SIWO had a productive and meaningful time period during 2019. SIWO participated in 4 different exhibitions in 2019 (Chinacoat, Textile Digital Printing China, Leather exhibition, and China Adhesive). SIWO US is a research-based company with major businesses in PUDs.
The present invention relates to the field of polymer material, and in particular to a method for preparing an inherent matting aqueous polyurethane (PU) dispersion. The emulsion has excellent storage stability and redispersibility, and a coating film prepared therefrom has extremely low gloss and excellent transparency.
