US3077460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising an organopolysiloxane and colloidal silica, and textile treated therewith
Assignee: Celanese Corp
•
Filing: 1955-08-17
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Granted: 1963-02-12
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Expires: 1975-08-17
Abstract
No abstract record available.
Inventors
- 👤 Fortess Fred
- 👤 Norman Van Gorder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:02
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/643; C; C08; C08K; C08K3/00; C08K3/34; C08K3/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A COMPOSITION FOR THE TREATMENT OF TEXTILE MATERIALS TO IMPROVE THE PHSYICAL PROPERTIES THEREOF, SAID COMPOSITION COMPRISING A MIXTURE OF AN ORGANOPOLYSILOXANE HAVING HYDROGEN ATOMS DIRECTLY ATTACHED TO SILICON ATOMS AND HAVING ATTACHED TO SILICON ATOMS BY CARBON-SILICON BONDS ORGANIC SUBSTITUENTS SELECTED FROM THE GROUP CONSISTING OF ARYL, ARALKYL AND ALKYL GROUPS, AND A COLLOIDAL DISPERSION OF PARTICLES CONSISTING ESSENTIALLY OF SILICA.
Claim 2
Dependent Claim
62 words
A COMPOSITION FOR THE TREATMENT OF TEXTILE MATERIALS TO IMPROVE THE PHSYICAL PROPERTIES THEREOF, SAID COMPOSITION COMPRISING A MIXTURE OF AN ORGANOPOLYSILOXANE HAVING HYDROGEN ATOMS DIRECTLY ATTACHED TO SILICON ATOMS AND HAVING ATTACHED TO SILICON ATOMS BY CARBON-SILICON BONDS ORGANIC SUBSTITUENTS SELECTED FROM THE GROUP CONSISTING OF ARYL, ARALKYL AND ALKYL GROUPS, AND A COLLOIDAL DISPERSION OF PARTICLES CONSISTING ESSENTIALLY OF SILICA.
References Cited (Backward Citations)
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-11 | 1966-08-13 | 1967-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-11 | 1970-08-13 | 1971-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-11 | 1974-08-13 | 1975-02-12 | $7700.00 | Window Closed / Lapsed |