Patent JPS60215432A successfully refreshed from Google Patents.
Patent US3814791A successfully refreshed from Google Patents.
US3814791A
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US
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Method of preparing pile surfaced products from epoxy resin
Assignee: Imperial Chemical Industries Ltd
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Filing: 1972-04-21
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Granted: 1974-06-04
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Expires: 1992-04-21
Abstract
Abstract A METHOD OF PREPARING PILE SURFACED PRODUCTS WHICH COMPRISES CONTACTING WITH A SURFACE TO WHICH IT ADHERES A CURABLE EPOXY RESIN OF WHICH THE UNCURED STATE HAS BETWEEN 2.0 AND 0.2 GRAM EQUIVALENTS OF EPOXIDE GROUPS PER KILOGRAM OF RESIN, SEPARATING THE RESIN FROM THE SURFACE AT A POINT AT WHICH IT IS CAPABLE OF FIBRILLATION, SO THAT FIBERS ARE FORMED IN THE RESIN, EFFECTING CURE OF THE FIBERS TO STABILIZE THEM, AND DETACHING THE RESIN AND ITS ADHERENT FIBERS FROM THE SAID SURFACE.
Inventors
- 👤 M Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:10
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/002; B; B29; B29C; B29C59/00; B29C59/02; B29C59/022; B29C59/025; C; C08; C08J; C08J7/00; C08J7/04; C08J7/042; D; D01; D01D; D01D5/00; D01D5/38; D01F; D01F6/00; D01F6/58; D01F6/66; D01F6/70; D01F6/76; D04; D04H; D04H11/00; D04H11/08; D06; D06N; D06N7/00; C08J2325/00; C08J2325/02; C08J2325/04; C08J2325/08
Claims Analysis
Total Claims: 0
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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) | 1977-06-03 | 1977-12-03 | 1978-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-03 | 1981-12-03 | 1982-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-03 | 1985-12-03 | 1986-06-04 | $7700.00 | Window Closed / Lapsed |