Patent US3192092A successfully refreshed from Google Patents.
US3192092A
Expired / Lapsed
US
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Bonding technique
Assignee: AT&T Inc
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Filing: 1962-07-09
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Granted: 1965-06-29
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Expires: 1982-07-09
Abstract
No abstract record available.
Inventors
- 👤 Schouhorn Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:27
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; C08J2323/00; C08J2323/02; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31714; Y10T428/31801; Y10T428/31855
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
151 words
THE METHOD OF FORMING A SEAL BETWEEN A METAL BODY AND A POLYOLEFIN WHICH COMPRISES THE STEPS OF DIPPING SAID METAL BODY THROUGH THE SURFACE OF AN ORIENTED COMPRESSED LAYER OF MONOMOLECULAR THICKNESS CONSISTING ESSENTIALLY OF AN AMPHIPATHIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF: (A) COMPOUNDS REPRESENTED BY THE GENERAL FORMULA X(CH2)12-22COOY WHEREIN X IS SELECTED FROM THE GROUP CONSISTING OF CH3 AND COOR RADICALS, R REPRESENTS AN ALKYL GROUP AND WHEREIN Y IS SELECTED FROM THE GROUP CONSISTING OF METALS AND HYDROGEN, AND (B) COMPOUNDS REPRESENTED BY THE GENERAL FORMULA CH3 (CH2)13-23--X WHEREIN Z IS SELECTED FROM THE GROUP CONSISTING OF AMINE, SULFATE, PHOSPHATE AND PHOSPHONATE RADICALS, WITHDRAWING SAID METAL BODY, PLACING SAID POLYOLEFIN THEREON AND HEATING THE RESULTANT ASSEMBLY AT A TEMPERATURE WITHIN THE RANGE OF 125-205*C. FOR A TIME PERIOD WITHIN THE RANGE OF 1-20 MINUTES, THEREBY FORMING A SEAL BETWEEN SAID METAL BODY AND SAID POLYOLEFIN.
Claim 2
Independent Claim
151 words
THE METHOD OF FORMING A SEAL BETWEEN A METAL BODY AND A POLYOLEFIN WHICH COMPRISES THE STEPS OF DIPPING SAID METAL BODY THROUGH THE SURFACE OF AN ORIENTED COMPRESSED LAYER OF MONOMOLECULAR THICKNESS CONSISTING ESSENTIALLY OF AN AMPHIPATHIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF: (A) COMPOUNDS REPRESENTED BY THE GENERAL FORMULA X(CH2)12-22COOY WHEREIN X IS SELECTED FROM THE GROUP CONSISTING OF CH3 AND COOR RADICALS, R REPRESENTS AN ALKYL GROUP AND WHEREIN Y IS SELECTED FROM THE GROUP CONSISTING OF METALS AND HYDROGEN, AND (B) COMPOUNDS REPRESENTED BY THE GENERAL FORMULA CH3 (CH2)13-23--X WHEREIN Z IS SELECTED FROM THE GROUP CONSISTING OF AMINE, SULFATE, PHOSPHATE AND PHOSPHONATE RADICALS, WITHDRAWING SAID METAL BODY, PLACING SAID POLYOLEFIN THEREON AND HEATING THE RESULTANT ASSEMBLY AT A TEMPERATURE WITHIN THE RANGE OF 125-205*C. FOR A TIME PERIOD WITHIN THE RANGE OF 1-20 MINUTES, THEREBY FORMING A SEAL BETWEEN SAID METAL BODY AND SAID POLYOLEFIN.
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) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |