Patent US2852405A successfully refreshed from Google Patents.
US2852405A
Expired / Lapsed
US
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Drier accelerators
Assignee: Carlisle Chemical Works Inc
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Filing: 1953-05-29
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Granted: 1958-09-16
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Expires: 1973-05-29
Abstract
No abstract record available.
Inventors
- 👤 Raymond R Myers
- 👤 Albert C Zettlemoyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:19
CPC Classifications
C; C09; C09F; C09F9/00; C07; C07D; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/44; C07D213/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A DRIER COMPOSITION COMPRISING AS A PRIMARY DRIER A SOAP OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON, LEAD, AND MANGANESE, AND AS A DRYING ACCELERATOR AN AROMATIC TERTIARY AMINE SELECTED FROM THE GROUP CONSISTING OF SCHIFF''S BASE COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF SALICYLAL AND DISALICYLAL LOWER ALKYL AMINES AND DIAMINES AND THE ORTHOPHENYLENE DIAMINE DERIVATIVES THEREOF.
Claim 2
Dependent Claim
61 words
A DRIER COMPOSITION COMPRISING AS A PRIMARY DRIER A SOAP OF A METAL SELECTED FROM THE GROUP CONSISTING OF IRON, LEAD, AND MANGANESE, AND AS A DRYING ACCELERATOR AN AROMATIC TERTIARY AMINE SELECTED FROM THE GROUP CONSISTING OF SCHIFF''S BASE COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF SALICYLAL AND DISALICYLAL LOWER ALKYL AMINES AND DIAMINES AND THE ORTHOPHENYLENE DIAMINE DERIVATIVES THEREOF.
References Cited (Backward Citations)
US1976182A
Cited
US2072770A
Cited
US2075230A
Cited
US2138087A
Cited
US2565897A
Cited
US2248658A
Cited
US2694015A
Cited
US2698863A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |