Wood preservative oxathiazines
First Claim
1. A method for preserving wood or a composite wood material which comprises treating the wood or the composite wood material with a fungicidally or bactericidally effective amount of a compound of the formula wherein n is 0, 1 or 2;
- R1 is hydrogen, C1-C4 linear or branched alkyl, or benzyl; and
R iswherein X is oxygen or sulfur;
Y is nitrogen, —
CH—
, or —
C(C1-C4 alkoxy)—
; and
R″
is hydrogen or C1-C4 alky.
11 Assignments
0 Petitions
Accused Products
Abstract
The present invention provides certain 3-aryl-5,6-dihydro-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-oxathiazines 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-5,6-dihydro-1,4,2-oxathiazines and their oxides, are applied to the wood substrate to be protected.
23 Citations
1 Claim
-
1. A method for preserving wood or a composite wood material which comprises treating the wood or the composite wood material with a fungicidally or bactericidally effective amount of a compound of the formula
wherein n is 0, 1 or 2; - R1 is hydrogen, C1-C4 linear or branched alkyl, or benzyl; and
R is wherein X is oxygen or sulfur;
Y is nitrogen, —
CH—
, or —
C(C1-C4 alkoxy)—
; and
R″
is hydrogen or C1-C4 alky.
- R1 is hydrogen, C1-C4 linear or branched alkyl, or benzyl; and
Specification
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- Resources
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Current AssigneeCrompton Company /CIE
-
Original AssigneeCrompton Company /CIE, Uniroyal Chemical Company Inc
-
InventorsValcke, Alex R. A., Davis, Robert Allan, Brouwer, Walter Gerhard
-
Primary Examiner(s)BARR, MICHAEL E
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Application NumberUS08/967,856Time in Patent Office1,616 DaysField of Search514/222.5, 504/155, 504/156, 504/221, 504/131, 504/140, 504/148, 504/160, 544/2, 252/399, 427/440, 427/4US Class Current427/440CPC Class CodesA01N 43/88 six-membered rings with thr...B27K 3/343 Heterocyclic compoundsC07D 291/06 Six-membered ringsC07D 419/04 directly linked by a ring-m...
