US3340333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of phosphorus compounds containing a phosphoryl group
Assignee: GE Chemicals Inc
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Filing: 1963-07-01
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Granted: 1967-09-05
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Charles F Baranauckas
- 👤 Arlen W Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:36
CPC Classifications
C; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A PROCESS CONSISTING ESSENTIALLY OF REACTING (A) A HALOGENATING AGENT SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, IODINE, SULFURYL CHLORIDE, THIONYL CHLORIDE, N-CHOROSUCCINIMIDE, N-N-DICHLOROPHENYL SULFONAMIDE, AND CUPRIC CHLORIDE, (B) AN ALCOHOL SELECTED FROM THE GROUP CONSISTING OF ANHYDROUS MONOHYDRIC ALCOHOL AND A GLYCOL, AND (C) A MEMBER SELECTED FROM THE GROUP CONSISTING OF (1) ELEMENTAL PHOSPHORUS AND (2) A PHOSPHORUS-CONTAINING COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
65 words
A PROCESS CONSISTING ESSENTIALLY OF REACTING (A) A HALOGENATING AGENT SELECTED FROM THE GROUP CONSISTING OF CHLORINE, BROMINE, IODINE, SULFURYL CHLORIDE, THIONYL CHLORIDE, N-CHOROSUCCINIMIDE, N-N-DICHLOROPHENYL SULFONAMIDE, AND CUPRIC CHLORIDE, (B) AN ALCOHOL SELECTED FROM THE GROUP CONSISTING OF ANHYDROUS MONOHYDRIC ALCOHOL AND A GLYCOL, AND (C) A MEMBER SELECTED FROM THE GROUP CONSISTING OF (1) ELEMENTAL PHOSPHORUS AND (2) A PHOSPHORUS-CONTAINING COMPOUND OF THE FORMULA:
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) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |