US3018267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition and process for binding glass fibers with an unsaturated polyester, poly-nu-vinyl imidazole and a vinyl monomer
Assignee: GAF Chemicals Corp
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Filing: 1958-03-11
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Granted: 1962-01-23
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Expires: 1978-03-11
Abstract
No abstract record available.
Inventors
- 👤 Steckler Robert
- 👤 Werner Jesse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:36
CPC Classifications
C; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C08; C08L; C08L67/00; C08L67/06; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31616; Y10T428/3162; Y10T442/00; Y10T442/30; Y10T442/3472; Y10T442/3528; Y10T442/3602; Y10T442/3667; Y10T442/3691
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A THERMOSETTING COMPOSITION OF MATTER FOR BONDING GLASS AND FIBROUS GLASS MATERIAL COMPRISING A RESINOUS MIXTURE OF 40-45% BY WEIGHT OF AN UNSATURATED POLYESTER RESIN OF A POLYCARBOXYLIC ACID AND A POLYHYDRIC ALCOHOL AND 60-55% BY WEIGHT OF A POLYMERIZABLE MONOMER SELECTED FROM THE CLASS CONSISTING OF STYRENE, A-METHYL BUTYL METHACRYLATE, METHYL ACRYLATE, ETHYL ACRYLATE, NBUTYL METHACRYLATE, METHYL ACRYLATE, ETHYL ACRYLATE, NPROPYL ACRYLATE, BUTYL ACRYLATE, ACRYLONITRILE, METHACRYLONITRILE, ACRYLAMIDE, METHACRYLAMIDE, N-N-BUTYL ACRYLAMIDE, METHYL VINYL ETHER, ISOPROPYL VINYL ETHER AND ISOPROPYL VINYL ETHER, SAID RESINOUS MIXTURE CONTAINING FROM 5 TO 30% BY WEIGHT THEREOF OF A HOMOPOLYMER OF N-VINYL IMIDAZOLE.
Claim 2
Dependent Claim
98 words
A THERMOSETTING COMPOSITION OF MATTER FOR BONDING GLASS AND FIBROUS GLASS MATERIAL COMPRISING A RESINOUS MIXTURE OF 40-45% BY WEIGHT OF AN UNSATURATED POLYESTER RESIN OF A POLYCARBOXYLIC ACID AND A POLYHYDRIC ALCOHOL AND 60-55% BY WEIGHT OF A POLYMERIZABLE MONOMER SELECTED FROM THE CLASS CONSISTING OF STYRENE, A-METHYL BUTYL METHACRYLATE, METHYL ACRYLATE, ETHYL ACRYLATE, NBUTYL METHACRYLATE, METHYL ACRYLATE, ETHYL ACRYLATE, NPROPYL ACRYLATE, BUTYL ACRYLATE, ACRYLONITRILE, METHACRYLONITRILE, ACRYLAMIDE, METHACRYLAMIDE, N-N-BUTYL ACRYLAMIDE, METHYL VINYL ETHER, ISOPROPYL VINYL ETHER AND ISOPROPYL VINYL ETHER, SAID RESINOUS MIXTURE CONTAINING FROM 5 TO 30% BY WEIGHT THEREOF OF A HOMOPOLYMER OF N-VINYL IMIDAZOLE.
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) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |