Polyester spun-like textured yarn and method for manufacturing the same
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United States of America Patent
Stats
-
Dec 28, 1982
Grant Date -
N/A
app pub date -
Jul 9, 1981
filing date -
Jul 15, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A polyester spun-like textured yarn comprising: a core portion; and a wrapper portion continuously and alternately wrapping about the core portion. The core portion comprises a polyester multifilament yarn (A) which is not dyeable with ionic dyes. The wrapper portion comprises polyester multifilament yarns (B) and (C) which are entangled with each other. The yarn (B) is not dyeable with ionic dyes, and the yarn (C) is dyeable with ionic dyes. Some of the filaments constituting the wrapper portion are entangled and interlaced with some of the filaments constituting the core portion in the boundary region between the core and wrapper portions.
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Cited Art Landscape
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