A styrene alloy material and a preparation method and application thereof
By adding copolymerized polypropylene, compatibilizers, toughening agents and surface modifiers to high-impact polystyrene resin, a styrene alloy material with high rigidity and low surface free energy is prepared, which solves the problem of insufficient rigidity of existing high-impact polystyrene resin and expands its application range.
CN115975304BActive Publication Date: 2025-10-21CHENGDU KINGFA SCI & TECH ADVANCED MATERIALS CO LTD
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Patent Information
- Application Number
- CN202211500493.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2042-11-28
AI Technical Summary
Technical Problem
The rigidity and surface free energy of existing high-impact polystyrene resins are insufficient, which limits their application in certain fields.
Method used
A styrene alloy material is prepared by adding components such as copolymerized polypropylene, a compatibilizer, a toughening agent and a surface modifier to improve the rigidity and hydrophobicity of the material.
Benefits of technology
The rigidity and hydrophobicity of styrene alloy materials are significantly improved, giving them wider application potential in medical materials, low surface energy materials, cosmetic packaging, water treatment and other fields.
✦ Generated by Eureka AI based on patent content.
Abstract
The application discloses a styrene alloy material and a preparation method and application thereof, and the styrene alloy material comprises the following components in parts by weight: 40-80 parts of polystyrene resin, 5-20 parts of polypropylene resin, 2-8 parts of a compatilizer, 5-17 parts of a toughening agent, 3-10 parts of inorganic fillers, 1-5 parts of a surface modifier, and 0.2-1 part of an auxiliary agent; the surface modifier is organic silicon. The styrene alloy material has the characteristics of high rigidity and low surface free energy, and can be applied to the fields of medical materials, low surface energy materials, cosmetic packaging and water treatment.
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