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公开(公告)号：US11345804B2
公开(公告)日：2022-05-31
申请号：US16479027
申请日：2018-01-30
Applicant: Borealis AG
Inventor： Susanne Kahlen , Claudia Kniesel , Thomas Lummerstorfer , Daniela Mileva , Milorad Bogdanovic
Abstract: The present invention is directed to the use of a polypropylene composition comprising at least one heterophasic polypropylene and a filler for the production of at least partially painted articles which show both a good paintability and a good surface appearance; and the painted articles produced therefrom. Further the invention is directed to a polypropylene composition showing improved surface appearance and paintability.
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2.发明申请公开(公告)号：US20190382570A1
公开(公告)日：2019-12-19
申请号：US16479027
申请日：2018-01-30
Applicant: Borealis AG
Inventor： Susanne Kahlen , Claudia Kniesel , Thomas Lummerstorfer , Daniela Mileva , Milorad Bogdanovic
Abstract: The present invention is directed to the use of a polypropylene composition comprising at least one heterophasic polypropylene and a filler for the production of at least partially painted articles which show both a good paintability and a good surface appearance; and the painted articles produced therefrom. Further the invention is directed to a polypropylene composition showing improved surface appearance and paintability.
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