公开(公告)号：US11492474B2

公开(公告)日：2022-11-08

申请号：US16682234

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Kaushik Das ,  Nilesh C. Shah ,  Saifudin M. Abubakar ,  Saurabh C. Sharma ,  Virendra K. Tiwari

IPC: C08L23/12 ,  C08J5/18 ,  B29C48/00 ,  B29K23/00 ,  B29L7/00

Abstract: In an embodiment, a slit film tape composition includes a propylene-based elastomer comprising 1-16 wt % ethylene based on a total weight of the propylene-based elastomer, the propylene-based elastomer having a melt flow rate (MFR) of 1-50 g/10 min; a polypropylene comprising 10-100 mol % propylene based on a total weight of the polypropylene, the polypropylene having a MFR of 2-35 g/10 min; and a filler. In another embodiment, a slit film tape composition includes a propylene-based elastomer comprising from 5-30 wt % ethylene based on a total weight of the propylene-based elastomer, the propylene-based elastomer having a MFR of 35-60 g/10 min; a polypropylene comprising 10-100 mol % propylene based on a total weight of the polypropylene, the polypropylene having a MFR of 2-35 g/10 min; and a filler.

公开(公告)号：US20200207962A1

公开(公告)日：2020-07-02

申请号：US16682234

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Kaushik Das ,  Nilesh C. Shah ,  Saifudin M. Abubakar ,  Saurabh C. Sharma ,  Virendra K. Tiwari

IPC: C08L23/12 ,  C08J5/18

Abstract: In an embodiment, a slit film tape composition includes a propylene-based elastomer comprising 1-16 wt % ethylene based on a total weight of the propylene-based elastomer, the propylene-based elastomer having a melt flow rate (MFR) of 1-50 g/10 min; a polypropylene comprising 10-100 mol % propylene based on a total weight of the polypropylene, the polypropylene having a MFR of 2-35 g/10 min; and a filler. In another embodiment, a slit film tape composition includes a propylene-based elastomer comprising from 5-30 wt % ethylene based on a total weight of the propylene-based elastomer, the propylene-based elastomer having a MFR of 35-60 g/10 min; a polypropylene comprising 10-100 mol % propylene based on a total weight of the polypropylene, the polypropylene having a MFR of 2-35 g/10 min; and a filler.

公开(公告)号：US11976188B2

公开(公告)日：2024-05-07

申请号：US16682087

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Shanshan Zhang ,  Wenbin Yu ,  Thomas Cugnon ,  Saurabh C. Sharma ,  Gan-Ji Zhong

IPC: C08K3/013 ,  C08K5/14 ,  C08K5/3492 ,  C08L23/08 ,  C08L23/14 ,  C09B47/04

CPC classification number: C08L23/14 ,  C08K3/013 ,  C08K5/14 ,  C08K5/34924 ,  C08L23/0815 ,  C09B47/04 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2310/00 ,  C08L2312/00

Abstract: This disclosure relates to a polymer composition with color pigments highly incorporated, comprising (a) propylene-based copolymers and/or ethylene/C3-C10 alpha-olefin copolymers and (b) one or more color pigments.

公开(公告)号：US20200181380A1

公开(公告)日：2020-06-11

申请号：US16682087

申请日：2019-11-13

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Shanshan Zhang ,  Wenbin Yu ,  Thomas Cugnon ,  Saurabh C. Sharma ,  Gan-Ji Zhong

IPC: C08L23/14 ,  C08L23/08 ,  C09B47/04 ,  C08K3/013 ,  C08K5/14 ,  C08K5/3492

Abstract: This disclosure relates to a polymer composition with color pigments highly incorporated, comprising (a) propylene-based copolymers and/or ethylene/C3-C10 alpha-olefin copolymers and (b) one or more color pigments.