Method of making paper pulp
United States Patent 2898994
US Patent References:
/0272375.html
- - 0272375
/0726036.html
- - 0726036
/0731290.html
- - 0731290
/1229422.html
- - 1229422
Manufacture of zinc sulfid
- - 1374435
/0272375.html
- - 0272375
/0726036.html
- - 0726036
/0731290.html
- - 0731290
/1229422.html
- - 1229422
Manufacture of zinc sulfid
- - 1374435
Inventors:
Thomsen, Alfred M.
Publication Date:
08/11/1959
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Export Citation:
Assignee:
Thomsen, Alfred M.
Primary Class:
Other Classes:
162/36, 162/96
International Classes:
D21C11/02; D21C11/00
US Patent References:
| 1560900 | Process of treating wate sodium monosulphite liquors | |||
| 1573169 | Process of purifying gas-house liquor | |||
| 1605926 | ||||
| 1699808 | Method of treating waste liquor | |||
| 1792202 | Process for treating the bagasse of sugar cane | |||
| 1823519 | Manufacture of sulphite paper pulp | |||
| 1830461 | Production of pulp, etc. | |||
| 1860848 | Manufacture of pulp, etc | |||
| 1867593 | Process of chemical fiber liberation | |||
| 1902106 | Method of manufacturing paper pulp | |||
| 1944281 | Process of producing chemical compounds | |||
| 1974751 | Chemical pulping process | |||
| 2031239 | Process for the utilization of sugarcane bagasse | |||
| 2054727 | Process of making paper pulp | |||
| 2528350 | Two-step digestion of hardwoods | |||
| 2694631 | Process of preparing wood pulp | |||
| 2701763 | Process of manufacturing pulp from cellulosic fibrous materials |
Foreign References:
| CA480404A |