Patent US6274963B1 successfully refreshed from Google Patents.
US2746898A
Expired / Lapsed
US
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Dry adhesion method for adhering textile material to rubber
Assignee: Uniroyal Inc
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Filing: 1953-10-29
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Granted: 1956-05-22
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Expires: 1973-10-29
Abstract
No abstract record available.
Inventors
- 👤 Howard M Buckwalter
- 👤 Joseph M Almand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:40
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/41; C08J2321/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31826; Y10T428/31833
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A METHOD OF ADHERING TIRE CORD TO A RUBBER CARCASS STOCK IN WHICH THE RUBBER IS SELECTED FROM THE GROUP CONSISTING OF HEVEA RUBBER AND BUTADIENE-STYRENE COPOLYMER RUBBER COMPRISING SEPARATELY APPLYING DRY UNREACTED RESORCINOL AS SUCH AND DRY UNREACTED PARAFORMALDEHYDE AS SUCH TO THE TIRE CORD AND CARCASS STOCK, RESPECTIVELY, THEREAFTER UNITING THE TIRE CORD AND CARCASS STOCK, AND THEREAFTER HEATING THE ASSEMBLY TO VULCANIZE THE RUBBER AND FORM A RESORCINOL-FORMALDEHYDE RESIN IN SITU AT THE INTERFACE OF THE TIRE CORD AND CARCASS STOCK.
Claim 2
Independent Claim
84 words
A METHOD OF ADHERING TIRE CORD TO A RUBBER CARCASS STOCK IN WHICH THE RUBBER IS SELECTED FROM THE GROUP CONSISTING OF HEVEA RUBBER AND BUTADIENE-STYRENE COPOLYMER RUBBER COMPRISING SEPARATELY APPLYING DRY UNREACTED RESORCINOL AS SUCH AND DRY UNREACTED PARAFORMALDEHYDE AS SUCH TO THE TIRE CORD AND CARCASS STOCK, RESPECTIVELY, THEREAFTER UNITING THE TIRE CORD AND CARCASS STOCK, AND THEREAFTER HEATING THE ASSEMBLY TO VULCANIZE THE RUBBER AND FORM A RESORCINOL-FORMALDEHYDE RESIN IN SITU AT THE INTERFACE OF THE TIRE CORD AND CARCASS STOCK.
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) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |