Patent US2612958A successfully refreshed from Google Patents.
US3035005A
Expired / Lapsed
US
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Method for preparing a corrosion inhibiting resinous coating composition
Assignee: Mystik Adhesive Products Inc
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Filing: 1956-01-06
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Granted: 1962-05-15
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Expires: 1976-01-06
Abstract
No abstract record available.
Inventors
- 👤 Lorne G Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:52
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
IN THE METHOD OF PREPARING A COATING COMPOSITION OF A FILM-FORMING RESINOUS MATERIAL WITH A CORROSIONINHIBITING COMPOUND DISPERSED THEREIN, THE STEPS OF DISSOLVING THE CORROSION-INHIBITING COMPOUND IN A SOLVENT, MIXING THE RESULTANT SOLUTION WITH ANOTHER COMPATIBLE SOLVENT TO FORM A STABLE SOLVENT SYSTEM WHICH SYSTEM IS A SOLVENT FOR THE FILM-FORMING RESINOUS MATERIAL BUT NOT FOR THE CORROSION-INHIBITING COMPOUND WHEREBY A COLLOIDAL DISPERSION IS FORMED IN THE COMPOSITE SOLVENT SYSTEM, AND DISSOLVING THE FILM-FORMING RESINOUS MATERIAL IN THE COMPOSITE SOLVENT SYSTEM TO FORM THE COATING COMPOSITION CONTAINING THE DISPERSED CORROSION-INHIBITING COMPONND.
Claim 2
Dependent Claim
91 words
IN THE METHOD OF PREPARING A COATING COMPOSITION OF A FILM-FORMING RESINOUS MATERIAL WITH A CORROSIONINHIBITING COMPOUND DISPERSED THEREIN, THE STEPS OF DISSOLVING THE CORROSION-INHIBITING COMPOUND IN A SOLVENT, MIXING THE RESULTANT SOLUTION WITH ANOTHER COMPATIBLE SOLVENT TO FORM A STABLE SOLVENT SYSTEM WHICH SYSTEM IS A SOLVENT FOR THE FILM-FORMING RESINOUS MATERIAL BUT NOT FOR THE CORROSION-INHIBITING COMPOUND WHEREBY A COLLOIDAL DISPERSION IS FORMED IN THE COMPOSITE SOLVENT SYSTEM, AND DISSOLVING THE FILM-FORMING RESINOUS MATERIAL IN THE COMPOSITE SOLVENT SYSTEM TO FORM THE COATING COMPOSITION CONTAINING THE DISPERSED CORROSION-INHIBITING COMPONND.
References Cited (Backward Citations)
US2676942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |