Title:
DYEABLE AGENT FOR POLYPROPYLENE RESINS, POLYPROPYLENE COMPOSITION AND POLYPROPYLENE FIBER
Document Type and Number:
Japanese Patent JP2023054979
Kind Code:
A
Abstract:
To provide a polypropylene fiber excellent in coloring property and strength, and to provide a dyeable agent for polypropylene resin and a polypropylene composition capable of producing the same.SOLUTION: There is provided a dyeable agent for polypropylene resin which comprises: at least one porous inorganic particle selected from clay, calcium carbonate, amorphous silica, alumina, magnesia, mullite, zirconia, yttria, ceria, hafnia, silicon nitride, silicon carbide, zeolite, hydrotalcite, vermiculite, boehmite, apatite, hydroxyapatite, spinel, calcium silicate, barium titanate, aluminum nitride, smectite, calcium phosphate, magnesium carbonate, zinc oxide, tin oxide, magnesium oxide, aluminum carbonate, magnesium hydroxide, lanthanum oxide and calcium sulfate; and copolyesters.SELECTED DRAWING: None
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Inventors:
WATANABE YOSHIO
SHIROI KENICHI
SHIROI KENICHI
Application Number:
JP2021164035A
Publication Date:
April 17, 2023
Filing Date:
October 05, 2021
Export Citation:
Assignee:
NAGASE & CO LTD
International Classes:
C08K3/013; C08L23/10; C08L67/00; C08L75/04; D01F6/46
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Mikami Takashi
Junichiro Sakamaki
Yoshinori Shimizu
Mikami Takashi
Junichiro Sakamaki