US 12,071,522 B2
Liquid color masterbatch composition and fabricating method for colored fiber
Rih-Sheng Chiang, New Taipei (TW); Wei-Jen Lai, New Taipei (TW); and Li-Hsien Chao, New Taipei (TW)
Assigned to TAIWAN TEXTILE RESEARCH INSTITUTE, New Taipei (TW)
Filed by TAIWAN TEXTILE RESEARCH INSTITUTE, New Taipei (TW)
Filed on Feb. 17, 2022, as Appl. No. 17/673,943.
Claims priority of application No. 110114722 (TW), filed on Apr. 23, 2021.
Prior Publication US 2022/0348726 A1, Nov. 3, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. C08J 3/22 (2006.01); C08L 67/00 (2006.01); C09B 47/30 (2006.01); C09B 67/20 (2006.01); D01D 5/08 (2006.01); D01F 6/62 (2006.01)
CPC C08J 3/22 (2013.01) [C08L 67/00 (2013.01); C09B 47/30 (2013.01); C09B 67/0063 (2013.01); D01D 5/08 (2013.01); D01F 6/62 (2013.01); C08J 2367/00 (2013.01); C08J 2371/02 (2013.01); C08L 2203/12 (2013.01); C08L 2310/00 (2013.01)] 3 Claims
 
1. A liquid color masterbatch composition for fabricating a colored fiber, comprising:
30.0 to 44.4 parts by weight of a colorant, wherein the colorant is a blue colorant, and the blue colorant has a molecular structure represented by formula (1),

OG Complex Work Unit Chemistry
14.0 to 44.4 parts by weight of a lubricant; and
11.2 to 56.0 parts by weight of a carrier, wherein the carrier is an anionic surfactant, and a viscosity of the liquid color masterbatch composition is between 13000 cP and 18000 cP.