Title:
染色された再生コラーゲン繊維、人工毛髪、染色された再生コラーゲン繊維の染料定着処理方法、及び染色された再生コラーゲン繊維の製造方法
Document Type and Number:
Japanese Patent JP4227666
Kind Code:
B2
Abstract:
A dyed regenerated collagen fiber of the invention is a regenerated collagen fiber dyed with a dye and having an excellent dye fastness. An aspect of the invention is directed to a dyed regenerated collagen fiber including at least one kind of a compound selected from the group consisting of polyalkylenepolyamine compounds, condensation compounds of polyalkylenepolyamine and dicyandiamide, and acid addition salt compounds of the condensation compounds.
Inventors:
Aka Kano
Application Number:
JP2008508694A
Publication Date:
February 18, 2009
Filing Date:
April 02, 2007
Export Citation:
Assignee:
Kaneka Corporation
International Classes:
D06P5/08; A41G3/00; D01F4/00; D06P3/06; D06P3/10; D06P5/06
Domestic Patent References:
| JP2000034675A |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Masaru Egawa
Masataka Otani
Masaru Egawa