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Patent Searching and Data


Title:
FILAMENT, MATERIAL, AND MATERIAL MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/074965
Kind Code:
A1
Abstract:
Provided are: a filament which has excellent color fastness and contains a disperse dye without impairing the intrinsic strength of the filament; and a material and a material manufacturing method which use said filament. This filament contains: a polyamide resin having an aromatic ring and/or a hetero ring; and a disperse dye having an aromatic ring and/or a hetero ring.

Inventors:
YAMANAKA MASAKI (JP)
MATSUMOTO NOBUHIKO (JP)
Application Number:
PCT/JP2021/032062
Publication Date:
April 14, 2022
Filing Date:
September 01, 2021
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
D01F6/60; D01F6/80; D06P1/18; D06P1/20; D06P3/26
Foreign References:
JPH0913222A1997-01-14
JPS52142729A1977-11-28
JPS53139879A1978-12-06
JPS4751598B11972-12-25
JPS4863050A1973-09-03
Attorney, Agent or Firm:
SIKS & CO. (JP)
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