公开(公告)号：US20170218221A1

公开(公告)日：2017-08-03

申请号：US15487506

申请日：2017-04-14

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

发明人： Nasser AL-AQEELI ,  Muhammad Ashraf GONDAL ,  Hamoud AL-HAJRI ,  Atef AL-ZAHRANI

IPC分类号： C09D163/00 ,  C23C16/44 ,  B05D1/00 ,  C09D5/00 ,  C09D7/12

CPC分类号： C09D163/00 ,  B05D1/60 ,  C08K5/05 ,  C09D5/00 ,  C09D5/16 ,  C09D5/1675 ,  C09D5/1693 ,  C09D7/63 ,  C09D7/65 ,  C09D117/00 ,  C09D119/003 ,  C09D179/02 ,  C23C16/24 ,  C23C16/44

摘要： A recycled crumb rubber coating with a hydrophobic surface and a method for making the same. The coating with a hydrophobic surface includes a recycled crumb rubber coating layer comprising about 24-50 wt % of a crumb rubber, and about 25-75 wt % of an epoxy comprising a liquid epoxy resin and an epoxy hardener, and a first silane film comprising at least one silane and disposed on a surface of the recycled crumb rubber coating layer to form the hydrophobic surface. The method includes (a) mixing a crumb rubber with a liquid epoxy resin to form a first mixture, (b) mixing the first mixture with an epoxy hardener to form a recycled crumb rubber coating layer, and (c) depositing a first silane film comprising at least one silane on a surface of the recycled crumb rubber coating layer to form the hydrophobic surface of the recycled crumb rubber coating.