Anti-aging natural rubber latex composite and preparation method thereof

CN120289882BActive Publication Date: 2025-11-07XINYA SAFETY TECH(HUAIAN) CO LTD
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Patent Information

Application Number
CN202510625060.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2025-11-07
Estimated Expiration
2045-05-15

AI Technical Summary

Technical Problem

Traditional natural latex materials have shortcomings in terms of wear resistance and vulcanization, which limits their application in high-friction and high-wear environments. In addition, traditional sulfur vulcanization systems have blooming and structural defects, which affect the appearance and safety of products.

Method used

By employing the synergistic effect of modification accelerators and wear-resistant agents, a high-density cross-linked network is formed through rigid triazine rings, dynamically cross-linked thiourea groups, and antioxidant benzothiazole structures, combined with perfluorinated and ethoxylated segments, thereby improving the tensile strength and wear resistance of the material.

Benefits of technology

It achieves simultaneous optimization of tensile strength and aging resistance of composite materials, reduces energy loss and surface wear during friction, and extends service life.

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Abstract

The application discloses an anti-aging natural latex composite material and a preparation method thereof, and belongs to the technical field of high polymer materials.The anti-aging natural latex composite material comprises the following raw materials in parts by weight: natural latex: 50-80 parts, vulcanizing agent: 3-8 parts, antioxidant: 2-5 parts, zinc oxide: 3-5 parts, functional filler: 5-10 parts, modified accelerator: 1-3 parts, and wear-resistant agent: 2-4 parts.The anti-aging natural latex composite material prepared by the application has excellent anti-aging performance and wear resistance.
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Citation Information

Patent Citations

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    CN118895019A

  • Heat-resisting anti-wear lubricating oil and preparation method thereof

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  • Method for producing 2-chloro-5-chloromethyl-1,3-thiazole

    US20030153767A1