Leather-like waterlaid sheets containing particulate fillers

Details Leather-like waterlaid sheets containing particulate fillers Leather-like waterlaid sheets containing particulate fillers

1974-09-09

1977-03-08

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Animal or proteinaceous fiber

162155, 162157C, 162164R, 162175, 162176, 162181R, 162206, 162207, 428904, D21H 348, D21H 512

Patent

active

040111300

ABSTRACT:
Waterlaid sheets comprising essential solids consisting of (I) elastomeric binder, and (II) nonelastomeric solids comprising inflexible, non-fibrous, rounded, particulate fillers and a fibrous reinforcing component. The waterlaid sheets are useful as substitutes for leather in the manufacture of footwear, particularly as the outsole or insole portion of a shoe.

REFERENCES:
patent: 3001907 (1961-09-01), Bergstrom
patent: 3436303 (1969-04-01), Raymond et al.
patent: 3658638 (1972-04-01), Ludwig et al.
patent: 3756909 (1973-09-01), Stepan et al.
Casey, J. P., "Pulp & Paper" vol. II, Sec. Ed. Interscience Publishers, Inc., N.Y., N.Y., 1960, pp. 985-986.
"Fillers for Plastic," Iliffe Books, London, 1971, pp. 81-91.

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