发明名称 Ethylene-based polymers and processes for the same
摘要 The invention provides an ethylene-based polymer formed from at least the following: ethylene and a “monomeric chain transfer agent (monomeric CTA),” comprising a “copolymerization end” and a “chain transfer end.”
申请公布号 US9150681(B2) 申请公布日期 2015.10.06
申请号 US201113881358 申请日期 2011.10.05
申请人 Dow Global Technologies LLC 发明人 Osby John O.;Demirors Mehmet
分类号 C08F216/34;C08F216/36;C08F216/38;C08F220/28;C08F210/02;C08F220/50;C08F28/04;C08F26/02;C08F2/38;C08F10/02;C08F28/02;C08F220/00;C08F26/08 主分类号 C08F216/34
代理机构 代理人
主权项 1. An ethylene-based polymer formed from ethylene and at least one monomeric chain transfer agent (monomeric CTA) comprising a copolymerization end and a chain transfer end; wherein the polymer comprises a majority amount of polymerized ethylene, based on the weight of the polymer; and wherein the chain transfer end of the monomeric chain transfer agent is selected from the group consisting of the following 1) through 4):where R1 is selected from H, C1-C22 alkyl, C3-C8 cycloalkyl, CN, Phenyl, COCH3, Cl, Br, or I;where R2, R3 are each independently selected from H, C1-C22 alkyl, C3-C8 cycloalkyl, CN, Phenyl, or COCH3;where n is from 1 to 6;where R4 is selected from H, C1-C22 alkyl, C3-C8 cycloalkyl, Phenyl, Cl, Br, or I; and wherein the ethylene-based polymer comprises ethylene and said at least one monomeric CTA as the only monomeric units.
地址 Midland MI US