Patent US4045316A successfully refreshed from Google Patents.
Patent US3850866A successfully refreshed from Google Patents.
US3850866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass fiber reinforced elastomers
Assignee: Owens Corning
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Filing: 1973-09-17
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Granted: 1974-11-26
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Expires: 1993-09-17
Abstract
Abstract 1. A COMPOSITION FOR THE TREATMENT OF GLASS FIBERS CONSISTING ESSENTIALLY OF AN AQUEOUS AMMONIACAL SYSTEM HAVING A SOLIDS CONTENT OF 2 TO 10 PARTS BY WEIGHT OF A RESORCINOL-ALDEHYDE RESIN 20 TO 60 PARTS BY WEIGHT OF A BUTADIENE-STYRENE VINYL PYRIDINE TERPOLYMER, 15 TO 40 OARTS BY WEIGHT OF A DICARBOXYLATED BUTADIENE-STYRENE PARESIN IN WHICH THE RATIO OF STYRENE TO BUTADUENE US AT LEAST 50/50 AND 3 TO 30 PARTS BY WEIGHT OF AN INCOMPATIBLE MICROCRYSTALLINE PARAFFIN WAX.
Inventors
- 👤 W Uffner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:59
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J5/08; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/27; C08L; C08L9/00; C08L9/10; C08J2321/00; C08L13/00; C08L13/02; C08L61/00; C08L61/04; C08L61/06; C08L61/12; C08L91/00; C08L91/06; C08L91/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A COMPOSITION FOR THE TREATMENT OF GLASS FIBERS CONSISTING ESSENTIALLY OF AN AQUEOUS AMMONIACAL SYSTEM HAVING A SOLIDS CONTENT OF 2 TO 10 PARTS BY WEIGHT OF A RESORCINOL-ALDEHYDE RESIN 20 TO 60 PARTS BY WEIGHT OF A BUTADIENE-STYRENE VINYL PYRIDINE TERPOLYMER, 15 TO 40 OARTS BY WEIGHT OF A DICARBOXYLATED BUTADIENE-STYRENE PARESIN IN WHICH THE RATIO OF STYRENE TO BUTADUENE US AT LEAST 50/50 AND 3 TO 30 PARTS BY WEIGHT OF AN INCOMPATIBLE MICROCRYSTALLINE PARAFFIN WAX.
Claim 2
Dependent Claim
78 words
A COMPOSITION FOR THE TREATMENT OF GLASS FIBERS CONSISTING ESSENTIALLY OF AN AQUEOUS AMMONIACAL SYSTEM HAVING A SOLIDS CONTENT OF 2 TO 10 PARTS BY WEIGHT OF A RESORCINOL-ALDEHYDE RESIN 20 TO 60 PARTS BY WEIGHT OF A BUTADIENE-STYRENE VINYL PYRIDINE TERPOLYMER, 15 TO 40 OARTS BY WEIGHT OF A DICARBOXYLATED BUTADIENE-STYRENE PARESIN IN WHICH THE RATIO OF STYRENE TO BUTADUENE US AT LEAST 50/50 AND 3 TO 30 PARTS BY WEIGHT OF AN INCOMPATIBLE MICROCRYSTALLINE PARAFFIN WAX.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-11-25 | 1978-05-27 | 1978-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-25 | 1982-05-27 | 1982-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-25 | 1986-05-27 | 1986-11-26 | $7700.00 | Window Closed / Lapsed |