Patent US2559347A successfully refreshed from Google Patents.
US2559347A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying compositions resistant to
Assignee: —
•
Filing: 1949-09-01
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Granted: 1951-07-03
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Expires: 1969-09-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:15
CPC Classifications
C; C09; C09D; C09D7/00; C09D7/40; C09D7/65; C08; C08L; C08L61/00; C08L61/04; C08L61/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A COMPOSITION OF MATTER COMPRISING A POLYHYDRIC ALCOHOL ESTER OF A FATTY ACID OF 12 TO 20 CARBON ATOMS CONTAINING A PAIR OF CONJUGATED CARBON-TO-CARBON DOUBLE BONDS, SAID ESTER HAVING DISSOLVED THEREIN AN ALKALINE EARTH METAL SALT OF AN ALKYLATED PHENOL-ALDEHYDE CONDENSATION PRODUCT IN AMOUNT WITHIN THE RANGE OF 0.1 TO 2% WHICH SUBSTANTIALLY PREVENTS GAS CHECKING AND FROSTING OF THE COMPOSITION UPON DRYING AS A FILM, SAID ALKYLATED PHENOL CONTAINING A BRANCHEDCHAIN ALKYL GROUP OF 3 TO 12 CARBON ATOMS LINKED DIRECTLY TO A NUCLEAR CARBON ATOM OF THE PHENOL.
Claim 2
Dependent Claim
91 words
A COMPOSITION OF MATTER COMPRISING A POLYHYDRIC ALCOHOL ESTER OF A FATTY ACID OF 12 TO 20 CARBON ATOMS CONTAINING A PAIR OF CONJUGATED CARBON-TO-CARBON DOUBLE BONDS, SAID ESTER HAVING DISSOLVED THEREIN AN ALKALINE EARTH METAL SALT OF AN ALKYLATED PHENOL-ALDEHYDE CONDENSATION PRODUCT IN AMOUNT WITHIN THE RANGE OF 0.1 TO 2% WHICH SUBSTANTIALLY PREVENTS GAS CHECKING AND FROSTING OF THE COMPOSITION UPON DRYING AS A FILM, SAID ALKYLATED PHENOL CONTAINING A BRANCHEDCHAIN ALKYL GROUP OF 3 TO 12 CARBON ATOMS LINKED DIRECTLY TO A NUCLEAR CARBON ATOM OF THE PHENOL.
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) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |