Yunxuan WENG

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bio-based epoxy chain extender and preparation method thereof
- Patent number 12,252,476
- Issue date Mar 18, 2025
- BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
- Yunxuan Weng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation method of polybutylene adipate terephthalate-polylactic...
- Patent number 11,780,959
- Issue date Oct 10, 2023
- BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
- Caili Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BIO-BASED EPOXY CHAIN EXTENDER AND PREPARATION METHOD THEREOF
- Publication number 20240409522
- Publication date Dec 12, 2024
- BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
- Yunxuan WENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BIODEGRADABLE HIGH-BARRIER PACKAGING FILM AND PREPARATION METHOD AN...
- Publication number 20240026101
- Publication date Jan 25, 2024
- BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
- Caili ZHANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
BIODEGRADABLE MATERIAL, PREPARATION METHOD AND APPLICATION THEREOF
- Publication number 20230303829
- Publication date Sep 28, 2023
- BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
- Yunxuan WENG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...