US 9,808,954 B2
Composition of a timber formulation comprising Cu salts and organic cyclic ingredients for the preservation of timber for decks
Volker Beez, Bürstadt (DE); Helmut Härtner, Dirmstein (DE); and Stefan Schmitt, Birkenau/Reisen (DE)
Assigned to Rutgers Organics GmbH, Mannheim (DE)
Filed by Rutgers Organics GmbH, Mannheim (DE)
Filed on Aug. 14, 2015, as Appl. No. 14/826,538.
Claims priority of provisional application 62/038,020, filed on Aug. 15, 2014.
Prior Publication US 2016/0046036 A1, Feb. 18, 2016
Int. Cl. B27K 3/22 (2006.01); A01N 59/20 (2006.01); A01N 43/653 (2006.01); A01N 55/08 (2006.01); C09D 5/14 (2006.01)
CPC B27K 3/22 (2013.01) [A01N 43/653 (2013.01); A01N 55/08 (2013.01); A01N 59/20 (2013.01); C09D 5/14 (2013.01)] 44 Claims
 
1. A composition comprising;
i. a Cu-salt
ii. at least one first cyclic organic compound comprising a B heteroatom in a cycle;
iii. at least one further B free cyclic organic compound comprising a heteroatom selected from the group of O, N, S, or P, or a combination of at least two thereof in a cycle.