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公开(公告)号:US20090325780A1
公开(公告)日:2009-12-31
申请号:US12097199
申请日:2005-12-12
IPC分类号: C04B38/10
CPC分类号: B01J13/02 , A23P30/40 , A61L27/105 , A61L27/56 , A62D1/0071 , B82Y30/00 , C01B13/145 , C01B21/06 , C01F7/023 , C01F7/026 , C01F17/0043 , C01P2004/02 , C01P2004/10 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C04B35/6263 , C04B35/632 , C04B38/106 , C04B2103/48 , C04B2111/00793 , C04B2111/0081 , C04B2235/3212 , C04B2235/3217 , C04B2235/3224 , C04B2235/3229 , C04B2235/3244 , C04B2235/3286 , C04B2235/3418 , C04B2235/441 , C04B2235/5409 , C04B2235/5445 , C04B2235/77 , C04B2235/96 , C04B2235/9607
摘要: Described is a method to prepare wet foams exhibiting long-term stability wherein colloidal particles are used to stabilize the gas-liquid interface, said particles being initially inherently partially lyophobic particles or partially lyophobized particles having mean particle sizes from 1 nm to 20 μm. In one aspect, the partially lyophobized particles are prepared in-situ by treating initially hydrophilic particles with amphiphilic molecules of specific solubility in the liquid phase of the suspension.
摘要翻译: 描述了一种制备显示长期稳定性的湿泡沫的方法,其中使用胶体颗粒来稳定气液界面,所述颗粒最初是固有的部分疏液性颗粒或具有1nm至20μm的平均粒度的部分疏水化颗粒。 在一个方面,通过在悬浮液的液相中处理具有特定溶解度的两亲分子的最初的亲水性颗粒,原位制备部分疏水化的颗粒。
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公开(公告)号:US08975301B2
公开(公告)日:2015-03-10
申请号:US12097199
申请日:2005-12-12
IPC分类号: B01F3/04 , B01J13/02 , A23L1/00 , A61L27/10 , A61L27/56 , A62D1/02 , B82Y30/00 , C01B13/14 , C01B21/06 , C01F7/02 , C01F17/00 , C04B35/626 , C04B35/632 , C04B38/10 , C04B103/48 , C04B111/00
CPC分类号: B01J13/02 , A23P30/40 , A61L27/105 , A61L27/56 , A62D1/0071 , B82Y30/00 , C01B13/145 , C01B21/06 , C01F7/023 , C01F7/026 , C01F17/0043 , C01P2004/02 , C01P2004/10 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C04B35/6263 , C04B35/632 , C04B38/106 , C04B2103/48 , C04B2111/00793 , C04B2111/0081 , C04B2235/3212 , C04B2235/3217 , C04B2235/3224 , C04B2235/3229 , C04B2235/3244 , C04B2235/3286 , C04B2235/3418 , C04B2235/441 , C04B2235/5409 , C04B2235/5445 , C04B2235/77 , C04B2235/96 , C04B2235/9607
摘要: Described is a method to prepare wet foams exhibiting long-term stability wherein colloidal particles are used to stabilize the gas-liquid interface, said particles being initially inherently partially lyophobic particles or partially lyophobized particles having mean particle sizes from 1 nm to 20 μm. In one aspect, the partially lyophobized particles are prepared in-situ by treating initially hydrophilic particles with amphiphilic molecules of specific solubility in the liquid phase of the suspension.
摘要翻译: 描述了一种制备显示长期稳定性的湿泡沫的方法,其中使用胶体颗粒来稳定气 - 液界面,所述颗粒最初固有地部分疏液颗粒或具有1nm至20μm的平均粒度的部分疏水化颗粒。 在一个方面,通过在悬浮液的液相中处理具有特定溶解度的两亲分子的最初的亲水性颗粒,原位制备部分疏水化的颗粒。
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