Patent JPS57115518A successfully refreshed from Google Patents.
US3695326A
Expired / Lapsed
US
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Tire fabric
Assignee: BI/MS HOLDINGS I Inc A DE CORP
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Filing: 1971-01-12
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Granted: 1972-10-03
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Expires: 1991-01-12
Abstract
Abstract A tire fabric comprising glass warp and filling yarns, the warp and filling yarns being bonded together at cross-over points by a thermoplastic resinous bond which essentially welds the crossover points whereby slipping or sliding movement between the warp and filling yarns is precluded, the warp and filling yarns, including the thermoplastic bond being treated with a tie coat composition for bonding to tire rubber, the tie coat composition comprising a synthetic rubber latex and resorcinol-formaldehyde reaction product.
Inventors
- 👤 Michael I Bryant
- 👤 Charles E Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:07
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J5/08; B; B60; B60C; B60C9/00; B60C9/0028; B60C9/18; B60C9/1807; C03; C03C; C03C25/00; C03C25/10; C03C25/24; C03C25/26; C03C25/27; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/35; C08J2321/00; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10S525/00; Y10S525/935; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2971; Y10T442/00; Y10T442/20; Y10T442/273; Y10T442/2926; Y10T442/2992; Y10T442/30; Y10T442/3049; Y10T442/3179; Y10T442/322
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
28 words
The tire fabric of claim 1 wherein the tie coat comprises an aqueous mixture of a synthetic rubber latex, a methylene donor and a partially reacted resorcinolformaldehyde resin.
Claim 2
Dependent Claim
30 words
The tire fabric of claim 2 wherein the tie coat comprises a styrene-butadiene-vinylpyridine terpolymer, a 1-aza-3, 7-dioxabicyclo (3.3.0) octane and a partially reacted resorcinol-formaldehyde prepolymer which is deficient in formaldehyde.
Claim 3
Dependent Claim
15 words
The tire fabric of claim 3 wherein the methylene donor is 1-aza-5-methylol-3, 7-dioxabicyclo (3.3.0) octane.
Claim 4
Dependent Claim
13 words
A laminate comprising a tire rubber bonded to the fabric of claim 1.
Claim 5
Dependent Claim
8 words
A tire containing the fabric of claim 1.
Claim 6
Dependent Claim
36 words
The tire fabric of claim 1 wherein the filling yarns are vinyl-coated glass yarns, the vinyl coating being fused at the cross-over points to bond the warp yarns to the fill yarns at the cross-over points.
Claim 7
Dependent Claim
16 words
The tire fabric of claim 7 comprising 16 warp ends and two fill ends per inch.
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) | 1975-10-03 | 1976-04-03 | 1976-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-03 | 1980-04-03 | 1980-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-03 | 1984-04-03 | 1984-10-03 | $7700.00 | Window Closed / Lapsed |