Patent US2583425A successfully refreshed from Google Patents.
US2583425A
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Fungicidal compositions containing chlorinated isophorone
Assignee: Standard Oil Development Co
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Filing: 1949-12-17
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Granted: 1952-01-22
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Expires: 1969-12-17
Abstract
No abstract record available.
Inventors
- 👤 Roger S Hawley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:34
CPC Classifications
C; C07; C07C; C07C23/00; C07C23/02; C07C23/10; A; A01; A01N; A01N35/00; A01N35/06; C07C49/00; C07C49/587; C07C49/603
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A FUNGICIDAL COMPOSITION COMPRISING A CHLORINATED ISOPHORONE HAVING FROM 47 TO 67 WT. PER CENT OF CHLORINE SAID CHLORINATED ISOPHORONE HAVING BEEN PREPARED BY THE DIRECT CHLORINATION OF ISOPHORNE IN THE PRESENCE OF ULTRAVIOLET LIGHT AT A TEMPERATURE BELOW 215* C. ADMIXED WITH A SURFACE ACTIVE DISPERSING AGENT WHICH LOWERS THE SURFACE TENSION OF WATER AND THEREBY PROMOTES AQUEOUS COLLOIDAL EMULSIONS OF THE CHLORINATED ISOPHORONE.
Claim 2
Dependent Claim
65 words
A FUNGICIDAL COMPOSITION COMPRISING A CHLORINATED ISOPHORONE HAVING FROM 47 TO 67 WT. PER CENT OF CHLORINE SAID CHLORINATED ISOPHORONE HAVING BEEN PREPARED BY THE DIRECT CHLORINATION OF ISOPHORNE IN THE PRESENCE OF ULTRAVIOLET LIGHT AT A TEMPERATURE BELOW 215* C. ADMIXED WITH A SURFACE ACTIVE DISPERSING AGENT WHICH LOWERS THE SURFACE TENSION OF WATER AND THEREBY PROMOTES AQUEOUS COLLOIDAL EMULSIONS OF THE CHLORINATED ISOPHORONE.
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) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |