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公开(公告)号:US20220177635A1
公开(公告)日:2022-06-09
申请号:US17433169
申请日:2019-03-15
申请人: Yanli FENG , Hongyu CHEN , Shaoguang FENG , Huan CHEN , Lili SHI , Xiuyuan NI , Lingyuan PANG , BAO Ming , Dow Silicones Corporation , Dow Global Technologies LLC
发明人: Yanli Feng , Hongyu Chen , Shaoguang Feng , Huan Chen , Lili Shi , Xiuyuan Ni , Lingyun Pang , Ming Bao
摘要: A waterborne polyurethane dispersion is provided. The waterborne polyurethane dispersion comprises residual moiety of a hydroxy-terminated siloxane compound in the main chain and exhibits good anti-stickiness while retaining superior mechanical properties. A laminated synthetic leather article prepared with said waterborne polyurethane dispersion as well the method for preparing the synthetic leather article are also provided.