公开(公告)号：US20170226696A1

公开(公告)日：2017-08-10

申请号：US15503283

申请日：2015-08-26

申请人： Solenis Technologies, L.P.

发明人： Patric Bierganns ,  Markus Broecher

IPC分类号： D21H17/37 ,  C08J3/12 ,  B01D21/01 ,  D21H17/45 ,  D21H17/56 ,  C02F1/56 ,  C08L33/26 ,  D21H21/10

CPC分类号： D21H17/375 ,  B01D21/01 ,  C02F1/56 ,  C08F283/00 ,  C08J3/12 ,  C08J2333/26 ,  C08J2471/03 ,  C08L33/00 ,  C08L33/26 ,  C08L39/00 ,  C08L2314/00 ,  D21H17/44 ,  D21H17/45 ,  D21H17/46 ,  D21H17/56 ,  D21H21/10 ,  C08F220/06

摘要： The invention relates to powdery, water-soluble, cationic polymer composition comprising at least two different cationic polymers, namely a first cationic polymer and a second cationic polymer, which differ in chemical nature and molecular weight, as well to a method for producing such powdery, water-soluble, cationic polymer composition, and to its use for promoting flocculation in solid-liquid separation, for example as a retention aid in paper manufacture, and in sludge dewatering/wastewater purification.

公开(公告)号：US11041037B2

公开(公告)日：2021-06-22

申请号：US16148010

申请日：2018-10-01

申请人： SOLENIS TECHNOLOGIES, L.P.

发明人： Christian Dollendorf ,  Markus Broecher ,  Patric Bierganns

IPC分类号： C08F220/36

摘要： A method of producing a polymerized product through an inverse emulsion polymerization reaction. The current method includes introducing an ultraviolet (UV) light sensitive initiator into an inverse emulsion monomer formulation comprising monomers and irradiating the monomer formulation with an UV light source. A polymerized product is formed from polymerization of the monomers in the presence of the irradiated UV light sensitive initiator.

公开(公告)号：US10443192B2

公开(公告)日：2019-10-15

申请号：US15503283

申请日：2015-08-26

申请人： Solenis Technologies, L.P.

发明人： Patric Bierganns ,  Markus Broecher

IPC分类号： C08L39/00 ,  C08L33/00 ,  C08F8/30 ,  D21H17/37 ,  C02F1/56 ,  D21H17/44 ,  D21H17/45 ,  D21H17/46 ,  D21H17/56 ,  D21H21/10 ,  B01D21/01 ,  C08J3/12 ,  C08L33/26 ,  C08F283/00

摘要： The invention relates to powdery, water-soluble, cationic polymer composition comprising at least two different cationic polymers, namely a first cationic polymer and a second cationic polymer, which differ in chemical nature and molecular weight, as well to a method for producing such powdery, water-soluble, cationic polymer composition, and to its use for promoting flocculation in solid-liquid separation, for example as a retention aid in paper manufacture, and in sludge dewatering/wastewater purification.

公开(公告)号：US10066107B2

公开(公告)日：2018-09-04

申请号：US14030529

申请日：2013-09-18

申请人： Solenis Technologies, L.P.

发明人： Lawrence J. Andermann, Jr. ,  Jeffrey H. Peltier ,  Michael James Bluemle ,  Markus Broecher

IPC分类号： C02F1/52 ,  C08L97/00 ,  C08L1/10 ,  C08L3/00 ,  C08L5/00 ,  C08K3/10 ,  C08L1/28 ,  C08L3/02 ,  C08L5/02 ,  C02F1/56 ,  C02F103/10

摘要： A process for improving the rheological properties of an aqueous dispersion comprising adding a rheology modifier to the aqueous dispersion, and then adding a water soluble synthetic polymer flocculant to the aqueous dispersion. The rheology modifier may be selected from the group consisting of natural polymers, semi-natural polymers, synthetic materials and combinations thereof. The water soluble synthetic polymer flocculant may be selected from the group consisting of water soluble anionic polymers, cationic polymers, amphoteric polymers, nonionic polymers, and combinations thereof.