Patent US3053687A successfully refreshed from Google Patents.
US3053687A
Expired / Lapsed
US
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Method of bonding
Assignee: General Electric Co
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Filing: 1959-11-27
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Granted: 1962-09-11
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Expires: 1979-11-27
Abstract
No abstract record available.
Inventors
- 👤 William J Bobear
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:11
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/04; C08G; C08G77/00; C08G77/04; C08G77/20; C08G77/22; C08G77/24; C08G77/70; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2402; Y10T442/2926; Y10T442/2992
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A METHOD FOR MAKING A COMPOSITE TAPE BY BONDING (A) A GLASS-FIBER-CONTAINING CLOTH SIZED WITH AN ORGANOPOLYSILOXANE RESIN FREE OF ALIPHATIC UNSATURATION TO (B) A SILICONE RUBBER MATERIAL CONTAINING A CONVERTIBLE ORGANOPOLYSILOXANE, A CURING AGENT AND A REINFORCING FILLER WHICH CONTAINS AT LEAST A MAJOR PROPORTION OF FUME SILICA, SAID METHOD COMPRISING THE STEPS OF (1) PRIMING THE SIZED GLASS-FIBER-CONTAINING CLOTH WITH AN AOGANO BORATE (2) TREATING THE PRIMED PRODUCT OF (1) WITH A CONVERTIBLE ORGANOPOLYSILOXANE CONTAINING A CURING AGENT AND A SEMI-REINFORCING FILLER, (3) CURING THE PRODUCT OF (2) AT TEMPERATURES IN THE RANGE OF 80* C, TO 250*C, AND (4) BONDING THE PRODUCT OF (3) TO THE CONVERTIBLE ORGANOPOLYSILOXANE COMPOSITION OF (B) AT TEMPERATURES IN THE RANGE OF 80* C, TO 300* C, SAID CONVERTIBLE ORGANOPOLYSILOXANE BEING CURABLE TO THE CURED SOLID ELASTIC STATE AND CONTAINING AN AVERAGE OF FROM 1.95 TO 2.05 ORGANIC GROUPS PER SILICON ATOM AND AT LEAST 50 PERCENT OF THE ORGANIC GROUPS BEING METHYL.
Claim 2
Independent Claim
161 words
A METHOD FOR MAKING A COMPOSITE TAPE BY BONDING (A) A GLASS-FIBER-CONTAINING CLOTH SIZED WITH AN ORGANOPOLYSILOXANE RESIN FREE OF ALIPHATIC UNSATURATION TO (B) A SILICONE RUBBER MATERIAL CONTAINING A CONVERTIBLE ORGANOPOLYSILOXANE, A CURING AGENT AND A REINFORCING FILLER WHICH CONTAINS AT LEAST A MAJOR PROPORTION OF FUME SILICA, SAID METHOD COMPRISING THE STEPS OF (1) PRIMING THE SIZED GLASS-FIBER-CONTAINING CLOTH WITH AN AOGANO BORATE (2) TREATING THE PRIMED PRODUCT OF (1) WITH A CONVERTIBLE ORGANOPOLYSILOXANE CONTAINING A CURING AGENT AND A SEMI-REINFORCING FILLER, (3) CURING THE PRODUCT OF (2) AT TEMPERATURES IN THE RANGE OF 80* C, TO 250*C, AND (4) BONDING THE PRODUCT OF (3) TO THE CONVERTIBLE ORGANOPOLYSILOXANE COMPOSITION OF (B) AT TEMPERATURES IN THE RANGE OF 80* C, TO 300* C, SAID CONVERTIBLE ORGANOPOLYSILOXANE BEING CURABLE TO THE CURED SOLID ELASTIC STATE AND CONTAINING AN AVERAGE OF FROM 1.95 TO 2.05 ORGANIC GROUPS PER SILICON ATOM AND AT LEAST 50 PERCENT OF THE ORGANIC GROUPS BEING METHYL.
References Cited (Backward Citations)
US2851439A
Cited
US2744878A
Cited
US2721857A
Cited
US2732318A
Cited
US2751314A
Cited
US2815300A
Cited
US2816348A
Cited
US2938009A
Cited
US2843555A
Cited
US2859202A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |