Sabic Global Technologies B.v.

East China University of Science and Technology

Shpp Global Technologies B.v.

Shengying Qian

Jing Lan Chen

Xiliang Zhang

Fei Shen

Yun Zheng

Jianfeng Huang

Mingcheng Guo

Liang Fang

Yaqin Zhang

Chaodong Jiang

Jing Guo

Haiyan Xu

Xiqiang Liu

Chunfa Li

Xuanquan Zhou

Jingjie Han

Qiuying Zhang

Li Lang

Na Yu

Xianhui Li

Guozhang Wu

Weihong Guo

Chifei Wu

The invention relates to a composition comprising: (A) a propylene-based polymer which is a propylene homopolymer or a propylene copolymer consisting of at least 90 wt % of propylene monomer units and at most 10 wt % of ethylene monomer units and/or an &#x3b1;-olefin monomer units having 4 to 10 carbon atoms, (B) a terpolymer of propylene, an &#x3b1;-olefin having 4 to 10 carbon atoms and ethylene and (C) a copolymer of ethylene and an &#x3b1;-olefin having 4 to 10 carbon atoms, wherein the copolymer (C) has a density of at least 0.880 g/cm, wherein the amount of the propylene-based polymer (A) is at least 60 wt % with respect to the total composition.

Polyolefin composition

The present invention discloses a nanophase carbon black grafted with organic compounds, comprising (a) a first component: 100 parts by weight of original carbon black particles, and (b) a second component: 5-300 parts by weight of grafting organic compounds having or producing free radicals which is grafted onto the surface of the carbon black, wherein the molecular weight of the grafting organic compounds is 100-10000, and the nanophase carbon black has a particle size of 1-100 nm. The invention also discloses the synthesis thereof and articles therefrom.

Nanophase carbon black grafted with organic compound in situ

Growing community of inventors

Shanghai, China

Shengying Qian