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Title:
Dust entrapment composition and method therefor
Abstract:
The present invention relates to improvements in binding dust particles such as coal dust in mining operations by coating exposed surfaces in mine workings with a dust binding agent. Additives to the binding agent enhance dust entrapment and may be coated on the exposed surfaces after an initial layer of binding agent has been structured in the mine workings.
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Inventors:
Jacoby, Charles H. (Dalton, PA, US)
Application Number:
573701
Filing Date: 1975-05-01 Publication_date: 1977-07-26 Assignee:
Akzona Incorporated (Asheville, NC)
Primary Class(es):
427/136
252/88.1, 427/140, 427/343, 427/419.1
Other Classes:
US Patent Ref:
| 873913 | Dec, 1907 | Vernon et al. | 252/88. | | 3709712 | Jan, 1973 | Rossman | 427/142. |
Other Refs:
Primary Examiner:
Smith, Ronald H.
Assistant Examiner:
Bell, Janyce A.
Attorney:
Young; Francis W., Vestal; Tom R.
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