CAS: 26221-73-8; 1-Amino-4-Chloro-1,3-Dihydro-2H-Indol-2-One

📜乙烯,辛烯置于乙烯,正庚烷,辛烯,Lithium Aluminium Hydride,甲苯,高密聚乙烯,甲醇体系中,用 甲苯,正庚烷 用作溶剂,化学反应 0.42H,以of Polymer Was Obtained (270 Kg/gzr/h) With The Following Characteristics的收率获得乙烯辛烯共聚物
参考文献:Process For The Preparation Of Copolymers Of Ethylene With Alpha-Olefins
标题:Process For The Preparation Of Copolymers Of Ethylene With Alpha-Olefins
摘要:在工业感兴趣的温度下,通过在存在具有特定桥式双茚基化合物的金属卡宾催化剂的情况下进行聚合反应,可以获得具有高分子量,窄分子量分布和共聚单体单元非常非常好均匀分布的乙烯基共聚物,并且可以高产.

专利信息

专利号:US-6479685-B2
优先权日:1998-01-09
标题 :Metallocene catalysts for synthesis of high-melting polyolefin copolymer elastomers
发明人：WAYMOUTH ROBERT M; KRAVCHENKO RAISA L; MACIEJEWSKI PETOFF JENNIFER; HUNG JOYCE
权利人:TRUSTEES OF THE LELAND STANDAR
摘要:Metallocene catalysts having plural coordination geometries for synthesis of high melting polyolefin copolymers suitable as thermoplastic elastomers. The inventive catalysts comprise unbridged, substituted or unsubstituted cyclopentadienyl metallocene catalysts that are capable of inter-converting between states with different polymerization or copolymerization characteristics, which interconversion is controlled by selecting the substituents of the cyclopentadienyl ligands so that the rate of interconversion of the two states is within several orders of magnitude of the rate of formation of a single polymer chain. Where r i >r f the polymer can be characterized as multiblock; where r i
专利号:US-9663594-B2
优先权日:2014-05-15
标 题 :Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports
发明人：HLAVINKA MARK L
权利人:CHEVRON PHILLIPS CHEMICAL CO LP; CHEVRON PHILIPS CHEMICAL COMPANY LP
摘要:Disclosed herein are methods of making bis(phenol) ligand compounds and transition metal bis(phenolate) compounds. The transition metal bis(phenolate) compounds can be used as components in catalyst systems for the polymerization of olefins.

专利号:US-6518378-B2
优先权日:1998-01-09
标题:High-melting polyolefin copolymer elastomers, catalysts and methods of synthesis
发明人：WAYMOUTH ROBERT M; KRAVCHENKO RAISA L; PETOFF JENNIFER MACIEJEWSKI; HUNG JOYCE
权利人:UNIV LELAND STANFORD JUNIOR
摘要:This invention relates to high melting polyolefin copolymers suitable as thermoplastic elastomers and catalysts and methods for their synthesis. These elastomeric olefin copolymers are characterized by a mole fraction of crystallizable component X c from about 30 to about 99%; low glass transition temperatures, below −20° C., and typically below −50° C.; melting points above about 90° C.; high molecular weights; a molecular weight distribution M W /M n r f the polymer can be characterized as multiblock; where r i
专利号:EP-3143006-A1
优先权日:2014-05-15
标题 :Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports

专利号:CN-109467660-B
优先权日:2018-10-06
标 题 :Synthesis of Poly(ethylene-r-norbornene/ethylene) Multiblock Copolymers by Chain Shuttle Method

专利号:US-9394387-B2
优先权日:2014-05-15
标 题:Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports