Patent US3555109A successfully refreshed from Google Patents.
US3555109A
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US
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In situ generation of unique particulate matter in organopolysiloxanes
Assignee: Wacker Chemical Corp
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Filing: 1967-09-08
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Granted: 1971-01-12
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Expires: 1987-09-08
Abstract
Abstract A GRAFTED ORGANOPOLYSILOXANE COMPOSITION CONTAINING IN SITU GENERATED ELONGATED PARTICULATE MATTER AND A METHOD FOR PREPARING THE SAME WHICH COMPRISES CONTACTING AN ORGANOPOLYSILOXANE WITH AN ORGANIC MONOMER IN THE PRESENCE OF A FREE-RADICAL INITIATOR AT A SHEAR RATE OF FROM 5 TO 1,000 SEC.-1.
Inventors
- 👤 John Charles Getson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:01
CPC Classifications
C; C08; C08L; C08L83/00; C08L83/10; C08F; C08F283/00; C08F283/12; C08F283/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |