发明公开
EP3046888A1 LIGHT-WEIGHT GYPSUM BOARD WITH IMPROVED STRENGTH AND METHOD FOR MAKING SAME 审中-公开
LEICHTE GIPSPLATTE MIT VERBESSERTER FESTIGKEIT UND VERFAHREN ZU DEREN HERSTELLUNG

  • 专利标题: LIGHT-WEIGHT GYPSUM BOARD WITH IMPROVED STRENGTH AND METHOD FOR MAKING SAME
  • 专利标题(中): LEICHTE GIPSPLATTE MIT VERBESSERTER FESTIGKEIT UND VERFAHREN ZU DEREN HERSTELLUNG
  • 申请号: EP14780777.0
    申请日: 2014-09-05
  • 公开(公告)号: EP3046888A1
    公开(公告)日: 2016-07-27
  • 发明人: GEHRIG, UweDENGLER, JoachimSCHINABECK, MichaelPICHLER, MartinGÄDT, TorbenLOGES, Stephanie
  • 申请人: BASF SE
  • 申请人地址: Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein DE
  • 专利权人: BASF SE
  • 当前专利权人: BASF SE
  • 当前专利权人地址: Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein DE
  • 优先权: EP13184746 20130917
  • 国际公布: WO2015039890 20150326
  • 主分类号: C04B28/14
  • IPC分类号: C04B28/14
LIGHT-WEIGHT GYPSUM BOARD WITH IMPROVED STRENGTH AND METHOD FOR MAKING SAME
摘要:
Method for making light-weight gypsum board with enhanced compressive strength by addition of dispersants. Wallboards made by use of a gypsum-based composition comprising a ketone resin as dispersant and a foaming agent.
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