公开(公告)号：US20240294772A1

公开(公告)日：2024-09-05

申请号：US18117159

申请日：2023-03-03

申请人： Wolverine Advanced Materials, LLC

发明人： Abed Hasheminasab ,  Bryan Grace ,  Drew Zawacki

IPC分类号： C09D5/02 ,  C09D7/20 ,  C09D7/45 ,  C09D7/61 ,  C09D121/02

CPC分类号： C09D5/022 ,  C09D5/021 ,  C09D5/027 ,  C09D5/028 ,  C09D7/20 ,  C09D7/45 ,  C09D7/61 ,  C09D121/02 ,  C08K3/04

摘要： The disclosed technology generally relates to methods of forming foamed and non-foamed aqueous rubbers for use in automotive applications and which are configured to provide vibration and noise damping. In one aspect, a method of forming an elastomer comprises forming a latex solution and then curing the latex solution. Forming the latex solution comprises forming a medium by mixing water and ethylene glycol monobutyl ether (glycol ether EB) and then adding to the medium a rheology modifier, a dispersing agent, a wetting agent, a filler material, and a latex suspension. Water makes up 50-90 wt. % of the latex solution.