Original document(25 pages)  中文版
    Sound insulating systems including viscoelastic foams are described. The sound insulating system includes a sound-absorbing layer. The sound-absorbing layer can include viscoelastic foams. An optional barrier layer is adjacent to the sound-absorbing layer. Additionally, an optional substrate layer is adjacent to the sound-absorbing layer, and is spaced and opposed from the optional barrier layer. The sound insulating system is particularly well adapted to be employed as vehicle dashmats.
Application Number
申请号		 200580002219 Application Date
申请日		 2005.01.12
Title 名称 Automotive dash insulators containing viscoelastic foams
Publication Number
公开号		 1910650 Publication Date
公开日		 2007.02.07
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G10K11/162
Applicant(s) Name
申请人		 Dow Global Technologies Inc.
Address 地址
Inventor(s) Name 发明人 Tudor Jay;Tao Xiaodong;Siavoshai Saeed J.;Korchnak Greg
Attorney & Agent 代理人 cheng wei wang jinyang
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