US3751239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Herbicidal compositions containing n-(1,1-dialkyl-3-chloroacetonyl) benzamides
Assignee: Rohm and Haas Co
•
Filing: 1971-04-19
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Granted: 1973-08-07
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Expires: 1991-04-19
Abstract
Abstract Biocidal compositions which contain as the active ingredient a compound belonging to the class of N-(1,1-dialkyl-3-mono(di- and tri)-chloroacetonyl)-3-(or -3,4-, -3,5- or -3,4,5-) substituted benzamides and their use in controlling plant growth and phytopathogenic fungi.
Inventors
- 👤 P Mcnulty
- 👤 C Swithenbank
- 👤 K Viste
- 👤 Meyer W Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:32
CPC Classifications
C; C07; C07D; C07D263/00; C07D263/02; C07D263/08; C07D263/10; A; A01; A01N; A01N37/00; A01N37/18; A01N37/20; A01N43/00; A01N43/72; A01N43/74; A01N43/76; C07C; C07C233/00; C07C233/01; C07C233/12; C07D263/30
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
17 words
A composition according to claim 1 containing from 0.5 percent to 80 percent of said active ingredient.
Claim 2
Dependent Claim
13 words
A composition according to claim 1 which additionally contains at least one surfactant.
Claim 3
Dependent Claim
19 words
A composition according to claim 1 wherein R1 and R2 of the formula of said active ingredient are methyl.
Claim 4
Dependent Claim
12 words
A composition according to claim 1 wherein said active ingredient is N-(1,1-dimethyl-3-chloroacetonyl)-3,5-dichlorobenzamide.
Claim 5
Independent Claim
30 words
A method for controlling undesirable plant growth comprising applying to the area to be controlled a herbicidal amount of a herbicidal composition comprising 1) an active ingredient having the formula:
Claim 6
Dependent Claim
35 words
A method for controlling undesirable plant growth comprising applying to the area to be controlled a herbicidal amount of a composition according to claim 6 wherein R1 and R2 of said active ingredient are methyl.
Claim 7
Dependent Claim
32 words
A method for controlling undesirable plant growth comprising applying to the area to be controlled a herbicidal amount of a composition according to claim 6 wherein said active ingredient is N-(1,1-dimethyl-3-chloroacetonyl) -3,5-dichlorobenzamide.
Claim 8
Dependent Claim
27 words
A method according to claim 6 wherein the active ingredient of the herbicidal composition is applied at the rate of about 0.5 to 10 pounds per acre.
References Cited (Backward Citations)
US3690864A
Cited
US3574745A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-08-06 | 1977-02-05 | 1977-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-06 | 1981-02-05 | 1981-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-06 | 1985-02-05 | 1985-08-07 | $7700.00 | Window Closed / Lapsed |