US 12,460,034 B2
Fiber
Kuan-Yeh Huang, Baoshan Township (TW)
Assigned to INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu (TW)
Filed by INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu (TW)
Filed on Dec. 28, 2022, as Appl. No. 18/090,099.
Application 18/090,099 is a division of application No. 16/919,669, filed on Jul. 2, 2020, granted, now 11,584,820.
Claims priority of application No. 109108377 (TW), filed on Mar. 13, 2020.
Prior Publication US 2023/0159688 A1, May 25, 2023
Int. Cl. C08F 255/02 (2006.01); C08K 5/08 (2006.01); C08K 5/20 (2006.01); C08K 5/23 (2006.01); C08L 23/02 (2025.01); C08L 23/26 (2025.01); C08L 75/04 (2006.01)
CPC C08F 255/02 (2013.01) [C08K 5/08 (2013.01); C08K 5/20 (2013.01); C08K 5/23 (2013.01); C08L 23/02 (2013.01); C08L 23/26 (2013.01); C08L 75/04 (2013.01); C08L 2205/03 (2013.01); C08L 2205/08 (2013.01)] 8 Claims
 
1. A fiber, comprising:
100 parts by weight of a first polyolefin;
3 to 15 parts by weight of a thermoplastic polyurethane; and
3 to 6 parts by weight of a modified polyolefin,
wherein the modified polyolefin is formed by grafting maleic anhydride or acrylate onto a second polyolefin,
wherein the first polyolefin is a homopolymer of polyethylene, polypropylene, polybutylene, polyhexylene, or polyoctene, and the first polyolefin has a melt index of 10 g/10 min to 100 g/10 min at 230° C./2.16 kg.