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US3243309A Expired / Lapsed US ⏱️ 0.0 years remaining

Coating preparations containing a cobalt-lead-iron drier combination

Assignee: Distillers Co Yeast Ltd
•
Filing: 1963-03-26
•
Granted: 1966-03-29
•
Expires: 1983-03-26
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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 11:27
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

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