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公开(公告)号：US20240417887A1
公开(公告)日：2024-12-19
申请号：US18282832
申请日：2021-12-20
Applicant: KAF, Inc.
Inventor： Chul HWANG-BO , Jong Seong YOO , Yeong Su KIM
Abstract: Disclosed herein is a biodegradable polyolefin fiber comprising a core formed of polyolefin and an oxide layer formed outside the core according to an embodiment of the present invention. According to the present invention, the polyolefin fiber is capable of having biodegradable properties by mixing raw materials and the biodegradable additive in a specific condition. In addition, the oxide layer is formed on the surface of the polyolefin fiber, thereby improving the initial oxo-biodegradation rate and reducing the biodegradation time.
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