US3131158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sound damping composition comprising styrene-butadiene-acrylic acid polymer
Assignee: Beazer East Inc
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Filing: 1960-10-11
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Granted: 1964-04-28
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Expires: 1980-10-11
Abstract
No abstract record available.
Inventors
- 👤 Woodrow E Kemp
- 👤 John J Lane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:23
CPC Classifications
C; C08; C08K; C08K5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
A SOUND DAMPING COMPOSITION COMPRISING: AN AQUEOUS EMULSION HAVING FROM 40-98 PERCENT BY WEIGHT OF A MATERIAL FORMED BY THE COPOLYMERIZATION OF 40 TO 60% STYRENE, 30 TO 50% BUTADIENE, AND FROM 0.5 TO 10% OF ACRYLIC ACID, AND HAVING ADDIED THERETO, FROM 1 TO 20% BY WEIGHT OF SAID EMULSION OF A SOFTENER SELECTED FROM THE CLASS CONSISTING OF 2-ETHOXYETHYL ACETATE, 2-BUTOXYETHANOL AND 2-((2-BUTOXY)ETHOXY)ETHANOL, AND FROM 1 TO 10% BY WEIGHT OF SAID EMULSION OF AN EMULSION STABLILIZER SELECTED FROM THE CLASS CONSISTING OF ISOOCTYLPHENYL ETHYLENE OXIDE, AND DIOCTYL SODIUM SULOSUCCINATE, AND THE ADDITION OF FROM 0.2 TO 60% BASED ON THE WEIGHT OF THE EMULSION OF A SOUND DAMPING FIBROUS MATERIAL SELECTED FROM THE GORUP CONSISTING OF SORT FIBERED ASBESTOS, CORK, GROUND GLASS FIBERS, AND MICA.
Claim 2
Dependent Claim
128 words
A SOUND DAMPING COMPOSITION COMPRISING: AN AQUEOUS EMULSION HAVING FROM 40-98 PERCENT BY WEIGHT OF A MATERIAL FORMED BY THE COPOLYMERIZATION OF 40 TO 60% STYRENE, 30 TO 50% BUTADIENE, AND FROM 0.5 TO 10% OF ACRYLIC ACID, AND HAVING ADDIED THERETO, FROM 1 TO 20% BY WEIGHT OF SAID EMULSION OF A SOFTENER SELECTED FROM THE CLASS CONSISTING OF 2-ETHOXYETHYL ACETATE, 2-BUTOXYETHANOL AND 2-((2-BUTOXY)ETHOXY)ETHANOL, AND FROM 1 TO 10% BY WEIGHT OF SAID EMULSION OF AN EMULSION STABLILIZER SELECTED FROM THE CLASS CONSISTING OF ISOOCTYLPHENYL ETHYLENE OXIDE, AND DIOCTYL SODIUM SULOSUCCINATE, AND THE ADDITION OF FROM 0.2 TO 60% BASED ON THE WEIGHT OF THE EMULSION OF A SOUND DAMPING FIBROUS MATERIAL SELECTED FROM THE GORUP CONSISTING OF SORT FIBERED ASBESTOS, CORK, GROUND GLASS FIBERS, AND MICA.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |