US2567905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fungi and bacteria resistant polyvinyl chloride compositions
Assignee: Monsanto Chemicals Ltd
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Filing: 1948-12-06
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Granted: 1951-09-11
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Expires: 1968-12-06
Abstract
No abstract record available.
Inventors
- 👤 Walter E Field
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:46
CPC Classifications
A; A01; A01N; A01N25/00; A01N25/08; A01N25/10; C; C08; C08K; C08K5/00; C08K5/36; C08K5/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
A COMPOSITION COMPRISING 100 PARTS BY WEIGHT OF A POLYMERIZED VINYL RESIN CONTAINING AT LEAST 80% OF COMBINED VINYL CHLORIDE, A PLASTICIZER FOR SAID RESIN, 0.1 TO 2.5 PARTS BY WEIGHT OF COPPER 8-QUINOLINOLATE, AND 5 TO 5- PARTS BY WEIGHT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF N-ALKYL BENZENESULFONIAMIDES AND N-ALKYL TOLUENESULFONAMIDES WHEREIN THE ALKYL SUBSTITUENT CONTAINS AT LEAST 1 AND NOT MORE THAN 8 CARBONS ATOMS.
Claim 2
Dependent Claim
70 words
A COMPOSITION COMPRISING 100 PARTS BY WEIGHT OF A POLYMERIZED VINYL RESIN CONTAINING AT LEAST 80% OF COMBINED VINYL CHLORIDE, A PLASTICIZER FOR SAID RESIN, 0.1 TO 2.5 PARTS BY WEIGHT OF COPPER 8-QUINOLINOLATE, AND 5 TO 5- PARTS BY WEIGHT OF A COMPOUND SELECTED FROM THE GROUP CONSISTING OF N-ALKYL BENZENESULFONIAMIDES AND N-ALKYL TOLUENESULFONAMIDES WHEREIN THE ALKYL SUBSTITUENT CONTAINS AT LEAST 1 AND NOT MORE THAN 8 CARBONS ATOMS.
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) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |