US4235770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ammelinium beta-octamolybdate and composition containing same
Assignee: Goodrich Corp
•
Filing: 1979-06-18
•
Granted: 1980-11-25
•
Expires: 1999-06-18
Abstract
Abstract Ammelinium beta-octamolybdate is disclosed as a novel amine molybdate and as a smoke retardant additive for vinyl chloride and vinylidene chloride polymer compositions.
Inventors
- 👤 William J. Kroenke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:49
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
27 words
Ammelinium beta-octamolybdate characterized by major x-ray diffraction peaks at "d" spacings of 9.90 A, 9.15 A, 5.96 A, 3.62 A, 3.47 A, 3.30 A and 3.16 A.
Claim 2
Dependent Claim
27 words
Ammelinium beta-octamolybdate characterized by major x-ray diffraction peaks at "d" spacings of 9.90 A, 9.15 A, 5.96 A, 3.62 A, 3.47 A, 3.30 A and 3.16 A.
Claim 3
Dependent Claim
25 words
A smoke retarded composition comprising a vinyl chloride or vinylidene chloride polymer together with a smoke retardant amount of the amine molybdate of claim 1.
Claim 4
Dependent Claim
23 words
The smoke retarded composition of claim 2 wherein said amine molybdate has an average particle size from about 0.1 to about 100 microns.
Claim 5
Dependent Claim
30 words
The composition of claim 2 wherein said amine molybdate is present in an amount from 0.01 to about 20 parts by weight per 100 parts by weight of said polymer.
References Cited (Backward Citations)
US2795550A
Cited
US3282838A
Cited
US3349108A
Cited
US3489775A
Cited
US3870679A
Cited
US3956231A
Cited
US4053455A
Cited
US4129540A
Cited
US4055538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-11-25 | 1984-05-26 | 1984-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-25 | 1988-05-26 | 1988-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-25 | 1992-05-26 | 1992-11-25 | $7700.00 | Window Closed / Lapsed |