公开(公告)号：US09944743B2

公开(公告)日：2018-04-17

申请号：US15009851

申请日：2016-01-29

申请人： Allnex Netherlands B.V.

发明人： Dirk Emiel Paula Mestach ,  Rob Adolphs ,  Adam Berry ,  Maria Paulis ,  Maria Barandiaran ,  José Asua ,  Monika Goikoetxea ,  Itxaso Beristain

IPC分类号： C08F290/06 ,  C09D11/105 ,  C09D151/08 ,  C09J151/08 ,  C08F2/24 ,  C09D5/02 ,  C09D11/10

CPC分类号： C08F290/061 ,  C08F2/24 ,  C09D5/02 ,  C09D11/10 ,  C09D11/105 ,  C09D151/08 ,  C09J151/08 ,  C08F220/00

摘要： The process for the manufacture of an auto-oxidatively cross-linking hybrid polymer, in particular an aqueous hybrid polymer dispersion, comprises the step of reacting in a mini-emulsion process one or more ethylenically unsaturated monomers to form an addition polymer in the presence of a modified auto-oxidatively crosslinkable (AOC) polymer which has been modified with terminal unsaturated groups of the formula —C(R1)═CH2 wherein R1 is hydrogen, alkyl or aryl and wherein the AOC polymer is a hydrophobic polymer having an acid number between 5 to 30. The resulting aqueous hybrid polymer dispersion can be used for the manufacture of coating compositions, ink compositions or adhesives and coating compositions comprising the hybrid polymer dispersion as a binder.