Papery product

Paper making and fiber liberation – Processes and products – Synthetic fiber

Patent

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Details

162146, D21H 520

Patent

active

043989950

ABSTRACT:
A papery product consisting essentially of a fibrous web, at least part of said web being made of a wholly aromatic polyamide fiber having a readily soluble skin layer and a sparingly soluble or insoluble core layer, and pressure and heat being applied to said web. Said product is excellent in its mechanical and heat-resisting properties.

REFERENCES:
patent: 4309476 (1982-01-01), Nakamura et al.
patent: 4337155 (1982-06-01), Sasaki et al.

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