US3560244A
Expired / Lapsed
US
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Method for bonding curable modified organopolysiloxanes to a substrate and article produced thereby
Assignee: Wacker Chemical Corp
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Filing: 1968-03-14
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Granted: 1971-02-02
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Expires: 1988-03-14
Abstract
Abstract A METHOD FOR BONDING A ROOM-TEMPERATURE-CURABLE MODIFIED ORGANOPOLYSILOXANE TO A SUBSTRATE WHICH COMPRISES APPLYING A ZINC DUST PRIMER COMPOSITION TO THE SUBSTRATE, COATING THE DRIED PRIMER COMPOSITION WITH A CURABLE ORGANOPOLYSILOXANE AND THEREAFTER APPLYING A CURABLE MODIFIED ORGANOPOLYSILOXANE TO THE ORGANOPOLYSILOXANE COATED SUBSTRATE.
Inventors
- 👤 Charles G Neuroth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:13
CPC Classifications
B; B05; B05D; B05D7/00; B05D7/14; C; C09; C09D; C09D151/00; C09D151/08; C09D151/085; C09D183/00; C09D183/02; C09D183/04; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |