US2930730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungicidal compositions comprising nitrogen base salts of dimethyltetrathiophosphoric acid
Assignee: Collier Carbon and Chemical Corp
•
Filing: 1956-05-21
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Granted: 1960-03-29
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Expires: 1976-05-21
Abstract
No abstract record available.
Inventors
- 👤 Carleton B Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:22
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C07F9/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A FUNGICIDAL COMPOSITION COMPRISING AS THE ESSENTIAL ACTIVE INGREDENT A SALT OF DIMETHYL-TETRATHIOPHOSPHORIC ACID AND A NITROGEN BASE COMPOUND SELECTED FROM THE CLASS CONSISTING OF (1) AMMONIA, (2) HETEROCYCLIC NITROGEN BASES, (3) PRIMARY AMINES OF THE FORMULA XNH2, (4) SECONDARY AMINES OF THE FORMULA XYZN, AND (5) TERTIARY AMINES OF THE FORMULA XYZN, WHERIN X, Y, AND Z EACH REPRESENTS A SUBSTITUENT SELECTED FROM THE CLASS CONSISTING OF ALKYL, ARYL, CYCLOALKYL, ARALKYL AND AKARYL GROUPS, AN INERT FUNGICIDAL CARRIER MATERIAL TO BE DISPERSED IN AND SUFFICIENT OF A DISPERSING AGENT TO ENABLE SAID ACTIVE INGREDIENT AND SAID CARRIER MATERIAL TO BE DISPERSED IN WATER.
Claim 2
Dependent Claim
104 words
A FUNGICIDAL COMPOSITION COMPRISING AS THE ESSENTIAL ACTIVE INGREDENT A SALT OF DIMETHYL-TETRATHIOPHOSPHORIC ACID AND A NITROGEN BASE COMPOUND SELECTED FROM THE CLASS CONSISTING OF (1) AMMONIA, (2) HETEROCYCLIC NITROGEN BASES, (3) PRIMARY AMINES OF THE FORMULA XNH2, (4) SECONDARY AMINES OF THE FORMULA XYZN, AND (5) TERTIARY AMINES OF THE FORMULA XYZN, WHERIN X, Y, AND Z EACH REPRESENTS A SUBSTITUENT SELECTED FROM THE CLASS CONSISTING OF ALKYL, ARYL, CYCLOALKYL, ARALKYL AND AKARYL GROUPS, AN INERT FUNGICIDAL CARRIER MATERIAL TO BE DISPERSED IN AND SUFFICIENT OF A DISPERSING AGENT TO ENABLE SAID ACTIVE INGREDIENT AND SAID CARRIER MATERIAL TO BE DISPERSED IN WATER.
References Cited (Backward Citations)
US2529303A
Cited
US2760937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-29 | 1963-09-28 | 1964-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-29 | 1967-09-28 | 1968-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-29 | 1971-09-28 | 1972-03-29 | $7700.00 | Window Closed / Lapsed |