Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1977-08-19
1979-03-13
Douglas, Winston A.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
106288B, 106 40V, 428323, 428325, B32B 516
Patent
active
041443721
ABSTRACT:
Sheet material useful, among other ways, as a low-density space-filling strata in layered structures such as glass-fiber-reinforced molded polymeric articles, comprising a flexible carrier web and a monolayer of uniformly sized discrete low-density filler bodies adhered to the carrier web.
REFERENCES:
patent: 2567233 (1951-09-01), Palmquist et al.
patent: 3449201 (1969-06-01), Palmquist et al.
patent: 3875273 (1975-04-01), Martin
patent: 3915771 (1975-10-01), Gatzke et al.
patent: 3978269 (1976-08-01), Martin
patent: 4013810 (1977-03-01), Long
Alexander Cruzan
Douglas Winston A.
Howard J. V.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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