Patent US4201420A successfully refreshed from Google Patents.
Patent US4046906A successfully refreshed from Google Patents.
US4046906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Salts of alkyl 2-benzimidazole-carbamate
Assignee: Hoechst AG
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Filing: 1975-10-01
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Granted: 1977-09-06
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Expires: 1995-10-01
Abstract
Abstract Salts of benzimidazole-carbamic acid esters with certain organic sulfonic and sulfuric acid esters are substantially insoluble in water and soluble in organic solvents. These are valuable fungicides especially suitable for ultra low volume formulations.
Inventors
- 👤 Heinz Frensch
- 👤 Konrad Albrecht
- 👤 Kurt Hartel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:15
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/24; C07D235/30; C07D235/32
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
47 words
A water insoluble compound of the formula ##STR4## in which R is alkyl having 1-4 carbon atoms and B is alkyl, alkenyl, alkoxy each having from 10 to 20 carbon atoms, alkylphenyl, alkylnaphthyl, or alkoxy phenyl or mixtures thereof each having from 10 to 20 carbon atoms.
Claim 2
Dependent Claim
47 words
A water insoluble compound of the formula ##STR4## in which R is alkyl having 1-4 carbon atoms and B is alkyl, alkenyl, alkoxy each having from 10 to 20 carbon atoms, alkylphenyl, alkylnaphthyl, or alkoxy phenyl or mixtures thereof each having from 10 to 20 carbon atoms.
Claim 3
Dependent Claim
19 words
A compound as claimed in claim 1, wherein B is a hydrocarbon radical having 12 to 18 carbon atoms.
Claim 4
Dependent Claim
19 words
A compound as claimed in claim 1, wherein B is an alkylphenyl radical having 12 to 18 carbon atoms.
Claim 5
Dependent Claim
11 words
The compound of claim 1, wherein B is a dodecylphenyl radical.
Claim 6
Dependent Claim
29 words
A water-insoluble compound of the formula ##STR5## in which R is alkyl having 1 to 4 carbon atoms and B is alkyl having from 10 to 20 carbon atoms.
Claim 7
Dependent Claim
29 words
A water-insoluble compound of the formula ##STR5## in which R is alkyl having 1 to 4 carbon atoms and B is alkyl having from 10 to 20 carbon atoms.
Claim 8
Dependent Claim
28 words
A water-insoluble compound of the formula ##STR6## in which R is alkyl having 1 to 4 carbon atoms and B is alkoxy having 12 to 18 carbon atoms.
Claim 9
Dependent Claim
28 words
A water-insoluble compound of the formula ##STR6## in which R is alkyl having 1 to 4 carbon atoms and B is alkoxy having 12 to 18 carbon atoms.
Claim 10
Dependent Claim
63 words
A fungicidal composition containing as an active ingredient an effective amount of a water insoluble compound of the formula ##STR7## in which R is alkyl having 1-4 carbon atoms and B is alkyl, alkenyl, alkoxy each having from 10-20 carbon atoms, alkylphenyl, alkylnaphthyl, or alkoxy phenyl or mixtures thereof each having from 10 to 20 carbon atoms in combination with a fungicidal carrier.
Claim 11
Dependent Claim
63 words
A fungicidal composition containing as an active ingredient an effective amount of a water insoluble compound of the formula ##STR7## in which R is alkyl having 1-4 carbon atoms and B is alkyl, alkenyl, alkoxy each having from 10-20 carbon atoms, alkylphenyl, alkylnaphthyl, or alkoxy phenyl or mixtures thereof each having from 10 to 20 carbon atoms in combination with a fungicidal carrier.
Claim 12
Dependent Claim
18 words
A fungicidal composition as claimed in claim 7, containing 2 to 95% of a compound of formula II
Claim 13
Dependent Claim
35 words
A fungicidal composition as claimed in claim 7 in the form of an emulsion concentrate containing 5 to 30% of a compound of formula II in combination with high boiling solvents and non ionic emulsifiers.
Claim 14
Dependent Claim
18 words
A fungicidal composition as claimed in claim 9, containing 10 to 20% of the compound of formula II.
Claim 15
Dependent Claim
30 words
A fungicidal composition as claimed in claim 7 suitable for ultra low volume application containing 5 to 40% of the compound of formula II in combination with high boiling solvents.
Claim 16
Dependent Claim
25 words
A fungicidal composition as claimed in claim 7 suitable for seed treatment containing 5 to 40% of a compound of formula II in a solvent.
Claim 17
Dependent Claim
24 words
Process for combating fungus diseases in plants which comprises treating the plants with an effective amount of a compound as claimed in claim 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) | 1980-09-05 | 1981-03-07 | 1981-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-05 | 1985-03-07 | 1985-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-05 | 1989-03-07 | 1989-09-06 | $7700.00 | Window Closed / Lapsed |