Patent US3923494A successfully refreshed from Google Patents.
US3923494A
Expired / Lapsed
US
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Gem-bis amide herbicide antidote compositions and methods of use
Assignee: Zeneca Inc
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Filing: 1973-05-24
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Granted: 1975-12-02
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Expires: 1993-05-24
Abstract
Abstract Herbicidal compositions comprising an active herbicidal compound and antidote therefor and methods of use; the antidote compound corresponds to substituted gem-bis amides having the formula in which R is selected from the group alkyl, alkenyl, phenyl, phenalkenyl, naphthyl, cyanoalkyl, and substituted phenyl wherein said substituents are selected from the group methoxy, nitro, chloro, bromo,3,4-methylenedioxy, mono- and di-substituted lower alkyl; and R1 is lower haloalkyl.
Inventors
- 👤 Eugene G Teach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:56
CPC Classifications
C; C07; C07C; C07C255/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
23 words
AN HERBICIDE COMPOSITION COMPRISING A MIXTURE OF A HERBICIDALLY EFFECTIVE AMOUNT OF A THIOCARBAMATE HERBICIDE AND AN ANTIDOTE COMPOUND CORRESPONDING TO THE FORMULA
Claim 2
Dependent Claim
23 words
AN HERBICIDE COMPOSITION COMPRISING A MIXTURE OF A HERBICIDALLY EFFECTIVE AMOUNT OF A THIOCARBAMATE HERBICIDE AND AN ANTIDOTE COMPOUND CORRESPONDING TO THE FORMULA
Claim 3
Dependent Claim
11 words
The composition according to claim 1 in which R1 is dichloromethyl.
Claim 4
Dependent Claim
52 words
In the method of controlling weeds wherein a thiocarbamate herbicide is applied to the habitat of said weeds, the improvement comprising applying to the habitat thereof from which about 0.01 to about 15 parts by weight for each part by weight of the thiocarbamate herbicide an antidote compound corresponding to the formula
Claim 5
Dependent Claim
52 words
In the method of controlling weeds wherein a thiocarbamate herbicide is applied to the habitat of said weeds, the improvement comprising applying to the habitat thereof from which about 0.01 to about 15 parts by weight for each part by weight of the thiocarbamate herbicide an antidote compound corresponding to the formula
Claim 6
Independent Claim
34 words
The method of protecting corn crop from injury due to a thiocarbamate herbicide, comprising applying to the corn seed prior to planting a non-phytotoxic antidotally effective amount of a compound corresponding to the formula
Claim 7
Independent Claim
34 words
The method of protecting corn crop from injury due to a thiocarbamate herbicide, comprising applying to the corn seed prior to planting a non-phytotoxic antidotally effective amount of a compound corresponding to the formula
Claim 8
Independent Claim
58 words
The method of protecting corn crop from injury due to a thiocarbamate herbicide, comprising pre-plant incorporation in the soil in which said corn crop is to be planted, from about 0.01 to about 15 parts by weight for each part by weight of the thiocarbamate herbicide, a non-phytotoxic antidotally effective amount of a compound corresponding to the formula
Claim 9
Independent Claim
58 words
The method of protecting corn crop from injury due to a thiocarbamate herbicide, comprising pre-plant incorporation in the soil in which said corn crop is to be planted, from about 0.01 to about 15 parts by weight for each part by weight of the thiocarbamate herbicide, a non-phytotoxic antidotally effective amount of a compound corresponding to the formula
Claim 10
Dependent Claim
25 words
The method according to claim 4 in which said thiocarbamate herbicide is S-ethyl dipropylthiocarbamate, and in which R is 3, 4-methylenedioxyphenyl and R1 is dichloromethyl.
Claim 11
Dependent Claim
25 words
The method according to claim 5 in which said thiocarbamate herbicide is S-ethyl dipropylthiocarbamate, and in which R is 3, 4-methylenedioxyphenyl and R1 is dichloromethyl.
References Cited (Backward Citations)
US2913327A
Cited
US3095299A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-12-01 | 1979-06-02 | 1979-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-12-01 | 1983-06-02 | 1983-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-12-01 | 1987-06-02 | 1987-12-02 | $7700.00 | Window Closed / Lapsed |