公开(公告)号：US09803074B2

公开(公告)日：2017-10-31

申请号：US14645488

申请日：2015-03-12

Applicant: Equistar Chemicals, LP ,  Basell Poliolefine Italia S.r.l.

Inventor： Maged G. Botros ,  Enrico Costantini ,  Charles S. Holland ,  Chun Lee ,  Enrico Masarati

IPC: C08L23/10

CPC classification number: C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L2203/16 ,  C09J123/14 ,  C08L23/02

Abstract: The present disclosure provides a polyolefin-based composition suitable for use as adhesives and/or tie-layer adhesive compositions as well as a multi-layered structure made from and/or containing the polyolefin-based composition. The polyolefin-based composition is made from and/or contains (a) a grafted polyolefin composition, (b) a first polymer composition, (c) a polypropylene-containing blend composition, and (d) optionally, an additives composition having one or more additives.

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.

公开(公告)号：US20150267087A1

公开(公告)日：2015-09-24

申请号：US14645488

申请日：2015-03-12

Applicant: Equistar Chemicals, LP ,  Basell Poliolefine Italia S.r.l.

Inventor： Maged G. Botros ,  Enrico Costantini ,  Charles S. Holland ,  Chun Lee ,  Enrico Masarati

IPC: C09J123/14

CPC classification number: C08L23/10 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06 ,  C08L2203/16 ,  C09J123/14 ,  C08L23/02

Abstract: The present disclosure provides a polyolefin-based composition suitable for use as adhesives and/or tie-layer adhesive compositions as well as a multi-layered structure made from and/or containing the polyolefin-based composition. The polyolefin-based composition is made from and/or contains (a) a grafted polyolefin composition, (b) a first polymer composition, (c) a polypropylene-containing blend composition, and (d) optionally, an additives composition having one or more additives.

Abstract translation: 本公开内容提供了适合用作粘合剂和/或粘结层粘合剂组合物的聚烯烃基组合物以及由和/或含有聚烯烃基组合物制成的多层结构。 聚烯烃基组合物由（a）接枝聚烯烃组合物和（b）第一聚合物组合物，（c）含聚丙烯的共混物组合物和（d）任选的， 更多的添加剂。