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US 6,207,290 B1Granted
Antifoulant compositions and methods of treating wood
AssigneeBurlington Bio-Medical & Scientific Corp.
InventorsMelvin Blum, Michael Roitberg
Life of this patent
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Abstract
Antifoulant compositions include 10,10′-oxybisphenoxarsine and/or phenarsazine oxide with a quaternary ammonium salt. The antifoulant compositions may also include adjuvants such as fungicides, ultraviolet absorbers, and antioxidants. The antifoulant compositions can be used in fresh or sea water paints. In addition, the antifoulant composition may be used to stain or impregnate wood, thus preserving the wood.
Claims26
An antifoulant composition comprising:
- a quaternary ammonium salt;
- a compound selected from the group consisting of 10,10′-oxybisphenoxarsine, phenarsazine oxide, arsanilic acid, roxarsone, methyl arsonic acid, mono methyl arsinic acid, mono sodium methyl arsonate, cacodylic acid and combinations thereof;
- and
- an ultraviolet absorber.
1 more element
An antifoulant composition comprising:
- a quaternary ammonium salt;
- a compound selected from the group consisting of 10,10′-oxybisphenoxarsine, phenarsazine oxide, arsanilic acid, roxarsone, methyl arsonic acid, mono methyl arsinic acid, mono sodium methyl arsonate, cacodylic acid and combinations thereof;
- an ultraviolet absorber;
- and
- at least one member selected from the group consisting of a fungicide, and an antioxidant.
2 more elements
An antifoulant composition comprising:
- a compound A selected from the group consisting of denatonium capsaicinate, denatonium saccharide, denatonium chloride, denatonium benzoate, denatonium oleate, denatonium palmitate, benzylalkonium salts, lidocaine, lidocaine HCl, and combinations thereof;
- and
- a compound B selected from the group consisting of 10,10′-oxybisphenoxarsine, phenarsazine oxide, arsanilic acid, roxarsone, methyl arsonic acid, mono methyl arsinic acid, mono sodium methyl arsonate, cacodylic acid and combinations thereof.
Dependencies are inferred from the claim text.