公开(公告)号：US20200291233A1

公开(公告)日：2020-09-17

申请号：US16806416

申请日：2020-03-02

申请人： Ecolab USA Inc.

发明人： Robert Gabel ,  Glenda Vale ,  Eric Bauch ,  Chenthamarkshan Nair ,  Adam Meyers

IPC分类号： C08L95/00 ,  C08K5/17 ,  C08K5/13 ,  C08K5/19 ,  C08K5/05 ,  C08K5/3445 ,  C08K5/103 ,  C08K3/22 ,  C08K3/24 ,  C08K5/09 ,  E01C11/00 ,  E01C7/35

摘要： Compositions and methods are provided for treating a pavement such as by microsurfacing or slurry sealing. The compositions contain iron chelants that are effective in reducing discoloration of the pavement surface.

公开(公告)号：US20180161783A1

公开(公告)日：2018-06-14

申请号：US15840928

申请日：2017-12-13

申请人： ECOLAB USA INC.

发明人： Jianjun Liu ,  Daniel Hay ,  Jaqueline Herrera ,  Kevin O'Brien ,  Eric Bauch ,  Glenda Vale

IPC分类号： B03D1/02 ,  C08L83/04 ,  C08L83/12 ,  C08G77/26

CPC分类号： B03D1/02 ,  B03D1/0046 ,  B03D1/008 ,  B03D1/016 ,  B03D2201/02 ,  B03D2201/04 ,  C08G77/26 ,  C08L83/04 ,  C08L83/12

摘要： Improved sparge compositions for froth flotation separation, methods of using them, and uses thereof are described. The compositions are suitably used in the froth flotation of particulate material containing ultrafine particles, and are well suited to the froth flotation separation of finely comminuted poor (low-grade) ores. The sparge compositions comprise functionalized silicone containing functionality that is tailored to the chemical nature of a beneficiary or a gangue in the ore. Sparging of the compositions effects improved recoveries and purities of beneficiaries. Sparge compositions and functionalized silicones suitable for the froth flotation of iron ores containing silica and/or silicate impurities are described. Sparge compositions and functionalized silicones suitable for the froth flotation of ores containing sulfur compounds such as sulfides are also disclosed.

公开(公告)号：US11807759B2

公开(公告)日：2023-11-07

申请号：US17015455

申请日：2020-09-09

申请人： Ecolab USA Inc.

发明人： Adam Meyers ,  Glenda Vale ,  Chenthamarakshan Nair ,  Vyacheslav Boyarskikh

IPC分类号： C08L95/00 ,  C08K3/013 ,  C08K3/22 ,  C08K5/42 ,  C08L77/00 ,  C09D195/00 ,  C09D177/00

CPC分类号： C08L95/005 ,  C08K3/013 ,  C08K3/22 ,  C08K5/42 ,  C08L77/00 ,  C09D177/00 ,  C09D195/005

摘要： Aqueous base- or acid-stabilized emulsions are provided for use on a pavement surface, and for use in an aqueous priming base emulsion that is used for priming a pavement surface. Any of the emulsions can be applied to a pavement surface to form a primed pavement surface, and then cured so that the pavement is available for use in preparing a pavement.

公开(公告)号：US20210071002A1

公开(公告)日：2021-03-11

申请号：US17015455

申请日：2020-09-09

申请人： Ecolab USA Inc.

发明人： Adam Meyers ,  Glenda Vale ,  Chenthamarakshan Nair ,  Vyacheslav Boyarskikh

IPC分类号： C08L95/00 ,  C08K5/42 ,  C08K3/013 ,  C08K3/22 ,  C08L77/00 ,  C09D195/00

摘要： Aqueous base- or acid-stabilized emulsions are provided for use on a pavement surface, and for use in an aqueous priming base emulsion that is used for priming a pavement surface. Any of the emulsions can be applied to a pavement surface to form a primed pavement surface, and then cured so that the pavement is available for use in preparing a pavement.

公开(公告)号：US11447637B2

公开(公告)日：2022-09-20

申请号：US16806416

申请日：2020-03-02

申请人： Ecolab USA Inc.

发明人： Robert Gabel ,  Glenda Vale ,  Eric Bauch ,  Chenthamarkshan Nair ,  Adam Meyers

IPC分类号： C08K5/09 ,  C08K5/092 ,  C08L95/00 ,  C08K3/22 ,  C08K3/24 ,  C08K5/05 ,  C08K5/103 ,  C08K5/13 ,  C08K5/17 ,  C08K5/19 ,  C08K5/3445 ,  E01C7/35 ,  E01C11/00

摘要： Compositions and methods are provided for treating a pavement such as by microsurfacing or slurry sealing. The compositions contain iron chelants that are effective in reducing discoloration of the pavement surface.

公开(公告)号：US11014097B2

公开(公告)日：2021-05-25

申请号：US15840928

申请日：2017-12-13

申请人： ECOLAB USA INC.

发明人： Jianjun Liu ,  Daniel Hay ,  Jaqueline Herrera ,  Kevin O'Brien ,  Eric Bauch ,  Glenda Vale

IPC分类号： B03D1/016 ,  B03D1/02 ,  B03D1/008 ,  C08G77/26 ,  C08L83/12 ,  C08L83/04 ,  B03D1/004

摘要： Improved sparge compositions for froth flotation separation, methods of using them, and uses thereof are described. The compositions are suitably used in the froth flotation of particulate material containing ultrafine particles, and are well suited to the froth flotation separation of finely comminuted poor (low-grade) ores. The sparge compositions comprise functionalized silicone containing functionality that is tailored to the chemical nature of a beneficiary or a gangue in the ore. Sparging of the compositions effects improved recoveries and purities of beneficiaries. Sparge compositions and functionalized silicones suitable for the froth flotation of iron ores containing silica and/or silicate impurities are described. Sparge compositions and functionalized silicones suitable for the froth flotation of ores containing sulfur compounds such as sulfides are also disclosed.