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(11)    Patent No :    AP 2401   
(21)    Application No :    AP/P/2008/004664   
(22)    Filing Date :    02.04.2007   
(24)    Date of Grant &    30.04.2012   
           
(45)    Publication :

(30)  Priority Data           
(33) Country    (31)    Number    (32) Date
JP    2006    -100929    31.03.2006

(84)    Designated State

BW    GM    GH    KE    LS    MW  MZ   NA   SL
SD    SZ    T Z    UG    ZM    ZW
 
(73) Applicant(s)

KANEKA CORPORATION, 2-3-18, Nakanoshima 3-chome, Kita - ku, Osaka,
Japan

(72) Inventors

KANO Aki, Japan

(74) Representative

GILL, GODLONTON & GERRANS

ZIMBABWE

(51)  International  Classification   D06P 5/06 (2006.01)    A41G 3/00 (2006.01)
D01F 4/00 (2006.01)    D06P 3/04 (2006.01)
D06P 3/06 (2006.01)    D06P 3/10 (2006.01)
A06P 5/08 (2006.01)   

(54)    Title

Dyed regenerated collagen fiber, artificial hair, and method for dye - fixing treatment of dyed regenerated collagen fiber

(57)    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.

(56)    Documents Cited :    JP 55-163289 A    JP 43-12633 B1    JP 50 -145674 A    JP 2000-199176 A

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