公开(公告)号：US10167408B2

公开(公告)日：2019-01-01

申请号：US15306279

申请日：2015-04-23

Applicant: DSM IP ASSETS B.V.

Inventor： Rajasingham Satgurunathan ,  Jurgen Scheerder ,  Gerardus Cornelis Overbeek ,  Roel Johannes Marinus Swaans ,  Ronald Tennebroek ,  Tijs Nabuurs ,  Maud Kastelijn ,  Hinrike Malda

IPC: C09D133/12 ,  C09D133/10 ,  C08L25/14 ,  C08L33/08 ,  C08L33/12 ,  C09D125/14 ,  C09D133/08

Abstract: An aqueous polymer composition which when in the form of a film shows excellent elongation at break comprising (i) 5 to 30 wt. % of polyurethane where the acid value of the polyurethane is between 3 to 40 mg KOH/g; (ii) 70 to 95 wt. % of vinyl polymer comprising 20 to 90 wt. % of vinyl polymer with Tg