公开(公告)号：US20180237885A1

公开(公告)日：2018-08-23

申请号：US15962337

申请日：2018-04-25

Applicant: Clariant International Ltd. ,  Clariant S.A.

Inventor： Stefan DILSKY ,  Carlos Augusto Blasques TOOGE ,  Nilson Mar BARTALINI ,  Almir T. SANTOS ,  Wagner Claudio DA SILVA ,  Monica SPECK CASSOLA ,  Jorge Antonio ARIAS MEDINA

IPC: C22B1/244 ,  C22B1/243

CPC classification number: C22B1/244 ,  C22B1/243

Abstract: Binder composition for agglomeration of fine minerals and pelletizing processThe instant invention relates to a binder composition for pelletization of fine mineral particles comprising a) at least one colloid agent which exerts a cohesive force on the mineral particles forming the pellets, and b) at least one synthetic polymer which disperses mineral particles evenly in the pellets.

公开(公告)号：US20190226050A1

公开(公告)日：2019-07-25

申请号：US16370655

申请日：2019-03-29

Applicant: Clariant International Ltd. ,  Clariant S.A.

Inventor： Stefan DILSKY ,  Carlos Augusto Blasques TOOGE ,  Nilson Mar BARTALINI ,  Almir T. SANTOS ,  Wagner Claudio DA SILVA ,  Monica SPECK CASSOLA ,  Jorge Antonio ARIAS MEDINA

IPC: C22B1/244 ,  C22B1/243

Abstract: The instant invention relates to a binder composition for pelletization of fine mineral particles comprising a) at least one colloid agent which exerts a cohesive force on the mineral particles forming the pellets, and b) at least one synthetic polymer which disperses mineral particles evenly in the pellets.

公开(公告)号：US20180200731A1

公开(公告)日：2018-07-19

申请号：US15923236

申请日：2018-03-16

Applicant: CLARIANT INTERNATIONAL LTD. ,  CLARIANT S.A.

Inventor： Stefan DILSKY ,  Wagner Claudio DA SILVA ,  Monica SPECK CASSOLA ,  Nilson Mar BARTALINI ,  Zaira Guimaraes DUARTE ,  Jorge Antonio ARIAS MEDINA ,  Antonio Pedro OLIVEIRA FILHO

IPC: B03D1/01 ,  B01D19/04 ,  B03D1/004 ,  B03D1/02 ,  B03D1/008 ,  C01F11/18 ,  B03D1/006

CPC classification number: B03D1/011 ,  B01D19/04 ,  B01D19/0409 ,  B01D19/0413 ,  B01D19/0418 ,  B01D19/0422 ,  B01D19/0436 ,  B01D19/0468 ,  B03D1/0043 ,  B03D1/0046 ,  B03D1/006 ,  B03D1/008 ,  B03D1/02 ,  B03D2201/007 ,  B03D2201/02 ,  B03D2203/02 ,  B03D2203/04 ,  B03D2203/10 ,  C01F11/185

Abstract: This invention relates to an composition, comprising A) at least one quaternary ammonium compound which is a collector for the reverse flotation of magnesium minerals from calcium carbonate B) at least one antifoam agent C) a solvent and its use in the reverse flotation of calcium carbonate.