US4153792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Melamine molybdate
Assignee: Goodrich Corp
•
Filing: 1977-04-29
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Granted: 1979-05-08
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Expires: 1997-04-29
Abstract
Abstract Amine molybdates retard smoke formation effectively when vinyl chloride and vinylidene chloride polymers burn.
Inventors
- 👤 William J. Kroenke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:58
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; C08K5/34928; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/54; C07D251/70; C08K5/0008; C08K5/0066; C08K5/17; C08K5/19
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
42 words
A heterocyclic amine molybdate wherein the heterocyclic amine used in producing the molybdate is melamine or a substituted melamine having the formula ##STR5## X being hydrogen or an alkyl, alicyclic, aralkyl, alkaryl or aryl group containing from 1 to 10 carbon atoms.
Claim 2
Dependent Claim
42 words
A heterocyclic amine molybdate wherein the heterocyclic amine used in producing the molybdate is melamine or a substituted melamine having the formula ##STR5## X being hydrogen or an alkyl, alicyclic, aralkyl, alkaryl or aryl group containing from 1 to 10 carbon atoms.
Claim 3
Dependent Claim
7 words
A composition of claim 1, melamine molybdate.
Claim 4
Dependent Claim
7 words
A composition of claim 1, N,N',N"-hexaethylmelamine molybdate.
Claim 5
Dependent Claim
2 words
2-Anilino-4-(2',4'-dimethylanilino)-6-piperidino-1,3,5-triazine molybdate.
Claim 6
Dependent Claim
2 words
2-Anilino-4-(2',4'-dimethylanilino)-6-piperidino-1,3,5-triazine molybdate.
Claim 7
Dependent Claim
7 words
A composition of claim 1, 2,4,6-tri(N-methylanilino)-1,3,5-triazine molybdate.
References Cited (Backward Citations)
US3028255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-05-07 | 1982-11-06 | 1983-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-07 | 1986-11-06 | 1987-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-07 | 1990-11-06 | 1991-05-08 | $7700.00 | Window Closed / Lapsed |