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Shanghai Sisheng Polymer Materials Co., Ltd.
2 patents in portfolio
US11680185
utility
2023
Aqueous Polyurethane Dispersion with Non-ionic Reactive Emulsifier and Sulfonate Group
0 cites
US11655331
utility
2023
Method for Preparing High-temperature Self-crosslinking Aqueous Polyurethane Dispersion
0 cites