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专利名称：Water softening tablets发明人：Pedersen, Keld Winther申请号：EP97610023.0申请日：19970611公开号：EP0812808B1公开日：20030827
摘要：Water softening tablets which in addition to optional usual adjuvants andadditives comprise 10 to 70% by weight of polyfunctional carboxylic acid and/or a saltthereof calculated as trisodium citrate dihydrate, 15 to 45% by weight of carbonateand/or bicarbonate, 1 to 6% by weight of binder, 2 to 19% by weight of polymer, 0 to 45% by weight of layered silicate and/or alkali metal silicate, 0 to 15% by weight ofdisintegrating agent and 0 to 5% of precipitation inhibitor.
申请人：CLEANTABS AS
地址：DK
国籍：DK
代理机构：Zeuthen-Aagaard, Henrik
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