US 11,753,746 B2
Preparation method of a fabric
Hafeezullah Memon, Wuxi (CN); Achala Herath, Wuxi (CN); Sunil Prakash, Wuxi (CN); and Ashok Mahtani, Wuxi (CN)
Assigned to Paradise Textiles Ltd, Wuxi (CN)
Filed by Paradise Textiles Ltd, Wuxi (CN)
Filed on Oct. 15, 2021, as Appl. No. 17/502,294.
Claims priority of application No. 202111059627.0 (CN), filed on Sep. 10, 2021.
Prior Publication US 2023/0083800 A1, Mar. 16, 2023
Int. Cl. C07C 51/09 (2006.01); C07C 51/64 (2006.01); C07C 63/26 (2006.01); C07C 67/48 (2006.01); C07C 209/84 (2006.01); C08J 11/10 (2006.01); D01D 1/04 (2006.01); D01F 1/02 (2006.01); D01F 1/09 (2006.01); D01F 1/10 (2006.01); D01F 6/60 (2006.01); D01F 6/62 (2006.01); D01F 6/86 (2006.01); D02G 3/04 (2006.01); D03D 15/00 (2021.01); D03D 15/20 (2021.01); D03D 15/56 (2021.01); D01G 11/00 (2006.01); D03D 15/283 (2021.01); B29B 17/02 (2006.01); B29B 17/04 (2006.01); D01D 5/08 (2006.01); D01F 6/44 (2006.01); D03D 35/00 (2006.01); A41D 31/18 (2019.01); A41D 1/06 (2006.01)
CPC D01G 11/00 (2013.01) [B29B 17/02 (2013.01); B29B 17/0412 (2013.01); D01D 5/08 (2013.01); D01F 6/44 (2013.01); D02G 3/045 (2013.01); D03D 15/283 (2021.01); D03D 35/00 (2013.01); A41D 1/06 (2013.01); A41D 31/18 (2019.02); B29B 2017/0203 (2013.01); D10B 2331/02 (2013.01); D10B 2331/04 (2013.01); D10B 2331/12 (2013.01); D10B 2401/061 (2013.01); D10B 2501/04 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A preparation method of a fabric, the method comprising:
obtaining bio-based synthetic fiber chips from textile waste materials;
obtaining extruded filaments from the bio-based synthetic fiber chips through a spinning solution comprising ethyl carbamate, TiO2, diethylene glycol, acrylonitrile-butadiene-styrene, carbon black and a tackifier; and
weaving and interlocking the extruded filaments with bio-based elastic fibers to obtain the fabric.