Patent US2532616A successfully refreshed from Google Patents.
US2532616A
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Compositions of matter comprising halogenated organic compounds
Assignee: Monsanto Chemicals Ltd
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Filing: 1948-10-09
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Granted: 1950-12-05
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Expires: 1968-10-09
Abstract
No abstract record available.
Inventors
- 👤 Edgar E Hardy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:07
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/20; H01B3/24; C; C07; C07C; C07C17/00; C07C17/38; C07C17/42
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
55 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A HALOGENATED AROMATIC COMPOUND AND AS A SCAVENGER THEREFOR A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ZINC DITHIOCARBAMATE AND THE ALKYL, CYCLIC AND ARYL SUBSTITUTED DERIVATIVES THEREOF, SAID SCAVENGER BEING EMPLOYED IN AN AMOUNT SUFFICIENT TO RENDER THE DECOMPOSITION PRODUCTS OF SAID HALOGENATED AROMATIC COMPOUND SUBSTANTIALLY INNOCUOUS.
Claim 2
Dependent Claim
55 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF A HALOGENATED AROMATIC COMPOUND AND AS A SCAVENGER THEREFOR A COMPOUND SELECTED FROM THE GROUP CONSISTING OF ZINC DITHIOCARBAMATE AND THE ALKYL, CYCLIC AND ARYL SUBSTITUTED DERIVATIVES THEREOF, SAID SCAVENGER BEING EMPLOYED IN AN AMOUNT SUFFICIENT TO RENDER THE DECOMPOSITION PRODUCTS OF SAID HALOGENATED AROMATIC COMPOUND SUBSTANTIALLY INNOCUOUS.
Claim 3
Dependent Claim
36 words
A DIELECTRIC COMPOSITION CONSISTING ESSENTIALLY OF CHLORINATED BIPHENYL AND AS A SCAVENGER THEREFOR ABOUT 0.05% TO ABOUT 1% BY WEIGHT OF ZINC N,N-DIMETHYL DITHIOCARBAMATE, SAID CHLORINATED BIPHENYL CONTAINING FROM 42% TO 60% BY WEIGHT OF CHLORINE.
Claim 4
Dependent Claim
36 words
A DIELECTRIC COMPOSITION CONSISTING ESSENTIALLY OF CHLORINATED BIPHENYL AND AS A SCAVENGER THEREFOR ABOUT 0.05% TO ABOUT 1% BY WEIGHT OF ZINC N,N-DIMETHYL DITHIOCARBAMATE, SAID CHLORINATED BIPHENYL CONTAINING FROM 42% TO 60% BY WEIGHT OF CHLORINE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-04 | 1954-06-05 | 1954-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-04 | 1958-06-05 | 1958-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-04 | 1962-06-05 | 1962-12-05 | $7700.00 | Window Closed / Lapsed |