US2901392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Organic mercury solutions and method of preparing the same
Assignee: Gallowhur Chemical Corp
•
Filing: 1954-07-14
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Granted: 1959-08-25
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Expires: 1974-07-14
Abstract
No abstract record available.
Inventors
- 👤 Sylvan I Cohen
- 👤 Martin S Frant
- 👤 Frank J Sowa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:34
CPC Classifications
A; A01; A01N; A01N55/00; A01N55/02; A01N55/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
AN ORGANIC MERCURY SOLUTION FOR THE DURABLE ANTISEPSIS OF NYLON AND SYNETHIC PLASTICS WHICH CONSISTS ESSENTIALLY OF PHENYLMERCURY FORMATE IN AN AMOUNT OF FORMIC ACID SUFFICIENT TO REDUCE THE CONCENTRATION OF PHENYLMERCURY FORMATE TO THE EXTENT THAT THE EQUIVALENT OF METALLIC MERCURY IN THE SOLUTION IS IN THE RANGE OF 0.25 TO 5%, THE SAID SOLUTION, WHEN APPLIED DIRECTLY TO THE NYLON AND SYNTHETIC PLASTIC ARTICLES WITHOUT PRETREATMENT THEREOF, FORMING IN AND ON THE SAME A CHEMICALLY ADHERENT DEPOSIT OF PHENYLMERCURY FORMATE WHICH PENE TRATES AND DIFFUSES INTO THE SAID NYLON AND SYNTHETIC PLASTIC ARTICLES AND IS RESISTANT TO LEACHING THEERFROM.
Claim 2
Dependent Claim
101 words
AN ORGANIC MERCURY SOLUTION FOR THE DURABLE ANTISEPSIS OF NYLON AND SYNETHIC PLASTICS WHICH CONSISTS ESSENTIALLY OF PHENYLMERCURY FORMATE IN AN AMOUNT OF FORMIC ACID SUFFICIENT TO REDUCE THE CONCENTRATION OF PHENYLMERCURY FORMATE TO THE EXTENT THAT THE EQUIVALENT OF METALLIC MERCURY IN THE SOLUTION IS IN THE RANGE OF 0.25 TO 5%, THE SAID SOLUTION, WHEN APPLIED DIRECTLY TO THE NYLON AND SYNTHETIC PLASTIC ARTICLES WITHOUT PRETREATMENT THEREOF, FORMING IN AND ON THE SAME A CHEMICALLY ADHERENT DEPOSIT OF PHENYLMERCURY FORMATE WHICH PENE TRATES AND DIFFUSES INTO THE SAID NYLON AND SYNTHETIC PLASTIC ARTICLES AND IS RESISTANT TO LEACHING THEERFROM.
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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) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |