US4234474A
Expired / Lapsed
US
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Tribenzylammonium octamolybdate and composition containing same
Assignee: Goodrich Corp
•
Filing: 1979-07-30
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Granted: 1980-11-18
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Expires: 1999-07-30
Abstract
Abstract Tribenzylammonium 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
2026-11-04 05:02
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/19
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
42 words
Tribenzylammonium octamolybdate having the empirical formula [H(C 6 H 5 CH 2 ) 3 N] 6 (Mo 8 O 27 ).4H 2 O and having major x-ray diffraction peaks at "d" spacings of 13.0 A, 9.09 A, 4.80 A and 4.27 A.
Claim 2
Dependent Claim
42 words
Tribenzylammonium octamolybdate having the empirical formula [H(C 6 H 5 CH 2 ) 3 N] 6 (Mo 8 O 27 ).4H 2 O and having major x-ray diffraction peaks at "d" spacings of 13.0 A, 9.09 A, 4.80 A and 4.27 A.
Claim 3
Dependent Claim
51 words
A smoke retarded composition comprising a vinyl chloride or vinylidene chloride polymer together with a smoke retardant amount of tribenzylammonium octamolybdate having the empirical formula [H(C.sub.6 H.sub.5 CH.sub.2).sub.3 N].sub.6 (Mo.sub.8 O.sub.27).4H.sub.2 O and having major x-ray diffraction peaks at "d" spacings of 13.0 A, 9.09 A, 4.80 A and 4.27 A.
Claim 4
Dependent Claim
51 words
A smoke retarded composition comprising a vinyl chloride or vinylidene chloride polymer together with a smoke retardant amount of tribenzylammonium octamolybdate having the empirical formula [H(C.sub.6 H.sub.5 CH.sub.2).sub.3 N].sub.6 (Mo.sub.8 O.sub.27).4H.sub.2 O and having major x-ray diffraction peaks at "d" spacings of 13.0 A, 9.09 A, 4.80 A and 4.27 A.
Claim 5
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 6
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.
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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) | 1983-11-18 | 1984-05-19 | 1984-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-11-18 | 1988-05-19 | 1988-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-11-18 | 1992-05-19 | 1992-11-18 | $7700.00 | Window Closed / Lapsed |