C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 291/06 (2006.01) A01N 43/84 (2006.01) B27K 3/34 (2006.01) C07D 419/02 (2006.01) C07D 419/04 (2006.01)
Patent
CA 2169654
The present invention provides certain 3-aryl-5.6dihydro-1,4,2-oxathiazines and their oxides, useful for the long-term preservation of wood and composite wood materials against wood damaging and wood destroying materials. The present invention also provides compositions containing these 3-aryl-5,6-dihydro-1,4 2-oxathiarines and their oxides, and a suitable vehicle therefor. A method of preserving wood is also disclosed in which a fungicidally or bactericidally effective amount of the present 3-aryl-5,6dihydro-1,4,2-oxathiazines and their oxides, are applied to the wood substrate to be protected.
La présente invention concerne certains 3-aryl-5,6-dihydro-1,4,2-oxathiazines et leurs oxydes, qui permettent de protéger à long terme le bois et les matériaux en bois composites contre la détérioration du bois et contre les matières de destruction du bois. L'invention se rapporte également à des compositions contenant ces 3-aryl-5,6-dihydro-1,4,2-oxathiazines et leur oxydes, ainsi qu'un véhicule approprié pour ces dernières. En outre, l'invention a pour objet un procédé de protection du bois consistant à appliquer au substrat en bois à protéger une quantité des 3-aryl-5,6-dihydro-1,4,2-oxathiazines et leurs oxydes, dont l'activité fongicide et bactéricide est efficace.
Brouwer Walter Gerhard
Davis Robert Allan
Valcke Alex Raymond Albert
Crompton Co./cie
Gowling Lafleur Henderson Llp
Uniroyal Chemical Company Inc.
Uniroyal Chemical Ltd./uniroyal Chemical Ltee.
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