公开(公告)号：US20170204212A1

公开(公告)日：2017-07-20

申请号：US15327865

申请日：2015-06-26

Applicant: BASF SE

Inventor： Reinhold J Leyrer ,  Gledison Fonseca ,  Volodymyr Boyko ,  Mark Robert Sivik ,  Travis Kyle Hodgdon

IPC: C08F220/56 ,  A61K8/81 ,  A61Q19/00 ,  C11D3/00 ,  A61Q5/00

CPC classification number: C08F220/56 ,  A61K8/04 ,  A61K8/8158 ,  A61K2800/48 ,  A61K2800/5426 ,  A61Q5/00 ,  A61Q19/00 ,  C08F2/14 ,  C08F2/32 ,  C08F220/34 ,  C11D3/001 ,  C08F2222/1026 ,  C08F2222/104 ,  C08F222/385 ,  C08F216/125

Abstract: The present invention relates to an inverse dispersion including at least one cationic polymer and at least one stabilizing agent as well as at least a tri- and/or polyfunctional crosslinker wherein the stabilizing agent has one or more hydrophobic chains with more than 30 carbon atoms. The polymer is obtainable by polymerizing at least one cationic monomer and optionally at least one nonionic monomer. Furthermore, the present invention relates to a process for manufacturing the inverse dispersion by inverse emulsion polymerization.