US2793196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic resin coating compositions containing, as flatting agents, acid phosphate esters or amine salts thereof
Assignee: EIDP Inc
•
Filing: 1953-09-17
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Granted: 1957-05-21
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Expires: 1973-09-17
Abstract
No abstract record available.
Inventors
- 👤 Robert W Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:13
CPC Classifications
C; C09; C09D; C09D7/00; C09D7/40; C09D7/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A PROCESS FOR FLATTING A SYNTHETIC RESIN COATING FORMULATING CONTAINING A SOLVENT AND PIGMENTING INGREDIENT TO REDUCE TO ZERO THE SPECULA REFLECTION THEREOF ON APPLICATION AND ADHERENCE TO A SURFACE TO BE PROTECTED, COMPRISING INCORPORATING IN SUCH FORMULATION, IN WHICH THE SYNTHETIC RESIN SELECTED FROM THE GROUP CONSISTING OF MELAMINE FORMALDEHYDE, UREA FORMALDEHYDE, PHTHALIC ACID ALKYD RESINS AND MIXTURE THEREOF, A SMALL AMOUNT OF A FLATTING AGENT COMPRISING AN ORGANIC PHOSPHATE ESTER SELECTED FROM THE GROUP CONSISTING OF ACID PHOSPHATE MIXED LONG CHAIN ORGANIC ESTERS AND THEIR AMINE SALTS.
Claim 2
Dependent Claim
89 words
A PROCESS FOR FLATTING A SYNTHETIC RESIN COATING FORMULATING CONTAINING A SOLVENT AND PIGMENTING INGREDIENT TO REDUCE TO ZERO THE SPECULA REFLECTION THEREOF ON APPLICATION AND ADHERENCE TO A SURFACE TO BE PROTECTED, COMPRISING INCORPORATING IN SUCH FORMULATION, IN WHICH THE SYNTHETIC RESIN SELECTED FROM THE GROUP CONSISTING OF MELAMINE FORMALDEHYDE, UREA FORMALDEHYDE, PHTHALIC ACID ALKYD RESINS AND MIXTURE THEREOF, A SMALL AMOUNT OF A FLATTING AGENT COMPRISING AN ORGANIC PHOSPHATE ESTER SELECTED FROM THE GROUP CONSISTING OF ACID PHOSPHATE MIXED LONG CHAIN ORGANIC ESTERS AND THEIR AMINE SALTS.
References Cited (Backward Citations)
US2293673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |