US3280057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water thinned industrial baking enamels comprising an adduct of an alkylene oxide and a polyhydroxy compound containing at least three hydroxyl groups
Assignee: Honeywell International Inc
•
Filing: 1963-02-12
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Granted: 1966-10-18
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Expires: 1983-02-12
Abstract
No abstract record available.
Inventors
- 👤 Philip J Campagna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:39
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/66; C08G63/668; C09; C09D; C09D167/00; C09D167/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A WATER-SOLUBLE, OIL-MODIFIED ALKYD RESIN WHICH COMPRISES THE ESTERIFICATION PRODUCT OF: (A) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF GLYCERIDE OILS AND GLYCERIDE OIL FATTY ACIDS, (B) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYCARBOXYLIC ACIDS, POLYCARBOXYLIC ANHYDRIDES AND MIXTURES THEREOF, (C) A POLYHYDRIC ALCOHOL AND (D) A POLYALKYLENE POLYOL WHICH IS THE ADDITION PRODUCT OF AN ALKYLENE OXIDE AND AN ALIPHATIC POLYOL HAVING AT LEAST 3 HYDROXYL GROUPS, SAID POLYALKYLENE POLYOL HAVING A MOLECULAR WEIGHT FROM 1100 TO 2600, SAID ALKYL RESIN HAVING AN ACID NUMBER OF FROM ABOUT 40 TO ABOUT 95.
Claim 2
Dependent Claim
96 words
A WATER-SOLUBLE, OIL-MODIFIED ALKYD RESIN WHICH COMPRISES THE ESTERIFICATION PRODUCT OF: (A) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF GLYCERIDE OILS AND GLYCERIDE OIL FATTY ACIDS, (B) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF POLYCARBOXYLIC ACIDS, POLYCARBOXYLIC ANHYDRIDES AND MIXTURES THEREOF, (C) A POLYHYDRIC ALCOHOL AND (D) A POLYALKYLENE POLYOL WHICH IS THE ADDITION PRODUCT OF AN ALKYLENE OXIDE AND AN ALIPHATIC POLYOL HAVING AT LEAST 3 HYDROXYL GROUPS, SAID POLYALKYLENE POLYOL HAVING A MOLECULAR WEIGHT FROM 1100 TO 2600, SAID ALKYL RESIN HAVING AN ACID NUMBER OF FROM ABOUT 40 TO ABOUT 95.
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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) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |