US3855356A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flame retardant polymer composition
Assignee: General Electric Co
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Filing: 1973-10-15
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Granted: 1974-12-17
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Expires: 1993-10-15
Abstract
Abstract A flame retardant polymer composition having in admixture therewith certain titanates and halogen containing flame retardant additives.
Inventors
- 👤 J Luce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:46
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/18; C08K3/24
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
55 words
A FLAME RETARDANT POLYMER COMPOSITION COMPRISING IN ADMIXTURE, A VINYL AROMATIC-ACRYLONITRILE-BUTADIENE TERPOLYMER, 5-30 WEIGHT PERCENT OF A HALOGEN CONTAINING FLAME RETARDANT ADDITIVE AND 0.01 TO ABOUT 20.0 WEIGHT PERCENT OF A TITANATE SELECTED FROM CALCIUM AND NICKEL TITANATES, AND MIXTURES OF THESE TITANATES; SAID HALOGEN BEING SELECTED FROM THE GROUP CONSISTING OF BROMINE AND CHLORINE.
Claim 2
Dependent Claim
55 words
A FLAME RETARDANT POLYMER COMPOSITION COMPRISING IN ADMIXTURE, A VINYL AROMATIC-ACRYLONITRILE-BUTADIENE TERPOLYMER, 5-30 WEIGHT PERCENT OF A HALOGEN CONTAINING FLAME RETARDANT ADDITIVE AND 0.01 TO ABOUT 20.0 WEIGHT PERCENT OF A TITANATE SELECTED FROM CALCIUM AND NICKEL TITANATES, AND MIXTURES OF THESE TITANATES; SAID HALOGEN BEING SELECTED FROM THE GROUP CONSISTING OF BROMINE AND CHLORINE.
Claim 3
Dependent Claim
11 words
The composition of claim 1 wherein the vinyl aromatic is styrene.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-12-16 | 1978-06-17 | 1978-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-12-16 | 1982-06-17 | 1982-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-12-16 | 1986-06-17 | 1986-12-17 | $7700.00 | Window Closed / Lapsed |