US3682854A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthesis and dispersion of resin particles in a continuous phase low molecular weight oxidized polyethylene binder
Assignee: BAYOU STATE ENTERPRISES Inc A CORP OF
•
Filing: 1970-09-28
•
Granted: 1972-08-08
•
Expires: 1990-09-28
Abstract
Abstract CERTAIN LOW MOLECULAR WEIGHT OXIDIZED POLYETHYLENES SERVE AS THE BINDER AND PREPARATIVE REACTION MEDIUM FOR A RESINOUS COMPOSITION WHICH IS FORMED AS A UNIFORM PARTICULATE DISPERSION THEREIN. TYPICAL IS THE FORMATION OF PARTICLES OF A CO-CONDENSATE OF MELAMINE, FORMALDEHYDE, AND TOLUENE SULFONAMIDE IN COMBINATION WITH A DYE TO IMPART COLORATION TO THE PARTICLES. COLORED PARTICLES MAY BE FORMED SO AS TO CONSTITUTE 55% BY WEIGHT AND HIGHER CONCENTRATIONS IN THE POLYETHYLENE. THE COLORED CONCENTRATE IS USEFUL FOR INCORPORATION INTO PLASTICS FOR THE COLORATION THEREOF.
Inventors
- 👤 Daniel Bennabmias
- 👤 Harry P Locklin
- 👤 Paul Gordon Locklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:24
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/20; C08J3/22; C08J3/226; C08G; C08G12/00; C08G12/02; C08G12/26; C08G12/263; C08G12/34; C08J3/005; C08L; C08L23/00; C08L23/26; C08L23/30; Y; Y10; Y10S; Y10S260/00; Y10S260/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-08-08 | 1976-02-07 | 1976-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-08 | 1980-02-07 | 1980-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-08 | 1984-02-07 | 1984-08-08 | $7700.00 | Window Closed / Lapsed |