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Invention Application
US20170051175A1 NON-AQUEOUS SOUND-DEADENING COMPOSITION CONTAINING A NON-PULVERULENT POLYACRYLATE BINDER AND A RADICALLY POLYMERIZABLE COMPOUND 有权
含有非聚丙烯酸酯粘合剂和无定形聚合物的非水性失声组合物

  • Patent Title: NON-AQUEOUS SOUND-DEADENING COMPOSITION CONTAINING A NON-PULVERULENT POLYACRYLATE BINDER AND A RADICALLY POLYMERIZABLE COMPOUND
  • Patent Title (中): 含有非聚丙烯酸酯粘合剂和无定形聚合物的非水性失声组合物
  • Application No.: US15306946
    Application Date: 2015-04-17
  • Publication No.: US20170051175A1
    Publication Date: 2017-02-23
  • Inventor: DIRK WULFF , Ulrike LICHT , Peter PREISHUBER-PFLUEGL
  • Applicant: BASF SE
  • Applicant Address: DE Ludwigshafen
  • Assignee: BASF SE
  • Current Assignee: BASF SE
  • Current Assignee Address: DE Ludwigshafen
  • Priority: EP14166361.7 20140429
  • International Application: PCT/EP2015/058363 WO 20150417
  • Main IPC: C09D133/08
  • IPC: C09D133/08 ;  G10K11/162
NON-AQUEOUS SOUND-DEADENING COMPOSITION CONTAINING A NON-PULVERULENT POLYACRYLATE BINDER AND A RADICALLY POLYMERIZABLE COMPOUND
Abstract:
A description is given of a nonaqueous sound deadener composition comprising (a) a nonpulverulent polyacrylate binder having a K value in the range from 10 to 35, measured as a 1% strength solution in tetrahydrofuran; (b) inorganic fillers; and a radically polymerizable compound which has at least one radically polymerizable C—C double bond and possesses a boiling point at atmospheric pressure of greater than 160° C. Also described is a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention.
Abstract(Chinese):

描述了一种非水性声音消音器组合物，其包含（a）在四氢呋喃中以1％强度溶液测量的K值在10至35范围内的非粉状聚丙烯酸酯粘合剂; （b）无机填料; 和具有至少一个可自由基聚合的C-C双键并且具有大气压力大于160℃的沸点的自由基聚合性化合物。还描述了一种用于阻止车辆和机器的部件的振动或振动的方法，其使用 本发明的消音组合物。

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