Modified cyanate ester resin and preparation method and uses thereof
Patent Information
- Authority / Receiving Office
- CN Β· China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ζ’ε½ζ£
- Publication Date
- 2004-01-14
- Estimated Expiration
- Not applicable Β· inactive patent
Abstract
Description
1. Technical field:
[0001] The invention relates to a modified cyanate resin and its preparation method and application, in particular to a low-viscosity modified cyanate resin which is liquid at room temperature. Modified cyanate ester resin is especially suitable for products formed by resin transfer molding (RTM), and can be applied to wave-transparent materials, mechanical structural materials and other fields. 2. Technical background:
[0002] In the prior art, ester resin has good heat resistance, dielectric properties, mechanical properties, etc., and it belongs to high-performance resin matrix materials like epoxy resin and bismaleimide resin. It can be applied to structural materials, wave-transmitting materials, adhesive materials, dielectric functional materials, etc. in the aerospace field, electronic information field, etc.
[0003] Due to the development of advanced composite material preparation technology-resin transfer molding process (RTM), people have ten...