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豆腐怎么做才好吃专利名称:IN-LINE PROCESS FOR GENERATING
COMONOMER
发明人:BUCHANAN, John, Scott,SHAFFER, Timothy, Daniel
好玩的故事申请号:US2007002276
数列知识点总结
申请日:20070126
公开号:WO07/102955P1
公开日:howled
20070913
大学生自习曲
专利内容由知识产权出版社提供立其丁
摘要:The prent invention relates to an in-line method for generating comonomer, such as 1-hexene or 1-octene, from monomer, such as ethylene. The comonomer generated is directly transported, without isolation or storage, to a polyethylene polymerization reactor. The in-line method for generating comonomer includes the steps of providing an in-line comonomer synthesis reactor and a downstream gas/liquid pha parator prior to a polyethylene polymerization reactor; feeding ethylene monomer and a catalyst in a solvent to the comonomer synthesis reactor; reacting the ethylene monomer and the catalyst in solvent under reaction conditions to produce an effluent stream including ethylene monomer and comonomer; passing the effluent stream from the comonomer synthesis reactor to the downstream gas/liquid pha parator to parate a gas stream from a bottom stream, wherein the gas stream is a mixture of ethylene monomer, and comonomer; and passing the gas stream to the polyethylene polymerization reactor to provide the necessary comonomer input. The in-line method is uful in the production of LLDPE, and other branched polyethylene bad polymers. Some benefits include process simplification and reduced capital and operating costs.
申请人:BUCHANAN, John, Scott,SHAFFER, Timothy, Daniel 地址:US,US,US
国籍:US,US,US
代理机构:PURWIN, Paul, E.
三年级下册口算题
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