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    • 84. 发明申请
    • WASHING OR CLEANING AGENT COMPRISING A HYDROGEL FORMER
    • 洗衣或清洁剂包括水凝胶成型剂
    • US20140303063A1
    • 2014-10-09
    • US14243980
    • 2014-04-03
    • Henkel AG & Co. KGaA
    • Christian KropfMatthias SunderPeter SchmiedelUlrich PegelowJoerg C. TillerMarco MuellerKaoru TachikawaYvonne Willemsen
    • C11D3/33C07C235/74
    • C11D3/33C07C235/74C11D3/2068C11D3/2093C11D3/32C11D17/003
    • The invention relates to a washing or cleaning agent, wherein use thereof generates hydrogel layers surfaces, comprising a hydrogel former having a molecular weight less than 3500 g/Mol, wherein the hydrogel former is water-soluble at concentrations below the minimum gel formation concentration, wherein the minimum gel formation concentration is the concentration at which a yield point of at least 0.05 Pa is formed in a binary solution of water and hydrogel former at T=25° C., and wherein said minimum gel formation concentration lies below 2 wt % of hydrogel former, relative to the system consisting of water and hydrogel former. The washing or cleaning agents according to the invention enable the hydrophiliation of surfaces, and the specific and retarded releasing of active substances embedded in the hydrogel layers, such as aromatic substances or antimicrobial active substances, for example.
    • 本发明涉及一种洗涤剂或清洁剂,其中使用其产生水凝胶层表面,其包含分子量小于3500g / mol的水凝胶形成剂,其中所述水凝胶形成剂在低于最低凝胶形成浓度的浓度下是水溶性的, 其中最小凝胶形成浓度是在T = 25℃下在水和水凝胶形成剂的二元溶液中形成至少0.05Pa的屈服点的浓度,并且其中所述最小凝胶形成浓度低于2重量% 的水凝胶前体,相对于由水和水凝胶成型体组成的系统。 根据本发明的洗涤剂或清洁剂能够使表面亲水化,并且例如包埋在水凝胶层中的活性物质例如芳族物质或抗微生物活性物质的具体和延迟释放。