Patent US2324106A successfully refreshed from Google Patents.
US2744079A
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Adhesive composition containing polysiloxane rubber, polysiloxane oil and reinforcing pigment
Assignee: Connecticut Hard Rubber Co
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Filing: 1952-08-09
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Granted: 1956-05-01
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Expires: 1972-08-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Frederick L Kilbourne
- 👤 Thomas S Moroney
- 👤 Alfred S Kidwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:54
CPC Classifications
C; C09; C09J; C09J183/00; C09J183/04; C08; C08L; C08L83/00; C09J7/00; C09J7/20; C09J7/21; C09J7/30; C09J7/38; C08L2666/00; C08L2666/28; C08L2666/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A PRESSURE-SENSITIVE ADHESIVE MATERIAL CONSISTING OF A MIXTURE OF 8 TO 5 PARTS OF A HEAT-STABLE POLYDIMETHYLSILOXANE OIL, FROM 2 TO LESS THAN 5 PARTS OF AN UNVULCANIZED POLYDIMETHYLSILOXANE RUBBER WHICH IS SOLUBLE IN THE SILICONE OIL, FROM 1 TO 3 PARTS OF REINFORCING PIGMENT PER 10 PARTS OF RUBBER-OIL MIXTURE SELECTED FROM THE GROUP CONSISTING OF SILICON DIOXIDE, TITANIUM DIOXIDE, ALUMINUM OXIDE, ZINC OXIDE, DIATOMACEOUS EARTH, CALCIUM CARBONATE AND CARBON BLACK, AND FROM 0.2 TO 0.25 PART OF A CURING AGENT PER 10 PARTS OF RUBBER-OIL MIXTURE SELECTED FROM THE GROUP CONSISTING OF BENZOYL PEROXIDE AND TERTIARY BUTYL PERBENZOATE.
Claim 2
Dependent Claim
100 words
A PRESSURE-SENSITIVE ADHESIVE MATERIAL CONSISTING OF A MIXTURE OF 8 TO 5 PARTS OF A HEAT-STABLE POLYDIMETHYLSILOXANE OIL, FROM 2 TO LESS THAN 5 PARTS OF AN UNVULCANIZED POLYDIMETHYLSILOXANE RUBBER WHICH IS SOLUBLE IN THE SILICONE OIL, FROM 1 TO 3 PARTS OF REINFORCING PIGMENT PER 10 PARTS OF RUBBER-OIL MIXTURE SELECTED FROM THE GROUP CONSISTING OF SILICON DIOXIDE, TITANIUM DIOXIDE, ALUMINUM OXIDE, ZINC OXIDE, DIATOMACEOUS EARTH, CALCIUM CARBONATE AND CARBON BLACK, AND FROM 0.2 TO 0.25 PART OF A CURING AGENT PER 10 PARTS OF RUBBER-OIL MIXTURE SELECTED FROM THE GROUP CONSISTING OF BENZOYL PEROXIDE AND TERTIARY BUTYL PERBENZOATE.
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) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |