Patent US3051666A successfully refreshed from Google Patents.
US3051666A
Expired / Lapsed
US
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Adhesive composition for elastomers
Assignee: Yale Rubber Manufacturing Co
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Filing: 1958-11-21
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Granted: 1962-08-28
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Expires: 1978-11-21
Abstract
No abstract record available.
Inventors
- 👤 William J Snoddon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:57
CPC Classifications
C; C09; C09J; C09J123/00; C09J123/26; C09J123/32; C09J123/34; C08; C08L; C08L2666/00; C08L2666/28; C08L2666/36; C08L2666/54
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
54 words
AN ADHESIVE COMPOSITION FOR BODING METALS TO ELASTOMERS, SAID COMPOSITION COMPRISING: 100 PARTS OF CHLOROSULFONATED POLYETHYLENE, 8 PARTS OF SULFUR, 100 PARTS OF CHLORINATED RUBBER, 88 PARTS OF A POLYISOCYANATE SELECTED FROM THE CLASS CONSISTING OF POLYMETHYLENEPOLYPHENYLISOCYANATE, 4,4''-METHYLENEDI-O-TOLYISOCYANATE, AND MIXTURES OF SAID POLYSISOCYANATES, AND AN AMOUNT OF XYLENE SUFFICIENT TO DISSOLVE THE AFORESAID COMPONENTS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |