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Patents Applicationslast 30 patents

Information Patent Application
NOVEL POLY(ARYLENE ETHER) RESIN AND PREPARATION METHOD THEREFOR
- Publication number 20250092198
- Publication date Mar 20, 2025
- SHANDONG SHENGQUAN NEW MATERIALS CO., LTD.
- LEI TANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYFUNCTIONAL POLY(ARYLENE ETHER) RESIN AND PREPARATION METHOD THE...
- Publication number 20230019298
- Publication date Jan 19, 2023
- JINAN SHENGQUAN GROUP SHARE HOLDING CO,.LTD.
- LEI TANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...