A pollen-allergy resistant yarn and a method for preparing the same

By introducing graphene oxide into the yarn and chemically grafting the anti-allergy active ligands quercetin and genistein, the problems of weak binding of anti-allergy components and electrostatic adsorption of pollen in anti-pollen allergy yarns are solved, thus achieving long-lasting anti-pollen allergy performance and static control of the yarn.

CN122406402APending Publication Date: 2026-07-17HAOTAI (JIANGSU) NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HAOTAI (JIANGSU) NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2026-05-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing anti-pollen allergy yarns, the anti-allergy components are not firmly bonded to the fiber matrix, resulting in poor functional durability, and there is a lack of effective control over electrostatic adsorption of pollen.

Method used

Using graphene oxide as a functional carrier, the anti-allergic active ligands quercetin and genistein are stably immobilized in the yarn through chemical grafting. The conductivity of graphene oxide is used to reduce static electricity, and the anti-allergic active ligands are not easily detached during spinning. Furthermore, the process is optimized to graft separately and then blend to ensure uniform distribution of functional components.

Benefits of technology

It achieves long-lasting and stable anti-pollen allergy properties in the yarn, significantly reduces pollen adhesion, improves the anti-pollen allergy effect, and ensures the protective effect of the yarn during long-term use.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种抗花粉过敏纱线及其制备方法,属于高性能纤维技术领域,该纱线由氧化石墨烯、γ‑缩水甘油醚氧丙基三甲氧基硅烷、抗敏活性配体、无水碳酸钾、己二胺、己二酸、苯甲酸制成,制备方法包括:先对氧化石墨烯进行硅烷改性,再通过化学键接枝抗敏活性配体得到接枝氧化石墨烯;将己二胺与己二酸反应生成聚酰胺66盐,聚合制得聚酰胺66母粒;最后将接枝氧化石墨烯与母粒混合熔融纺丝,得到抗花粉过敏纱线。与现有技术相比,本发明利用氧化石墨烯降低纱线静电,减少花粉物理吸附;通过化学接枝使抗敏配体稳定固载,耐洗涤、持久性好;增强过敏原钝化效果,显著提升抗花粉过敏性能。
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Citation Information

Patent Citations

  • Method for preparing modified polyamide composite fiber

    CN107829163A

  • Anti-pollen allergy fabric and preparation method thereof

    CN112301447A