-
公开(公告)号:EP2534238A1
公开(公告)日:2012-12-19
申请号:EP11704382.8
申请日:2011-02-09
申请人: BASF SE
IPC分类号: C11D7/12 , C11D7/14 , C11D7/26 , C11D7/32 , C11D3/08 , C11D3/10 , C11D3/20 , C11D3/33 , C11D3/37
CPC分类号: C11D7/26 , C11D3/08 , C11D3/10 , C11D3/2086 , C11D3/33 , C11D3/3757 , C11D7/12 , C11D7/14 , C11D7/3245
摘要: A builder composition includes a chelating component A), a builder component B), a polymeric component C), and optionally an alkali component D) and/or a phosphorous-containing component E). The chelating component A) includes a1) methylglycine-N-N-diacetic acid (MGDA) and/or an alkali salt thereof, and/or a2) N,N-bis(carboxymethyl)-L-glutamate (GLDA) and/or an alkali salt thereof, and/or a3) ethylenediaminetetraacetic acid (EDTA) and/or an alkali salt thereof. The builder component B) includes b1) a metal silicate, and/or b2) a metal carbonate, and/or b3) a metal citrate. The polymeric component C) includes c1) an acrylic -maleic copolymer, and/or c2) polyacrylic acid (PAA).
摘要翻译: 助洗剂组合物包含螯合组分A),助洗剂组分B),聚合物组分C)和任选的碱性组分D)和/或含磷组分E)。 螯合组分A)包括a1)甲基甘氨酸-NN-二乙酸(MGDA)和/或其碱金属盐,和/或a2)N,N-双(羧甲基)-L-谷氨酸(GLDA)和/或碱 和/或a3)乙二胺四乙酸(EDTA)和/或其碱金属盐。 助洗剂组分B)包括b1)金属硅酸盐,和/或b2)金属碳酸盐,和/或b3)金属柠檬酸盐。 聚合物组分C)包括c1)丙烯酸 - 马来酸共聚物,和/或c2)聚丙烯酸(PAA)。