US4224338A
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Simultaneous fungicidal and miticidal protection of plants employing certain tin compounds
Assignee: Dow Chemical Co
•
Filing: 1976-08-17
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Granted: 1980-09-23
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Expires: 1996-08-17
Abstract
Abstract Method of protecting plants from both fungal organisms and mites in the same treatment in which there is applied to the plant an amount of one or more of selected tricyclopentyl tin and tris(cyclopentylmethyl)tin compounds, which amount is sufficient to provide both antifungal and miticidal protection but is less than a substantially harmful phytotoxic amount. Counter ions in these compounds which are suitable include hydroxy, halo, oxo, thioxo, alkyl- and aryl carboxylate, thiocyanato, diloweralkyldithiocarbamoyl and diethoxyphosphinothioylthio.
Inventors
- 👤 Ronald J. Sbragia
- 👤 John L. Hardy
- 👤 John E. Engelhart
- 👤 Melvin H. Gitlitz
- 👤 Robert J. Ehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:28
CPC Classifications
A; A01; A01N; A01N55/00; A01N55/02; A01N55/04; A01N57/00; A01N57/10; A01N57/12
Claims Analysis
Total Claims: 38
Claim 1
Independent Claim
92 words
A method of protecting plants from each of plant pathogenic fungal organisms and mites in the same treatment which comprises: applying to the said plants to be protected an amount of at least one compound of the formula: ##STR17## wherein X is selected from the group consisting of hydroxyl, bromo, chloro, fluoro, ##STR18## n is 0 or 1; and Y is a chalcogen selected from O or S; which amount is at least an effective antifungal amount and likewise at least an effective miticidal amount, but less than a substantially phytotoxic amount.
Claim 2
Independent Claim
92 words
A method of protecting plants from each of plant pathogenic fungal organisms and mites in the same treatment which comprises: applying to the said plants to be protected an amount of at least one compound of the formula: ##STR17## wherein X is selected from the group consisting of hydroxyl, bromo, chloro, fluoro, ##STR18## n is 0 or 1; and Y is a chalcogen selected from O or S; which amount is at least an effective antifungal amount and likewise at least an effective miticidal amount, but less than a substantially phytotoxic amount.
Claim 3
Dependent Claim
9 words
The method of claim 1 wherein n is 1.
Claim 4
Dependent Claim
18 words
The method of claim 2 wherein the compound is selected from tris(cyclopentylmethyl) chlorostannane, tris(cyclopentylmethyl) bromostannane and hexacyclopentylmethyl distannoxane.
Claim 5
Dependent Claim
11 words
The method of claim 1 wherein the compound is hexacyclopentyl distannoxane.
Claim 6
Dependent Claim
15 words
The method of claim 1 wherein n is 0 and X is hydroxy, chloro, ##STR19##
Claim 7
Dependent Claim
9 words
The method of claim 5 wherein X is hydroxy.
Claim 8
Dependent Claim
30 words
The method of claim 1 wherein the said compound is applied as an aqueous dispersion in a concentration in the range of about 25 to about 600 ppm by weight.
Claim 9
Dependent Claim
20 words
The method as in claim 7 wherein the concentration of the said compound is about 100 to about 300 ppm.
Claim 10
Dependent Claim
19 words
The method as in claim 7 wherein the compound has the formula ##STR20## wherein X is hydroxy, chloro, ##STR21##
Claim 11
Dependent Claim
10 words
The method as in claim 9 wherein X is hydroxy.
Claim 12
Dependent Claim
12 words
The method as in claim 8 wherein the compound is tricyclopentyl hydroxystannane.
Claim 13
Dependent Claim
12 words
The method as in claim 8 wherein the compound is hexacyclopentyl distannoxane.
Claim 14
Dependent Claim
13 words
The method of claim 1 wherein n is 0 and X is fluoro.
Claim 15
Dependent Claim
13 words
The method of claim 7 wherein n is 0 and X is fluoro.
