公开(公告)号：US20230383109A1

公开(公告)日：2023-11-30

申请号：US18032980

申请日：2021-10-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Claudio Cavalieri ,  Mauro Treossi ,  Marco Consalvi

IPC: C08L23/12 ,  C08K3/36

CPC classification number: C08L23/12 ,  C08K3/36 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/20 ,  C08K2201/005

Abstract: A polypropylene composition made from or containing (a) recycled polypropylene, (b) a polyolefin elastomer (POE), (c) a polypropylene-containing composition, and (d) a filler.

公开(公告)号：US20230383110A1

公开(公告)日：2023-11-30

申请号：US18033020

申请日：2021-10-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Claudio Cavalieri ,  Mauro Treossi ,  Marco Consalvi

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/20 ,  C08L2207/066

Abstract: A polypropylene composition made from or containing (a) recycled polypropylene, (b) recycled polyethylene (c) a polyolefin elastomer (POE) and (d) a polypropylene-containing composition.

公开(公告)号：US10214625B2

公开(公告)日：2019-02-26

申请号：US15591979

申请日：2017-05-10

Applicant: BASELL POLIOLEFINE ITALIA S.r.l.

Inventor： Giuseppe Ferrara ,  Enrico Costantini ,  Marco Consalvi

IPC: C08K3/26 ,  C08L23/20 ,  C08L51/06

Abstract: A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosized mineral filler comprising or substantially consisting of a hydrotalcite, wherein the amount of the hydrotalcite is from 0.02 to 6 parts by weight per 100 parts by weight of the nanocomposite material, and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.02, charachterized in that the said polyolefin nanocomposite material includes a compatibilizer the dispersion of the mineral filler (B) and compatibilizer in the polyolefin resin is produced at shear mixing rates from 30 to 300 sec−1.