Yuchun Wei

2 Patents

• US116801852023

  Aqueous Polyurethane Dispersion with Non-ionic Reactive Emulsifier and Sulfonate Group

  Shanghai Sisheng Polymer Materials Co., Ltd.

  0 cites
• US116553312023

  Method for Preparing High-temperature Self-crosslinking Aqueous Polyurethane Dispersion

  SHANGHAI SISHENG POLYMER MATERIALS CO., Ltd.

  0 cites