Nonwoven sheets of filaments of anisotropic melt-forming polymer

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including interlaminar mechanical fastener

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156181, 1563082, 428288, 428296, 428360, 428395, D03D 300

Patent

active

043627773

ABSTRACT:
Strong dimensionally stable high-melting nonwoven fibrous sheets comprised of filaments from an optically anisotropic melt-forming polymer and self-bonded at a plurality of filament cross-over points, and a process for making such sheets.

REFERENCES:
patent: 3160605 (1964-12-01), Kantor et al.
patent: 3276944 (1966-10-01), Levy
patent: 4032607 (1977-06-01), Schulz
patent: 4066620 (1978-01-01), Kleinschuster et al.
patent: 4183895 (1980-01-01), Luise

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