发明授权
EP1553830B1 VERFAHREN ZUM ABTÖTEN VON MIKROORGANISMEN 有权
方法杀死微生物

  • 专利标题: VERFAHREN ZUM ABTÖTEN VON MIKROORGANISMEN
  • 专利标题(英): Method for the destruction of microorganisms
  • 专利标题(中): 方法杀死微生物
  • 申请号: EP03748119.9
    申请日: 2003-10-06
  • 公开(公告)号: EP1553830B1
    公开(公告)日: 2011-02-23
  • 发明人: DIETSCHE, FrankBOUILLO, NathalieKOLTER, KarlHAMERS, Christoph
  • 申请人: BASF SE
  • 申请人地址: 67056 Ludwigshafen DE
  • 专利权人: BASF SE
  • 当前专利权人: BASF SE
  • 当前专利权人地址: 67056 Ludwigshafen DE
  • 优先权: DE10246625 20021007
  • 国际公布: WO2004032628 20040422
  • 主分类号: A01N41/04
  • IPC分类号: A01N41/04 C02F1/50 A01P1/00
VERFAHREN ZUM ABTÖTEN VON MIKROORGANISMEN
摘要:
Disclosed is a method for destroying microorganisms in aqueous technical systems or products for water-based technical applications by adding 0.001 to 5 percent by weight of a water-soluble or water-dispersible polymer containing 30 to 100 molar percent of styrene sulfonic acid, 0 to 40 molar percent of an N-vinyllactam and/or N-vinylamine, and 0 to 30 molar percent of additional radically polymerizable monomers as a biocidal additive. Also disclosed is a method for protecting objects by applying an antimicrobially active aqueous composition comprising such an additive.
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