Patent US3243309A successfully refreshed from Google Patents.
US3243309A
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Coating preparations containing a cobalt-lead-iron drier combination
Assignee: Distillers Co Yeast Ltd
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Filing: 1963-03-26
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Granted: 1966-03-29
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Expires: 1983-03-26
Abstract
No abstract record available.
Inventors
- 👤 Phillips Gordon
- 👤 Fry Philip James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 11:40
CPC Classifications
C; C08; C08F; C08F22/00; C08F22/04; C09; C09D; C09D155/00; C09D155/04; C09D191/00; C09D191/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A COMPOSITION WHICH COMPRISES AN AQUEOUS SOLUTION OF A SURFACE COATING PREPARATION SELECTED FROM THE GROUP CONSISTING OF (1) THE REACTION PRODUCT OF A COMPOUND FUNCTIONING AS AN UNSATURATED OIL WITH A COMPOUND HAVING AN AVAILABLE ACYCLIC, OLEFIN CARBOXYLIC ACID RESIDUE, THE ACID BEING A CARBOXYLIC ACID HAVING LESS THAN 10 CARBON ATOMS IN ANY CARBON CHAIN AND BEING FREE OF CYCLIC GROUPS AND (2) THE PRODUCT OBTAINED BY REACTING SAID REACTION PRODUCT (1) WITH FORMALDEHYDE, SAID SOLUTION CONTAINING A MIXTURE OF COBALT, LEAD AND IRON DRYING AGENTS IN AMOUNTS 0.01-0.1% COBLAT, 0.05-5.0% LEAD AND 0.0050.1% IRON, ALL PERCENTAGES BEING BY WEIGHT OF THE SURFACE COATING PREPARATION
Claim 2
Dependent Claim
107 words
A COMPOSITION WHICH COMPRISES AN AQUEOUS SOLUTION OF A SURFACE COATING PREPARATION SELECTED FROM THE GROUP CONSISTING OF (1) THE REACTION PRODUCT OF A COMPOUND FUNCTIONING AS AN UNSATURATED OIL WITH A COMPOUND HAVING AN AVAILABLE ACYCLIC, OLEFIN CARBOXYLIC ACID RESIDUE, THE ACID BEING A CARBOXYLIC ACID HAVING LESS THAN 10 CARBON ATOMS IN ANY CARBON CHAIN AND BEING FREE OF CYCLIC GROUPS AND (2) THE PRODUCT OBTAINED BY REACTING SAID REACTION PRODUCT (1) WITH FORMALDEHYDE, SAID SOLUTION CONTAINING A MIXTURE OF COBALT, LEAD AND IRON DRYING AGENTS IN AMOUNTS 0.01-0.1% COBLAT, 0.05-5.0% LEAD AND 0.0050.1% IRON, ALL PERCENTAGES BEING BY WEIGHT OF THE SURFACE COATING PREPARATION
References Cited (Backward Citations)
US2414712A
Cited
US2565897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |