Treatment agent for synthetic fibers, aqueous solution of the treatment agent for synthetic fibers, synthetic fibers, and method for manufacturing nonwoven fabrics

A treatment agent for synthetic fibers, composed of specific sulfate, organophosphate ester, and polyhydric alcohol fatty acid ester, addresses the limitations of existing agents by improving durability, processability, and re-wetting resistance, benefiting non-woven fabrics in hygiene and medical applications.

JP2026095930AActive Publication Date: 2026-06-12TAKEMOTO OIL & FAT CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
TAKEMOTO OIL & FAT CO LTD
Filing Date
2024-12-02
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing synthetic fiber treatment agents fail to adequately improve durability of hydrophilicity, process passability, and re-wetting properties in non-woven fabrics made from synthetic fibers.

⚗Method used

A treatment agent for synthetic fibers comprising specific sulfate, organophosphate ester, and polyhydric alcohol fatty acid ester, with defined proportions and types, is applied to enhance durable hydrophilicity, process passability, and re-wetting resistance.

🎯Benefits of technology

The treatment agent significantly improves durable hydrophilicity, process passability, and re-wetting prevention properties of synthetic fibers, enhancing their performance in applications such as hygiene and medical fields.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026095930000001
    Figure 2026095930000001
  • Figure 2026095930000002
    Figure 2026095930000002
  • Figure 2026095930000003
    Figure 2026095930000003
Patent Text Reader

Abstract

The present invention provides a synthetic fiber treatment agent that can improve the durability of hydrophilicity, process passability, and rewetting prevention properties of fibers treated with the synthetic fiber treatment agent, as well as an aqueous solution of the synthetic fiber treatment agent, synthetic fibers, and a method for manufacturing nonwoven fabrics. [Solution] The synthetic fiber treatment agent of the present invention is characterized by containing the following sulfate (A), the following organophosphate ester (B), and polyhydric alcohol fatty acid ester (C). Sulfate (A) is at least one selected from polyhydric alcohol fatty acid ester sulfates and salts thereof. Organophosphate ester (B) is at least one selected from organophosphate esters having a straight-chain hydrocarbon group with 8 to 24 carbon atoms and salts thereof.
Need to check novelty before this filing date? Find Prior Art