Paper making and fiber liberation – Processes and products – Mineral fiber
Patent
1974-05-23
1976-03-09
Bashore, S. Leon
Paper making and fiber liberation
Processes and products
Mineral fiber
162181D, D21F 1100
Patent
active
039430324
ABSTRACT:
A mineral wool insulation product containing a major portion of mineral wool fibers, a conventional binder, and predetermined quantities of an admixture of selected colloidal mineral clays to provide an insulation product having extremely low quantities of free silica and excellent physical properties. The colloidal clay admixture comprises selected quantities of kaolinite clays and bentonite clays.
REFERENCES:
patent: 2944930 (1960-07-01), Bush et al.
patent: 3052595 (1962-09-01), Pye
patent: 3371134 (1968-02-01), Ollinger
patent: 3510394 (1970-05-01), Cadotte
patent: 3759729 (1973-09-01), Fahn
"The Dictionary of Paper", Amer. Paper & Pulp Assoc., (1951), p. 104.
Bashore S. Leon
Chin Peter
Pittsburgh Corning Corporation
Price, Jr,. Stanley J.
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