Apparatus for continuously monitoring the process of certain reactions
Abstract
Abstract APPARATUS FOR DETERMINING THE PROGRESS OF REACTION BETWEEN REACTANTS WHICH PRODUCE A PRODUCT WHOSE MISCIBILITY IN A SOLVENT IS RELATED TO THE EXTENT OF REACTION. AS THE REACTION PROCEEDS, PART OF THE REACTION PRODUCT IS CONTINUALLY MIXED WITH A SOLVENT AND FLOWED THROUGH A TRANSLUCENT CELL MOUNTED BETWEEN A LIGHT SOURCE AND A PHOTOELECTRIC CELL. THE TEMPERATURE OF THE SAMPLE IN THE CELL IS EITHER MAINTAINED CONSTANT DURING THE REACTION OR IS MAINTAINED AT THE CHANGING MISCIBILITY TEMPERATURE DURING THE REACTION BY SIGNALS FROM THE PHOTOELECTRIC CELL TRANSMITTED TO A TEMPERATURE CONTROLLER, AND IS PARTICULARLY ADAPTED TO THE OXYLATION OF ALIPHATIC ALCOHOLS, ALKYLPHENOLS, AND FATTY ACIDS.
Inventors
- 👤 Ronald G Bruce
Bibliographic Details
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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) | 1974-07-12 | 1975-01-11 | 1975-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-12 | 1979-01-11 | 1979-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-12 | 1983-01-11 | 1983-07-13 | $7700.00 | Window Closed / Lapsed |