Patent US3275596A successfully refreshed from Google Patents.
US3275596A
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US
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Fire resistant polyolefins containing an arsenic, antimony, or bismuth compound and a halogenated diaromatic ester of a dicarboxylic acid
Assignee: Hercules LLC
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Filing: 1963-06-07
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Granted: 1966-09-27
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Expires: 1983-06-07
Abstract
No abstract record available.
Inventors
- 👤 Klug Helmut
- 👤 Kuchinka Karl
- 👤 Peters Heinrich
- 👤 Schleede Dietrich
- 👤 Winter Jakob
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:31
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/10; D06M13/224; C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/11; D06M11/00; D06M11/32; D06M11/36; D06M11/47; D06M11/51; D06M11/53; D06M2101/00; D06M2101/16; D06M2101/18; Y; Y10; Y10S; Y10S277/00; Y10S277/935; Y10S277/944
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A POLYOLEFIN COMPOSITION OF REDUCED FLAMMABILITY COMPRISING (1) A POLYMER OD A MONO-ALPHA-OLEFIN, (2) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND SULFUR COMPOUNDS OF ARSENIC, ANTIMONY, AND BISMUTH, AND (3) AN AROMATIC ESTER OF A DICARBOXYLIC ACID HAVING A FORMULA SELECTED FROM THE GROUP CONSISTING OF
Claim 2
Dependent Claim
49 words
A POLYOLEFIN COMPOSITION OF REDUCED FLAMMABILITY COMPRISING (1) A POLYMER OD A MONO-ALPHA-OLEFIN, (2) A COMPOUND SELECTED FROM THE GROUP CONSISTING OF OXYGEN AND SULFUR COMPOUNDS OF ARSENIC, ANTIMONY, AND BISMUTH, AND (3) AN AROMATIC ESTER OF A DICARBOXYLIC ACID HAVING A FORMULA SELECTED FROM THE GROUP CONSISTING OF
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |