Carbon dioxide absorbent granules
Abstract
Abstract 1. SOLID, PARTICULATE CARBON DIOXIDE ABSORBENT GRANULES SELECTED FROM THE GROUP CONSISTING OF LITHIUM HYDROXIDE, BARIUM HYDROXIDE, CALCIUM HYDROXIDE, SODIUM HYDROXIDE, LITHIUM PEROXIDE, SODIUM PEROXIDE, LITHIUM OXIDE, POTASSIUM SUPEROXIDE AND CALCIUM OXIDE HAVING FINELY-DIVIDED, NON-HYGROSCOPIC METAL OXIDE PARTICLES SELECTED FROM THE GROUP CONSISTING OF TITANIUM DIOXIDE, ZINC OXIDE, NICKEL OXIDE, STANNIC OXIDE, MANGANESE SESQUIOXIDE, COBALTIC OXIDE, LEAD OXIDE, FERRIC OXIDE, TUNGSTIC ACID AND CHROMIC OXIDE ADHERING TO THE SURFACE OF SAID GRANULES TO RENDER THEM SUBSTANTIALLY DUCT-FREE WITHOUT SUBSTANTIALLY INHIBITING THE ABILITY OF THE GRANDULES TO ABSORB CARBON DIOXIDE, PREPARED BY ADMIXTURE OF SAID ABSORBENT GRANULES WITH SAID NON-HYGROSCOPIC METAL OXIDE PARTICLES, SAID GRANULES HAVING ADHERING TO THE SURFACE THEREOF FROM ABOUT 1 TO ABOUT 25%, BY WEIGHT, BASED ON THE COMBINED WEIGHT OG THE CARBON DIOXIDE ABSORBENT GRANULES AND ADHERING PARTICLES, OF SAID METAL OXIDE PARTICLES.
Inventors
- 👤 D Boryta
Bibliographic Details
Claims Analysis
Total Claims: 2References Cited (Backward Citations)
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| 3.5 Years (Year 4) | 1977-11-11 | 1978-05-13 | 1978-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-11-11 | 1982-05-13 | 1982-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-11-11 | 1986-05-13 | 1986-11-12 | $7700.00 | Window Closed / Lapsed |