US3102862A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wax-like telomer compositions
Assignee: EIDP Inc
•
Filing: 1961-09-14
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Granted: 1963-09-03
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Expires: 1981-09-14
Abstract
No abstract record available.
Inventors
- 👤 Green Larry Quentin
- 👤 Moses Ralph Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:02
CPC Classifications
C; C08; C08K; C08K13/00; C08K13/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
161 words
A COMPOSITION CONSISTING OF A MIXTURE OF (A) ONE PART OF A WAX-LIKE, NORMALLLY SOLID AND ESSENTIALLY NONDISTILLABLE OPEN-CHAIN HIGHLY CRYSTALLINE REACTION PRODUCT IF (1) TETRAFLUROETHYLENE, (2) A SOLUTION OF AN ACTIVE TELOGEN IN TRICHLOROTRIFLUOROETHANE AND (3) A FREE RADICAL GENERATING ORGANIC PEROXIDE CATALYST, SAID REACTION PRODUCT HAVING A NUMBER AVERAGE MOLECULAR WEIGHT IN THE RANGE 1300 TO 15,000, A CRYSTALLINE MELTING POINT IN THE RANGE 225* TO 320*C., SPECIFIC INFRARED RATIOS AT 3,4 MICRONS OF FROM 0.05 TO 3.5 AND AT 10.4 MICRONS OF FROM 0.05 TO 3.0, A CHLORINE CONTENT OF FROM 0.5% TO 2.0% BY WEIGHT, HYDROGEN CONTENT OF FROM 0.05% TO 2.0% BY WEIGHT AND A LAMELLER ARRANGEMENT OF SHEETLIKE CRYSTALS, (B) FROM 0.2 PART TO ONE PART OF A SODIUM SILICATE REPRESENTED BY THE FORMULA NA2O. XSIO2 WHEN X IS AN INTERGER 1 TO 4, (C) FROM 0.005 TO 0.2 PART OF A SURFACE ACTIVE DISPERSING AGENT, AND (D) FROM 0.5 TO 4 PARTS OF WATER.
Claim 2
Dependent Claim
161 words
A COMPOSITION CONSISTING OF A MIXTURE OF (A) ONE PART OF A WAX-LIKE, NORMALLLY SOLID AND ESSENTIALLY NONDISTILLABLE OPEN-CHAIN HIGHLY CRYSTALLINE REACTION PRODUCT IF (1) TETRAFLUROETHYLENE, (2) A SOLUTION OF AN ACTIVE TELOGEN IN TRICHLOROTRIFLUOROETHANE AND (3) A FREE RADICAL GENERATING ORGANIC PEROXIDE CATALYST, SAID REACTION PRODUCT HAVING A NUMBER AVERAGE MOLECULAR WEIGHT IN THE RANGE 1300 TO 15,000, A CRYSTALLINE MELTING POINT IN THE RANGE 225* TO 320*C., SPECIFIC INFRARED RATIOS AT 3,4 MICRONS OF FROM 0.05 TO 3.5 AND AT 10.4 MICRONS OF FROM 0.05 TO 3.0, A CHLORINE CONTENT OF FROM 0.5% TO 2.0% BY WEIGHT, HYDROGEN CONTENT OF FROM 0.05% TO 2.0% BY WEIGHT AND A LAMELLER ARRANGEMENT OF SHEETLIKE CRYSTALS, (B) FROM 0.2 PART TO ONE PART OF A SODIUM SILICATE REPRESENTED BY THE FORMULA NA2O. XSIO2 WHEN X IS AN INTERGER 1 TO 4, (C) FROM 0.005 TO 0.2 PART OF A SURFACE ACTIVE DISPERSING AGENT, AND (D) FROM 0.5 TO 4 PARTS OF WATER.
References Cited (Backward Citations)
US2540088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |