一种用于ABS树脂的含锑复合阻燃剂及其制备方法
By constructing a three-dimensional network in ABS resin, antimony trioxide is combined with melamine cyanurate and sepiolite fiber, solving the migration and compatibility problems of flame retardants in ABS resin and achieving high-efficiency flame retardancy while maintaining mechanical properties.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGZHO ADDENDA CHEM CORP LTD
- Filing Date
- 2025-10-17
- Publication Date
- 2026-07-17
AI Technical Summary
Existing flame retardants for ABS resin suffer from problems such as easy migration, sedimentation, poor compatibility, and decreased mechanical properties due to high addition amounts, making it difficult to achieve efficient dispersion and stable flame retardant effects.
A three-dimensional network composed of flaky melamine cyanurate and fibrous sepiolite is used to anchor antimony trioxide, which is then compounded with brominated triazine and treated with a silane coupling agent to achieve uniform dispersion and strong synergistic effect of each component.
It achieves a high flame retardancy rating with a low addition amount, reduces the heat release rate and total heat release, while maintaining good mechanical properties and processing fluidity.
Smart Images
Figure CN120988357B_ABST