Claim 16
Dependent Claim
54 words
A composition which consists essentially of an inert or liquid carrier and from about 0.0025 to about 95 percent by weight of a compound of the formula: ##STR22## wherein: X is hydroxyl, bromo, chloro, fluoro, ##STR23## n is 0 or 1; and Y is oxygen or sulfur; or a mixture consisting of such compounds.
Claim 17
Dependent Claim
54 words
A composition which consists essentially of an inert or liquid carrier and from about 0.0025 to about 95 percent by weight of a compound of the formula: ##STR22## wherein: X is hydroxyl, bromo, chloro, fluoro, ##STR23## n is 0 or 1; and Y is oxygen or sulfur; or a mixture consisting of such compounds.
Claim 18
Dependent Claim
24 words
The composition as in claim 15 containing from about 5 to about 95 percent by weight of the said compound or said mixture thereof.
Claim 19
Dependent Claim
24 words
The composition as in claim 15 containing from about 20 to about 90 percent by weight of the said compound or said mixture thereof.
Claim 20
Dependent Claim
30 words
The composition as in claim 15 containing a miticidally and fungicidally effective amount of said compound or said mixture thereof in the range of about 25 to about 600 ppm.
Claim 21
Dependent Claim
30 words
The composition as in claim 15 containing a miticidally and fungicidally effective amount of said compound or said mixture thereof in the range of about 100 to about 300 ppm.
Claim 22
Dependent Claim
13 words
The composition as in claim 16 wherein n in the formula is 0.
Claim 23
Dependent Claim
10 words
The composition as in claim 20 wherein X is fluoro.
Claim 24
Dependent Claim
13 words
The composition as in claim 18 wherein n in the formula is 0.
Claim 25
Dependent Claim
10 words
The composition as in claim 23 wherein X is fluoro.
Claim 26
Dependent Claim
13 words
The composition as in claim 15 wherein the carrier is an inert solid.
Claim 27
Dependent Claim
13 words
The composition as in claim 24 wherein n in the formula is 0.
Claim 28
Dependent Claim
10 words
The composition as in claim 25 wherein X is fluoro.
Claim 29
Dependent Claim
13 words
The composition as in claim 15 wherein the carrier is an inert liquid.
Claim 30
Dependent Claim
22 words
The composition as in claim 27 in the form of an emulsion concentrate containing a water immiscible solvent and an emulsifying agent.
Claim 31
Dependent Claim
14 words
The composition as in claim 28 in which n in the formula is 0.
Claim 32
Dependent Claim
23 words
The composition as in claim 29 containing from about 5 to about 95 percent by weight of said compound or said mixture thereof.
Claim 33
Dependent Claim
10 words
The composition as in claim 30 wherein X is fluoro.
Claim 34
Dependent Claim
42 words
The composition as in claim 27 in which, in the formula, n is 0, X is fluoro and the said compound or mixture of compounds is present in a concentration in the range of about 25 to about 600 parts per million.
Claim 35
Dependent Claim
27 words
A composition for killing fungi, mites and insects, the composition consisting essentially of an inert liquid or solid carrier and an insecticidally effective amount of tricyclopentyltin fluoride.
Claim 36
Dependent Claim
27 words
A composition for killing fungi, mites and insects, the composition consisting essentially of an inert liquid or solid carrier and an insecticidally effective amount of tricyclopentyltin fluoride.
Claim 37
Dependent Claim
53 words
A composition for killing fungi, mites and insects on living plants, the composition consisting of an inert liquid or solid carrier and a miticidally or insecticidally effective amount of a triorganotin hydroxide of the formula ##STR24## or a bis triorganotin oxide of the formula ##STR25## wherein n represents the integer 0 or 1.
Claim 38
Dependent Claim
53 words
A composition for killing fungi, mites and insects on living plants, the composition consisting of an inert liquid or solid carrier and a miticidally or insecticidally effective amount of a triorganotin hydroxide of the formula ##STR24## or a bis triorganotin oxide of the formula ##STR25## wherein n represents the integer 0 or 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-09-23 | 1984-03-24 | 1984-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-23 | 1988-03-24 | 1988-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-23 | 1992-03-24 | 1992-09-23 | $7700.00 | Window Closed / Lapsed |