US3183111A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barium titanium borate, pigments containing the same, and processes for their production
Assignee: Buckman Laboratories Inc
•
Filing: 1961-01-23
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Granted: 1965-05-11
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Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Buckman
- 👤 John D Pera
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:59
CPC Classifications
C; C01; C01B; C01B35/00; C01B35/08; C01B35/10; C01B35/06; C01B35/12; C09; C09C; C09C1/00; C09C1/36; C01P; C01P2002/00; C01P2002/70; C01P2002/72; C01P2002/74; C01P2004/00; C01P2004/80; C01P2006/00; C01P2006/10; C01P2006/32; C01P2006/33; C01P2006/34; C01P2006/60; C01P2006/80
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
18 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF THE COMPOUND BARIUM TITANIUM BORATE HAVING THE EMPIRICAL BERZELIAN FORMULA BAO-TIO2-B2O3.
Claim 2
Dependent Claim
18 words
A COMPOSITION OF MATTER CONSISTING ESSENTIALLY OF THE COMPOUND BARIUM TITANIUM BORATE HAVING THE EMPIRICAL BERZELIAN FORMULA BAO-TIO2-B2O3.
Claim 3
Dependent Claim
42 words
SOLID PARTICLES CONSISTING ESSENTIALLY OF FUSED BARIUM TITANIUM BORATE, HAVING THE EMPIRICAL OF FUSED BARIUM TITANIUM BORATE, HAVING THE EMPIRICAL BERZELIAN FORMULA BAO-TIO2-B2O3, AND BARIUM METABORATE, WHEREIN THE BARIUM METABORATE CONTENT VARIES FROM 0 TO 42.5 WEIGHT PERCENT OF SAID SOLID PARTICLES.
Claim 4
Dependent Claim
42 words
SOLID PARTICLES CONSISTING ESSENTIALLY OF FUSED BARIUM TITANIUM BORATE, HAVING THE EMPIRICAL OF FUSED BARIUM TITANIUM BORATE, HAVING THE EMPIRICAL BERZELIAN FORMULA BAO-TIO2-B2O3, AND BARIUM METABORATE, WHEREIN THE BARIUM METABORATE CONTENT VARIES FROM 0 TO 42.5 WEIGHT PERCENT OF SAID SOLID PARTICLES.
Claim 5
Dependent Claim
119 words
A PROCESS FOR THE PRODUCTION OF A HOMOGENEOUS SOLID CONTAINING BARIUM TITANIUM BORATE WHICH COMPRISES HEATING AT A TEMPERATURE BETWEEN APPROXIMATELY 700* AND APPROXIMATELY 1300*C. FOR A PERIOD BETWEEN APPROXIMATELY 1300*C. FOR A PERIOD BETWEEN APPROXIMATELY 10 MINUTES AND APPROXIMATELY 24 HOURS A COMMINGLED MIXTURE OF THE GROUP CONSISTING OF (1) MIXTURES OF TITANIUM DIOXIDE AND A SUBSTANCE OF THE GROUP CONSISTING OF BARIUM METABORATE AND MIXTURES OF BARIUM AND BORON COMPOUNDS THAT ARE CONVERTIBLE BY SUCH HEAT TO BARIUM METABORATE AND (2) MIXTURES OF BARIUM TITANATE AND BORON COMPOUNDS THAT ARE CONVERTIBLE BY SUCH HEATING TO BORON TRIOXIDE, IN SUCH AMOUNTS THAT THE TITANIUM DIOXIDE CONTENT OF THE RESULTING PRODUCT DOES NOT EXCEED APPORXIMATELY 26.4 PERCENT BY WEIGHT.
Claim 6
Dependent Claim
119 words
A PROCESS FOR THE PRODUCTION OF A HOMOGENEOUS SOLID CONTAINING BARIUM TITANIUM BORATE WHICH COMPRISES HEATING AT A TEMPERATURE BETWEEN APPROXIMATELY 700* AND APPROXIMATELY 1300*C. FOR A PERIOD BETWEEN APPROXIMATELY 1300*C. FOR A PERIOD BETWEEN APPROXIMATELY 10 MINUTES AND APPROXIMATELY 24 HOURS A COMMINGLED MIXTURE OF THE GROUP CONSISTING OF (1) MIXTURES OF TITANIUM DIOXIDE AND A SUBSTANCE OF THE GROUP CONSISTING OF BARIUM METABORATE AND MIXTURES OF BARIUM AND BORON COMPOUNDS THAT ARE CONVERTIBLE BY SUCH HEAT TO BARIUM METABORATE AND (2) MIXTURES OF BARIUM TITANATE AND BORON COMPOUNDS THAT ARE CONVERTIBLE BY SUCH HEATING TO BORON TRIOXIDE, IN SUCH AMOUNTS THAT THE TITANIUM DIOXIDE CONTENT OF THE RESULTING PRODUCT DOES NOT EXCEED APPORXIMATELY 26.4 PERCENT BY WEIGHT.
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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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |