US3053683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pigment, method of making same, and coating compositions containing same
Assignee: EIDP Inc
•
Filing: 1958-09-19
•
Granted: 1962-09-11
•
Expires: 1978-09-19
Abstract
No abstract record available.
Inventors
- 👤 Yolles Seymour
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:25
CPC Classifications
C; C23; C23C; C23C16/00; C23C16/06; C23C16/18; C03; C03C; C03C17/00; C03C17/06; C03C17/09; C09; C09C; C09C1/00; C09C1/0078; C01; C01P; C01P2002/00; C01P2002/02; C01P2004/00; C01P2004/80; C01P2004/82; C01P2004/84; C03C2217/00; C03C2217/20; C03C2217/25; C03C2217/263; C03C2218/00; C03C2218/10; C03C2218/15; Y; Y10; Y10S; Y10S260/00; Y10S260/41
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A METHOD OF MAKING SHINY METAL-COATED GLASS FLAKE PIGMENT WHICH METHOD COMPRISES DECOMPOSING IN A CLOSED VESSEL A GASEOUS THERMALLY-DECOMPOSABEL ORGANOMETALLIC COMPOUND IN THE PRESENCE OF SMOOTH DISCRETE GLASS FLAKES HAVING A PARTICLE SIZE OF ABOUT 50-400 MESH, WHEREBY A BRIGHT COATING OF METAL IS DEPOSITED ON SAID FLAKES, SAID ORGANOMETALLIC COMPOUND BEING A BIS-ARENE METAL COMPOUND IN WHICH TWO NEUTRAL AROMATIC ORGANIC MOLECULES OF THE CLASS CONSISTING OF BENZENE, CUMENE, BIPHENYL, MESITYLENE, NAPHTHALENE AND TETRAHYDRONAPHTHALENE ARE BONDED TO A SINGLY METAL ATOMS OF THE CLASS CONSISTING OF CHROMIUM, ALUMINUM, MOLYBDENUM ADN NICKEL.
Claim 2
Independent Claim
93 words
A METHOD OF MAKING SHINY METAL-COATED GLASS FLAKE PIGMENT WHICH METHOD COMPRISES DECOMPOSING IN A CLOSED VESSEL A GASEOUS THERMALLY-DECOMPOSABEL ORGANOMETALLIC COMPOUND IN THE PRESENCE OF SMOOTH DISCRETE GLASS FLAKES HAVING A PARTICLE SIZE OF ABOUT 50-400 MESH, WHEREBY A BRIGHT COATING OF METAL IS DEPOSITED ON SAID FLAKES, SAID ORGANOMETALLIC COMPOUND BEING A BIS-ARENE METAL COMPOUND IN WHICH TWO NEUTRAL AROMATIC ORGANIC MOLECULES OF THE CLASS CONSISTING OF BENZENE, CUMENE, BIPHENYL, MESITYLENE, NAPHTHALENE AND TETRAHYDRONAPHTHALENE ARE BONDED TO A SINGLY METAL ATOMS OF THE CLASS CONSISTING OF CHROMIUM, ALUMINUM, MOLYBDENUM ADN NICKEL.
References Cited (Backward Citations)
US2368161A
Cited
US2387243A
Cited
GB665831A
Cited
US2602033A
Cited
US2743196A
Cited
US2699415A
Cited
US2941894A
Cited
US2887406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |