公开(公告)号：US09212292B2

公开(公告)日：2015-12-15

申请号：US14341892

申请日：2014-07-28

Applicant: Rohm and Haas Company

Inventor： Ozzie M. Pressley ,  Wei Zhang ,  Alvin M. Maurice

IPC: C09D133/12 ,  C08F220/60 ,  C08F2/22 ,  C08F220/14 ,  C08F2/20

CPC classification number: C09D133/12 ,  C08F2/20 ,  C08F2/22 ,  C08F220/14 ,  C08F220/60 ,  C08F2220/1875 ,  C08F230/02 ,  C08F220/06 ,  C08F2220/1808

Abstract: The present invention relates to a stable aqueous dispersion of acrylic based polymer particles with a first and a second polymeric domain, wherein the first polymeric domain is film-forming at room temperature and the second polymeric domain has a Tg of not less than 35° C., and wherein both polymeric domains include structural units of a ureido monomer. The composition of the present invention addresses a need in the art by providing a composition that is useful as a binder with improved alkyd adhesion properties.

Abstract translation: 本发明涉及具有第一和第二聚合物结构域的丙烯酸类聚合物颗粒的稳定水性分散体，其中第一聚合物区域在室温下成膜，第二聚合物区域的Tg不低于35℃ ，并且其中两个聚合物区域包括脲基单体的结构单元。 本发明的组合物通过提供可用作具有改善的醇酸树脂粘合性质的粘合剂的组合物来满足本领域的需要。

公开(公告)号：US20150038644A1

公开(公告)日：2015-02-05

申请号：US14341892

申请日：2014-07-28

Applicant: Rohm and Haas Company

Inventor： Ozzie M. Pressley ,  Wei Zhang ,  Alvin M. Maurice

IPC: C09D133/12

CPC classification number: C09D133/12 ,  C08F2/20 ,  C08F2/22 ,  C08F220/14 ,  C08F220/60 ,  C08F2220/1875 ,  C08F230/02 ,  C08F220/06 ,  C08F2220/1808

Abstract: The present invention relates to a stable aqueous dispersion of acrylic based polymer particles with a first and a second polymeric domain, wherein the first polymeric domain is film-forming at room temperature and the second polymeric domain has a Tg of not less than 35° C., and wherein both polymeric domains include structural units of a ureido monomer. The composition of the present invention addresses a need in the art by providing a composition that is useful as a binder with improved alkyd adhesion properties.

Abstract translation: 本发明涉及具有第一和第二聚合物结构域的丙烯酸类聚合物颗粒的稳定水性分散体，其中第一聚合物区域在室温下成膜，第二聚合物区域的Tg不低于35℃ ，并且其中两个聚合物区域包括脲基单体的结构单元。 本发明的组合物通过提供可用作具有改善的醇酸树脂粘合性质的粘合剂的组合物来满足本领域的需要。