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  • 专利标题:   Silencing agent useful for refractory material, comprises polysiloxane, high-density polyethylene, polyurethane, biomass derived carbon material, silicon micropowder, graphene and hollow microsphere.
  • 专利号:   CN107383522-A
  • 发明人:   XU H
  • 专利权人:   CHANGXING HUAYUE REFRACTORY MATERIAL FAC
  • 国际专利分类:   C08K013/04, C08K003/04, C08K003/36, C08K007/28, C08L023/06, C08L075/04, C08L083/04
  • 专利详细信息:   CN107383522-A 24 Nov 2017 C08L-023/06 201801 Pages: 5 Chinese
  • 申请详细信息:   CN107383522-A CN10526944 30 Jun 2017
  • 优先权号:   CN10526944

▎ 摘　　要

NOVELTY - Silencing agent comprises 10-20 pts. wt. polysiloxane, 30-40 pts. wt. high-density polyethylene, 10-20 pts. wt. polyurethane, 3-9 pts. wt. biomass derived carbon material, 15-35 pts. wt. silicon micropowder, 0.5-1.5 pts. wt. graphene and 0.5-2 pts. wt. hollow microsphere. USE - The silencing agent is useful for refractory material (claimed). ADVANTAGE - The silencing agent has low cost, and excellent sound absorption, heat resistance and thermal shock resistance.