Title:
POLYAMIDE MONOFILAMENT
Document Type and Number:
Japanese Patent JP3246059
Kind Code:
B2
Abstract:
PURPOSE: To obtain a polyamide monofilament having high transparency, roundness and strength even in a thick-denier state by melt-spinning a copolymer of ε-caprolactam and hexamethylene adipamide together with a multicomponent copolymerized polyamide and a specific bisstearylamide.
CONSTITUTION: The polyamide monofilament having high transparency, roundness and strength even in a thick-denier state is produced by melt-spinning (A) 98-80 pts.wt. of a 6/66 copolymerized polyamide produced by copolymerizing 98-70wt.% of ε-caprolactam and 2-30wt.% of hexamethylene adipamide, (B) 2-20 pts.wt. of a ≥3-component copolymerized polyamide produced by copolymerizing ≥3 kinds of polyamide-forming components containing a salt of an alicyclic diamine such as hexahydro-m-xylylenediamine or (p- aminocyclohexyl)methane and a carboxylic acid as essential component and (C) 0.1-1.0 pt.wt. of ethylene-bisstearylamide.
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Inventors:
Nobuo Kato
Tsutomu Mukai
Takeshi Terashima
Tsutomu Mukai
Takeshi Terashima
Application Number:
JP8707793A
Publication Date:
January 15, 2002
Filing Date:
April 14, 1993
Export Citation:
Assignee:
Toray Industries, Inc.
International Classes:
C08L77/02; D01F6/60; D01F6/80; D01F6/90; (IPC1-7): D01F6/90; C08L77/02
Domestic Patent References:
| JP61194215A | ||||
| JP42849A | ||||
| JP3128966A | ||||
| JP6356238A | ||||
| JP61194214A | ||||
| JP5029697A | ||||
| JP4214408A | ||||
| JP314923B2 |
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)