CATALYST FOR COPOLYMERIZATION OF ETHYLENE AND METHYL METHACRYLATE, AND APPLICATION THEREOF

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United States of America Patent

APP PUB NO 20240270879A1
SERIAL NO

18617270

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Abstract

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The present application provides a catalyst for copolymerization of ethylene and methyl methacrylate and an application thereof. The catalyst includes a main catalyst, and the main catalyst is obtained by compounding a compound of formula (I) and a compound of formula (II); a mole ratio of the compound of formula (I) to the compound of formula (II) is (1:49) to (49:1). The catalyst has an excellent catalytic activity, and a copolymer of ethylene and methyl methacrylate with a high molecular weight can be obtained, with a weight average molecular weight of not less than 1×105 g/mol.

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Patent Owner(s)

Patent OwnerAddress
PETROCHINA COMPANY LIMITED9 DONGZHIMEN NORTH STREET DONGCHENG DISTRICT BEIJING CITY 102249

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHEN, Qian Beijing, CN 416 1749
CUI, Jian Beijing, CN 72 442
GAO, Meng Beijing, CN 31 144
JI, Yonggang Beijing, CN 6 0
LI, Wenpeng Beijing, CN 9 7
LIU, Jincheng Beijing, CN 35 17
NIU, Ben Beijing, CN 32 299
XU, Xianming Beijing, CN 9 4
ZHANG, Danfeng Beijing, CN 11 265
ZHAO, Maoyu Beijing, CN 1 0

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