Mineral wool paper

Details Mineral wool paper Mineral wool paper

1974-07-17

1976-04-20

Bashore, S. Leon

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

162104, 162145, 162152, 428538, E05D 1526

Patent

active

039521303

ABSTRACT:
A paper product comprising mineral fibers and a nonfibrous, highly refined gel binder, the product having a thickness no greater than about 0.080 inches and an apparent specific gravity of between about 0.25 and about 0.85. The product may be a sheet no thicker than about 0.012 inches, or a paperboard.

REFERENCES:
patent: 1790839 (1931-02-01), Richter
patent: 1887726 (1932-11-01), Weber
patent: 2901390 (1959-08-01), Conklin et al.
patent: 3379608 (1968-04-01), Roberts et al.
patent: 3494824 (1970-02-01), Roberts
patent: 3562097 (1971-02-01), Von Hazmburg

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