Claims
- 1. A wood preservative composition, comprising:
- (A) from 5.0 to 50% by weight of a polyamine having from 3 to 9 carbon atoms and from 2 to 4 nitrogen atoms;
- (B) from 2.5 to 50% by weight of a fatty amine selected from the group consisting of a fatty amine of the formula NRR.sup.1 R.sup.2, wherein R is C.sub.6 -C.sub.20 -alkyl and R.sup.1 and R.sup.2 are each independently hydrogen or C.sub.1 -C.sub.4 -alkyl or C.sub.6 -C.sub.20 -alkyl; and, octyldiethanolamine, N,N'-didodecyl-1,3-propylene diamine, C.sub.13 -C.sub.15 -alkyltrimethylenediaminelaurylpropylenediamine and N,N-bis-(3-aminopropyl)-laurylamine; and
- (C) an amount of a mixture of (N-cyclohexyldiazeniumdioxy)potassium and a copper compound equal to an amount of bis(N-cyclohexyldiazeniumdioxy)copper, said amount of bis(N-cyclohexyldiazeniumdioxy)copper being in a weight ratio of from 5:1 to 1:5 with respect to said fatty amine.
- 2. The composition of claim 1, where said copper compound is selected from the group consisting of copper acetate, copper sulfate, copper fluoborate, copper hydroxide, copper oxide, basic copper carbonate, copper borate, copper fluoride and copper fluorophosphate.
- 3. The composition of claim 1, where said polyamine is dipropylenetriamine.
- 4. The composition of claim 1, where said polyamine is diethylenetriamine.
- 5. The composition of claim 1, where said polyamine is 1,3-diaminopropane.
- 6. The composition of claim 1, where said fatty amine is N,N-dimethyl-N-(C.sub.12 -C.sub.14 -alkyl)amine.
- 7. The composition of claim 1, further comprising N-tridecyl-2,6-dimethylmorpholine or 4-(3-para-tert-butylphenyl-2-methylpropylene)-2,6-cis-dimethylmorpholine.
- 8. The composition of claim 1, wherein said fatty amine is selected from the group consisting of dimethyl-(C.sub.10 -C.sub.18 -alkyl)amines, methyldioctylamine, methyldidecylamine, tridecylamine, octyldiethanolamine, N,N'-didodecyl-1,3-propylene diamine, C.sub.13 -C.sub.15 -alkyltrimethylenediaminelaurylpropylenediamine and N,N-bis-(3-aminopropyl)-laurylamine.
- 9. An impregnating solution for preserving wood from fungi and termites, prepared by diluting the wood preservative of claim 1 with water.
- 10. A wood preservative composition, comprising:
- (A) from 5.0 to 50% by weight of a polyamine having from 3 to 9 carbon atoms and from 2 to 4 nitrogen atoms;
- (B) from 2.5 to 50% by weight of a fatty amine of the formula NRR.sup.1 R.sup.2, wherein R is C.sub.6 -C.sub.20 -alkyl and R.sup.1 and R.sup.2 are each independently hydrogen or C.sub.1 -C.sub.4 -alkyl or C.sub.6 -C.sub.20 -alkyl;
- (C) from 3.2 to 10.1% by weight of (N-cyclohexyldiazenium-dioxy)potassium; and
- (D) from 2.00 to 7.50% by weight of a copper compound selected from the group consisting of copper acetate, copper sulfate, copper fluoborate, copper hydroxide, copper oxide, basic copper carbonate, copper borate, copper fluoride and copper fluorophosphate.
- 11. The composition of claim 10, further comprising N-tridecyl-2,6-dimethylmorpholine or 4-(3-para-tert-butylphenyl-2-methylpropylene)-2,6-cis-dimethylmorpholine.
- 12. A process for preserving wood from fungi and termites, comprising treating said wood with an effective wood preserving amount of the wood preservative of claim 1.
- 13. A process for preserving wood from fungi and termites, comprising diluting the wood preservative of claim 1 with water to provide an aqueous impregnating solution, and impregnating said wood with an effective wood preserving amount of said aqueous impregnating solution.
Priority Claims (1)
Number |
Date |
Country |
Kind |
39 37 658.3 |
Nov 1989 |
DEX |
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Parent Case Info
This is a continuation-in-part of application Ser. No. 07/607,691, filed Nov. 1, 1990, allowed, now U.S. Pat. No. 5,276,029.
US Referenced Citations (14)
Foreign Referenced Citations (1)
Number |
Date |
Country |
815537 |
Jun 1959 |
GBX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
607691 |
Nov 1990 |
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