Sujuan ZHAI

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous dispersion of polyurethane
- Patent number 11,685,805
- Issue date Jun 27, 2023
- Covestro Deutschland AG
- Evgeny Avtomonov
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE-UREA DISPERSIONS BASED ON POLYCARBONATE-POLYOLS AS COA...
- Publication number 20210147607
- Publication date May 20, 2021
- Covestro Intellectual Property GmbH & Co. KG
- Zhirong Fan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AN AQUEOUS DISPERSION OF POLYURETHANE
- Publication number 20210130532
- Publication date May 6, 2021
- COVESTRO DEUTSCHLAND AG
- Evgeny AVTOMONOV
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...