Patent · US Active

Modified polyester staple fiber and preparation method thereof

US12054853B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

BESTEE MATERIAL (TSINGTAO) CO., LTD. · CN

Inventors

Xiaohua Huang · Qingdao, CN
Guangwei Fu · Qingdao, CN
Bingwei WANG · Nanjing, CN
Weihua Mu · Qingdao, CN
Yu-Cheng Liu · Zhubei City, TW
Yijun Jiang · Qingdao, CN
Li Zhen · Qingdao, CN
Jianli Liu · Nanhu, CN

Key dates

Filing date	Apr 15, 2021
Grant date	Aug 6, 2024
Priority date	—
Expiry date	Jun 8, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/30
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A modified polyester staple fiber and a preparation method of the modified polyester staple fiber are provided. The modified polyester staple fiber contains a modified nanocomposite material including an organic compound, the organic compound including one of tea polyphenol, naringin, and emodin. The organic compound is in a weight percentage range of approximately 0.1%-5% based on a total weight of the modified polyester staple fiber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.