US3046243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous glass-fiber sizing composition containing polymer and cationic deionization product of a vinyl siliconate
Assignee: Johns Manville Fiber Glass Inc
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Filing: 1958-02-05
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Granted: 1962-07-24
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Expires: 1978-02-05
Abstract
No abstract record available.
Inventors
- 👤 Thomas R Santelli
- 👤 John G Mohr
- 👤 Calvin A Calendine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:06
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/244; D06M13/248; D06M13/272; D06M13/322; D06M13/402; D06M15/00; D06M15/19; D06M15/21; D06M15/356; D06M15/3568; D06M15/37; D06M15/39
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A SIZING COMPOUND FOR APPLICATION TO GLASS FIBERS DURING THE FORMATION THEREOF TO IMPROVE THE ADHESION THERETO OF RESINOUS MATERIALS, COMPRISING AN AQUEOUS EMULSION OF A SYNETHIC RESINOUS FILM-FORMING AGENT FORMED FROM ETHYLENICALLY UNSATURATED MONBOMERS, A GLASS FIBER LUBRICATING AGENT, AND A DEIONIZED HYDROLSIS PRODUCT OF A VINYL SILANOL CONTAINING BETWEEN 1 AND 3 HYDROLYZABLE GROUPS AND HAVINNG A NON-HYDROLYZABLE GROUPS TO SILICON ATOMS SRATIO BETWEEN O98 AND 195 PREPARED BY THE CATIONIC DEIONIZATION OF A VINYL SILICONATE SELECTED FROM THE CLASS CONSISTING OF ALKALI METAL VINYL SILICONATES AND ALKALINE EARTH METAL VINYL SILIICONATES BY CONTACT WITH A HYDROGEN FORM OF A CATION ACTIVE EXCHANGER.
Claim 2
Dependent Claim
105 words
A SIZING COMPOUND FOR APPLICATION TO GLASS FIBERS DURING THE FORMATION THEREOF TO IMPROVE THE ADHESION THERETO OF RESINOUS MATERIALS, COMPRISING AN AQUEOUS EMULSION OF A SYNETHIC RESINOUS FILM-FORMING AGENT FORMED FROM ETHYLENICALLY UNSATURATED MONBOMERS, A GLASS FIBER LUBRICATING AGENT, AND A DEIONIZED HYDROLSIS PRODUCT OF A VINYL SILANOL CONTAINING BETWEEN 1 AND 3 HYDROLYZABLE GROUPS AND HAVINNG A NON-HYDROLYZABLE GROUPS TO SILICON ATOMS SRATIO BETWEEN O98 AND 195 PREPARED BY THE CATIONIC DEIONIZATION OF A VINYL SILICONATE SELECTED FROM THE CLASS CONSISTING OF ALKALI METAL VINYL SILICONATES AND ALKALINE EARTH METAL VINYL SILIICONATES BY CONTACT WITH A HYDROGEN FORM OF A CATION ACTIVE EXCHANGER.
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) | 1965-07-23 | 1966-01-22 | 1966-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-23 | 1970-01-22 | 1970-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-23 | 1974-01-22 | 1974-07-24 | $7700.00 | Window Closed / Lapsed |