US4055640A
Expired / Lapsed
US
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Compositions and methods for controlling the growth of bacteria, fungi and algae using certain derivatives of N-(2,2-dichlorovinyl)salicylamides
Assignee: Nippon Kayaku Co Ltd
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Filing: 1976-01-15
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Granted: 1977-10-25
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Expires: 1996-01-15
Abstract
Abstract The compounds used in the present invention are represented by the following formula: ##STR1## where X represents hydrogen atom, chlorine atom, bromine atom, methyl group or nitro group, Y represents hydrogen atom, methyl group, an alkylcarbonyl group where the alkyl group has from 1 to 12 carbon atoms, preferably, from 1 to 3 carbon atoms and may be substituted by one or more halogen atoms, a lower alkoxy carbonyl group, a lower alkylamino carbonyl group or a metal atom of which the valence is 1 or 2, Z represents hydrogen atom or chlorine atom and n represents 2 when Y represents a divalent metal and n represents 1 when Y does not represent a divalent metal. Such compounds are employed to control the growth of bacteria, fungi and algae which propagate on industrial raw materials and products or in water in circulating water systems, and to exterminate bacteria and fungi which harm agricultural and horticultural plants or crops.
Inventors
- 👤 Kiyonobu Hirose
- 👤 Shuichi Ishida
- 👤 Kaoru Omori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:58
CPC Classifications
A; A01; A01N; A01N37/00; A01N37/36; A01N37/38; A01N37/40; A01N47/00; A01N47/02; A01N47/06; A01N47/08; A01N47/10; A01N47/22; C; C07; C07F; C07F1/00; C07F1/005
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
120 words
The method for killing bacteria, fungi and algae comprising applying to materials vulnerable thereto an effective amount of one or more compounds of the formula ##STR48##where X represents hydrogen atom, chlorine atom, bromine atom, methyl group or nitro group, Y represents hydrogen atom, methyl group, an alkylcarbonyl group where the alkyl group has from 1 to 12 carbon atoms, and may be substituted by one or more halogen atoms, a lower alkoxy carbonyl group, a lower alkylamino carbonyl group or a metal atom of which the valence is 1 or 2, Z represents hydrogen atom or chlorine atom and n represents 2 when Y represents a divalent metal and n represents 1 when Y does not represent a divalent metal.
Claim 2
Independent Claim
120 words
The method for killing bacteria, fungi and algae comprising applying to materials vulnerable thereto an effective amount of one or more compounds of the formula ##STR48##where X represents hydrogen atom, chlorine atom, bromine atom, methyl group or nitro group, Y represents hydrogen atom, methyl group, an alkylcarbonyl group where the alkyl group has from 1 to 12 carbon atoms, and may be substituted by one or more halogen atoms, a lower alkoxy carbonyl group, a lower alkylamino carbonyl group or a metal atom of which the valence is 1 or 2, Z represents hydrogen atom or chlorine atom and n represents 2 when Y represents a divalent metal and n represents 1 when Y does not represent a divalent metal.
Claim 3
Dependent Claim
67 words
A method according to claim 1 wherein, in said formula, said alkyl group in said alkyl carbonyl group has from 1 to 3 carbon atoms, the lower alkoxy in said lower alkoxy carbonyl group has from 1 to 4 carbon atoms, said lower alkylamino carbonyl group is a methylamino carbonyl group, and said metal atom is selected from the group consisting of sodium, potassium, zinc and manganese.
Claim 4
Dependent Claim
21 words
A method according to claim 1 wherein said materials comprise industrial raw materials, industrial products or water in circular water systems.
Claim 5
Dependent Claim
22 words
A method according to claim 1 wherein said materials comprise plants, seeds of plants, or soil intended for or used by plants.
Claim 6
Dependent Claim
43 words
A method for killing bacteria, fungi and algae according to claim 3 comprising applying to industrial raw materials, industrial products or water in circulating water systems an effective amount of one or more compounds of N-(β, β-dichlorovinyl) salicylamide or a metallic salt thereof.
Claim 7
Dependent Claim
23 words
The method for killing bacteria, fungi and algae according to claim 5 wherein the materials treated are organic industrial raw materials or products.
Claim 8
Dependent Claim
34 words
The method for killing bacteria, fungi and algae according to claim 5 wherein the compounds are N-(β, β-dichlorovinyl) salicylamide or metallic salts thereof where the valence of the metallic atom is one or two.
Claim 9
Dependent Claim
48 words
The method for killing bacteria, fungi and algae according to claim 5 wherein the compound is one of the compounds selected from the group consisting of N-(β, β-dichlorovinyl) salicylamide, sodium salt of N-(β, β-dichlorovinyl) salicylamide, potassium salt of N-(β, β-dichlorovinyl) salicylamide and zinc salt of N-(β, β-dichlorovinyl) salicylamide.
References Cited (Backward Citations)
US2923737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-10-24 | 1981-04-25 | 1981-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-10-24 | 1985-04-25 | 1985-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-10-24 | 1989-04-25 | 1989-10-25 | $7700.00 | Window Closed / Lapsed |