US2632746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungi and bacteria resistant polyvinyl halide compositions
Assignee: Monsanto Chemicals Ltd
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Filing: 1951-03-28
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Granted: 1953-03-24
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Expires: 1971-03-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Darby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:27
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0091; Y; Y10; Y10S; Y10S260/00; Y10S260/47
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
FUNGI AND BACTERIA RESISTANT VINYL HALIDECONTAINING POLYMERIC COMPOSITIONS COMPRISING A VINYL HALIDE- CONDENSATION PRODUCT OF TOLUENESAID RESIN, THE CONDENSATION PRODUCT OF TOLUENESULFONAMIDE AND FORMALDEHYDE, A MINOR BUT EFFECTIVE AMOUNT OF COPPER 8-QUINOLINOLATE AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF CADMIUM RICINOLEATE AND CALCIUM RICINOLEATE, THE AMOUNT OF THE CONDENSATION PRODUCT OF TOLUENESULFONAMIDE AND FORMALDEHYDE BEING SUFFICIENT TO COMPATIBILIZE THE COPPER 8-QUINOLINOLATE IN THE RESIN COMPOSITION AND THE AMOUNT OF RICINOLEATE BEING A MINOR AMOUNT SUFFICIENT TO PREVENT CRYSTALLIZATION OR BLOOMING OF THE COPPER 8-QUINOLINOLATE FROM THE RESIN COMPOSITION UNDER CONDITIONS OF APPLICATION AND USE.
Claim 2
Dependent Claim
96 words
FUNGI AND BACTERIA RESISTANT VINYL HALIDECONTAINING POLYMERIC COMPOSITIONS COMPRISING A VINYL HALIDE- CONDENSATION PRODUCT OF TOLUENESAID RESIN, THE CONDENSATION PRODUCT OF TOLUENESULFONAMIDE AND FORMALDEHYDE, A MINOR BUT EFFECTIVE AMOUNT OF COPPER 8-QUINOLINOLATE AND A COMPOUND SELECTED FROM THE GROUP CONSISTING OF CADMIUM RICINOLEATE AND CALCIUM RICINOLEATE, THE AMOUNT OF THE CONDENSATION PRODUCT OF TOLUENESULFONAMIDE AND FORMALDEHYDE BEING SUFFICIENT TO COMPATIBILIZE THE COPPER 8-QUINOLINOLATE IN THE RESIN COMPOSITION AND THE AMOUNT OF RICINOLEATE BEING A MINOR AMOUNT SUFFICIENT TO PREVENT CRYSTALLIZATION OR BLOOMING OF THE COPPER 8-QUINOLINOLATE FROM THE RESIN COMPOSITION UNDER CONDITIONS OF APPLICATION AND USE.
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) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |