US4234473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dodecyl-1,12-diammonium dimolybdate and composition containing same
Assignee: Goodrich Corp
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Filing: 1979-07-30
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Granted: 1980-11-18
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Expires: 1999-07-30
Abstract
Abstract Dodecyl-1,12-diammonium dimolybdate 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 23:16
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/19
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
34 words
Dodecyl-1,12-diammonium dimolybdate having the empirical formula H 2 (CH 2 ) 12 (NH 2 ) 2 Mo 2 O 7 and having major x-ray diffraction peaks at "d" spacings of 18.4A, 9.03A and 4.27A.
Claim 2
Dependent Claim
34 words
Dodecyl-1,12-diammonium dimolybdate having the empirical formula H 2 (CH 2 ) 12 (NH 2 ) 2 Mo 2 O 7 and having major x-ray diffraction peaks at "d" spacings of 18.4A, 9.03A and 4.27A.
Claim 3
Dependent Claim
44 words
A smoke retarded composition comprising a vinyl chloride or vinylidene chloride polymer together with a smoke retardant amount of dodecyl-1,12-diammonium dimolybdate having the empirical formula H.sub.2 (CH.sub.2).sub.12 (NH.sub.2).sub.2 Mo.sub.2 O.sub.7 and having major x-ray diffraction peaks at "d" spacings of 18.4A, 9.03A, and 4.27A.
Claim 4
Dependent Claim
44 words
A smoke retarded composition comprising a vinyl chloride or vinylidene chloride polymer together with a smoke retardant amount of dodecyl-1,12-diammonium dimolybdate having the empirical formula H.sub.2 (CH.sub.2).sub.12 (NH.sub.2).sub.2 Mo.sub.2 O.sub.7 and having major x-ray diffraction peaks at "d" spacings of 18.4A, 9.03A, and 4.27A.
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 |