon atoms, Ris hydrogen, a substituted hydrocarbyl containing 1-6 carbon atoms or an unsubstituted hydrocarbyl containing 1-6 carbon atoms, and n is an integer 1-6. This substance has good absorption into and high retention in wood.