会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Process for producing a solvent-less O/W type emulsion
    • 无溶剂O / W型乳液的制造方法
    • US6153657A
    • 2000-11-28
    • US88383
    • 1998-06-01
    • Atsushi KisunoTatsuo AnsaiShihoko Aizawa
    • Atsushi KisunoTatsuo AnsaiShihoko Aizawa
    • B01J13/00C09K3/00A01N61/00B01F3/08B01F17/00
    • B01J13/00Y10S514/941
    • An organic solvent-less O/W type emulsion having an excellent stability for storage and water-dilution is produced by a specific process in which (1) a mixture of (a) water with (b) an oily substance selected from oily effective materials and oily liquid materials, the oily substance and water being capable of forming an interface therebetween, (c) a high molecular weight surfactant and (d) a low molecular weight surfactant is stirred at a temperature of 40.degree. C. or less, to provide an O/W type emulsion; (2) the emulsion is heated to gel the emulsion; (3) the gel is heated to phase invert from O/W to W/O; (4) the W/O emulsion is cooled to a temperature below the gelling temperature; and (5) the resultant O/W emulsion is further stirred, and optionally in or after the cooling step (4), a particulate solid substance or an aqueous suspension thereof is mixed with the emulsion.
    • 通过具体方法制备具有优异的储存和水稀释稳定性的无机无溶剂O / W型乳液,其中(1)水与(b)选自油性有效物质的油性物质的混合物 和油性液体材料,油性物质和水能够在其间形成界面,(c)高分子量表面活性剂和(d)低分子量表面活性剂在40℃或更低的温度下搅拌,以提供 O / W型乳液; (2)将乳液加热以凝胶化乳液; (3)将凝胶加热至从O / W转换为W / O; (4)将W / O乳液冷却至低于凝胶化温度的温度; 和(5)所得O / W乳液进一步搅拌,任选地在冷却步骤(4)中或之后,将颗粒固体物质或其水性悬浮液与乳液混合。