Patent US2596496A successfully refreshed from Google Patents.
US2596496A
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Noncombustible coating composition and method of applying
Assignee: Monsanto Chemicals Ltd
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Filing: 1948-12-30
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Granted: 1952-05-13
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Expires: 1968-12-30
Abstract
No abstract record available.
Inventors
- 👤 Paul E Marling
- 👤 Morris L Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:03
CPC Classifications
C; C09; C09D; C09D115/00; C09D115/02; C08; C08K; C08K3/00; C08K3/32; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10S428/921; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A COATING COMPOSITON ESSENTIALLY COMPRISING A LIQUID VEHICLE AND THE WATER-INSOLUBLE REACTION PRODUCT OF AT LEAST 5 MOLES OF PHOSPHORYL CHLORIDE WITH ONE MOLE OF ANHYDROUS AMMONIA IN WHICH THE NITROGEN-PHOSPHORUS RATIO IS FROM 1.5:1 TO 2.0:1, IN COMBINATION WITH CHLORINATED RUBBER, SAID REACTION PRODUCT BEING PRESENT IN THE SAID COATING COMPOSITION TO THE EXTENT OF FROM 10% TO 50% BY WEIGHT OF TOTAL SOLIDS.
Claim 2
Dependent Claim
65 words
A COATING COMPOSITON ESSENTIALLY COMPRISING A LIQUID VEHICLE AND THE WATER-INSOLUBLE REACTION PRODUCT OF AT LEAST 5 MOLES OF PHOSPHORYL CHLORIDE WITH ONE MOLE OF ANHYDROUS AMMONIA IN WHICH THE NITROGEN-PHOSPHORUS RATIO IS FROM 1.5:1 TO 2.0:1, IN COMBINATION WITH CHLORINATED RUBBER, SAID REACTION PRODUCT BEING PRESENT IN THE SAID COATING COMPOSITION TO THE EXTENT OF FROM 10% TO 50% BY WEIGHT OF TOTAL SOLIDS.
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) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |