Changxun Ju

4 Patents

• US121228762024

  Method for Preparing Reactive Sealant Resin

  WANHUA CHEMICAL (NINGBO) CO., Ltd.

  0 cites
• US119457752024

  Stable Dispersant and Application Thereof in Preparing Copolymer Polyols

  WANHUA CHEMICAL GROUP CO., Ltd.

  0 cites
• US117952652023

  Macromonomeric Stabilizer, Preparation Method Thereof, and Method for Preparing Polymeric Polyol

  WANHUA CHEMICAL GROUP CO., Ltd.

  0 cites
• US117809542023

  Modified Polyether Polyol and Use Thereof in Polyurethane Foam Materials

  WANHUA CHEMICAL GROUP CO., Ltd.

  0 cites