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1.发明公开
公开(公告)号：EP3484849A1
公开(公告)日：2019-05-22
申请号：EP17742914.9
申请日：2017-07-12
发明人： HEMMER, Gregory L. , SREERAMAGIRI, Sivakumar , SANDESH SHIVAJIRAO, Deshmukh , ANAPAT, Samir , KARMORE, Vishal Keshaorao , KATREKAR, Sanjay , PAL, Alok
IPC分类号： C07D209/46 , C08G64/12
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2.发明公开
公开(公告)号：EP3686234A1
公开(公告)日：2020-07-29
申请号：EP20152150.7
申请日：2020-01-16
发明人： SREERAMAGIRI, Sivakumar , ANAPAT, Samir , CHOWDHURY, Rajesh , MANCHANA, Ravinath , VANKAYALA, Bhanu Kiran , DESHPANDE, Hareesh S.
摘要： A method for preparing a poly(phenylene ether) includes feeding air to a continuous flow reactor that contains a reaction mixture including a phenol, a transition metal catalyst, and an organic solvent; and oxidatively polymerizing the reaction mixture at a specified temperature and pressure to form a poly(phenylene ether). The reaction mixture has a residence time in the continuous flow reactor of less than or equal to 30 minutes. Poly(phenylene ether)s prepared by the method and articles including the poly(phenylene ether)s are also described.
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公开(公告)号：EP3562583A1
公开(公告)日：2019-11-06
申请号：EP17847756.8
申请日：2017-12-28
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