一种芳香胺类化合物及其制备方法和应用
By preparing high molecular weight aromatic amine compounds, the problems of easy migration and poor compatibility of existing antioxidants in rubber products have been solved, achieving long-lasting anti-aging effects and reducing surface discoloration.
CN119661377BActive Publication Date: 2026-07-17SHANDONG YANGGU HUATAI CHEM
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG YANGGU HUATAI CHEM
- Filing Date
- 2024-12-12
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing antioxidants are prone to migration in rubber products, leading to surface contamination, discoloration, and blooming. They also have poor compatibility with rubber, affecting their anti-aging effect.
Method used
A high-molecular-weight aromatic amine compound with multiple amine groups was developed and prepared by catalytic hydrogenation. This compound ensures good compatibility with rubber, is not prone to migration, and can be used as an antioxidant.
Benefits of technology
It achieves long-lasting anti-aging effects in rubber products, reduces surface discoloration and blooming, and improves anti-aging performance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN119661377B_ABST
Abstract
本发明公开了一种芳香胺类化合物及其制备方法和应用，该化合物分子量大，在橡胶等产品中使用时不容易迁移至表面，且与橡胶相容性好，不容易喷霜，具有很好的防老化效果，与现有防老剂产品能达到同等甚至更好的防老化效果，可以作为工业防老剂和增塑剂使用。
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