Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including interlaminar mechanical fastener
Patent
1990-01-23
1990-10-30
Bell, James J.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including interlaminar mechanical fastener
428299, 428373, 428374, 428903, D02G 302
Patent
active
049668080
ABSTRACT:
Micro-fibers-generating conjugate fibers having a practically sufficient tenacity, a broad tolerance of spinning conditions and a stabilized spinnability, and a woven fabric or non-woven fabric prepared from the same are provided, which micro-fibers-generating conjugate fibers comprises one conjugate component of island-in-sea structure and the other conjugate component of a normal structure, the former component being exposed on the surface of the conjugate fiber and the sea part of the island-in-sea structure being removed by a solvent treatment at a later stage after or before forming into a woven or non-woven fabric to generate micro-fibers along with the fibers of the other component.
REFERENCES:
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patent: 4117194 (1978-09-01), Barbe et al.
patent: 4127696 (1978-11-01), Okamoto
patent: 4243713 (1981-01-01), Worrall et al.
patent: 4381335 (1983-04-01), Okamoto
patent: 4496619 (1985-01-01), Okamoto
patent: 4627950 (1986-12-01), Matsui et al.
patent: 4789592 (1988-12-01), Taniguchi et al.
Bell James J.
Chisso Corporation
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