US3013997A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alkanol amine carboxylic acid reaction product and resins destaticized therewith
Assignee: Individual
•
Filing: 1957-08-19
•
Granted: 1961-12-19
•
Expires: 1977-08-19
Abstract
No abstract record available.
Inventors
- 👤 Myron A Coler
- 👤 Janice A Cutler
- 👤 Arnold S Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 10:22
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/17; C08K5/04; C08K5/09; C08K5/098; C08K5/20; Y; Y10; Y10S; Y10S260/00; Y10S260/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
A MOLDING COMPOSITION COMPRISING POLYMER OF A VINYLIDENE MONOMER AND BETWEEN 0.5% AND 10% BY WEIGHT OF SAID POLYMER OF AN ADDITIVE EFFECTIVE TO DESTATICIZE ARTICLES MOLDED FROM SAID ADDITIVE-CONTAINING POLYMER, AT LEAST 0.5% OF SAID ADDITIVE CONSISTING OF THE PRODUCT RESULTING FROM REACTING EQUIMOLAR QUANTITIES OF AN ALKANOLAMINE AND AN ALIPHATIC CARBOXYLIC ACID, AT TEMPERATURES BELOW ABOUT 65* C., AND THE REMAINDER OF SAID ADDITIVE CONSISTING OF MATERIAL SELECTED FROM THE GROUP CONSISTING OF FREE ALKANOLAMINE AND FREE CARBOXYLIC ACID, THERE BEING NO FREE ACID PRESENT IF FREE ALKANOLAMINE IS PRESENT AND THERE BEING NO FREE ALKANOLAMINE PRESENT IF THERE IS FREE ACID PRESENT, THE ALKANOLAMINES IN THE FOREGOING BEING SELECTED FROM THE GROUP CONSISTING OF ALKANOLAMINES BY THE GENERAL FORMULA
Claim 2
Dependent Claim
122 words
A MOLDING COMPOSITION COMPRISING POLYMER OF A VINYLIDENE MONOMER AND BETWEEN 0.5% AND 10% BY WEIGHT OF SAID POLYMER OF AN ADDITIVE EFFECTIVE TO DESTATICIZE ARTICLES MOLDED FROM SAID ADDITIVE-CONTAINING POLYMER, AT LEAST 0.5% OF SAID ADDITIVE CONSISTING OF THE PRODUCT RESULTING FROM REACTING EQUIMOLAR QUANTITIES OF AN ALKANOLAMINE AND AN ALIPHATIC CARBOXYLIC ACID, AT TEMPERATURES BELOW ABOUT 65* C., AND THE REMAINDER OF SAID ADDITIVE CONSISTING OF MATERIAL SELECTED FROM THE GROUP CONSISTING OF FREE ALKANOLAMINE AND FREE CARBOXYLIC ACID, THERE BEING NO FREE ACID PRESENT IF FREE ALKANOLAMINE IS PRESENT AND THERE BEING NO FREE ALKANOLAMINE PRESENT IF THERE IS FREE ACID PRESENT, THE ALKANOLAMINES IN THE FOREGOING BEING SELECTED FROM THE GROUP CONSISTING OF ALKANOLAMINES BY THE GENERAL FORMULA
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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) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |