公开(公告)号：US20210277290A1

公开(公告)日：2021-09-09

申请号：US17260865

申请日：2018-08-05

申请人： BOREALIS AG

发明人： Jingbo Wang ,  Carl-Gustaf Ek ,  Klaus Bernreitner ,  Jose Miguel Martin-Martinez ,  Alfonso Delucas-Freile ,  Monica Fuensanta-Soriano

IPC分类号： C09J123/20 ,  C09J7/35 ,  C09J193/04 ,  C09J147/00 ,  C09J145/00

摘要： The present application relates to an adhesive composition comprising a polypropylene resin, a tackifying resin and a plasticizer resin having a superior balance of properties in regard of Brookfield viscosity and maximum probe tack. It further relates to an article comprising the adhesive composition and to a process for producing said article. The application also relates to the use of the adhesive composition in the preparation of an article.

公开(公告)号：US20210261764A1

公开(公告)日：2021-08-26

申请号：US17260846

申请日：2019-08-05

申请人： BOREALIS AG

发明人： Jingbo Wang ,  Carl-Gustaf Ek ,  Klaus Bernreitner ,  Jose Miguel Martin-Martinez ,  Alfonso Delucas-Freile ,  Monica Fuensanta-Soriano

IPC分类号： C08L23/14 ,  C09D123/14

摘要： The present application relates to a composition comprising a polypropylene resin, which comprises a multimodal propylene random copolymer (R-PP) with a melt flow rate MFR of at least 50 g/10 min and a propylene copolymer (PC), which is different from the multimodal propylene random copolymer (R-PP), and a tackifying resin.