CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND CATALYST CONTAINING CATALYST COMPONENT AND USE THEREOF
申请人:Beijing Lihe Technology Ltd.
公开号:US20170088642A1
公开(公告)日:2017-03-30
A catalyst component for olefin polymerization, comprising Mg, Ti, a halogen and an electron donor, wherein the electron donor is at least one unsaturated ring-substituted diacid ester compound. Also provided is a catalyst containing the catalyst component and the use of the catalyst in an olefin polymerization, e.g., propylene polymerization.
MIXAJLOV, I. E.;DUSHENKO, G. A.;MINKIN, V. I.;OLEXNOVICH, L. P., ZH. ORGAN. XIMII, 1984, 20, N 5, 1019-1024
作者:MIXAJLOV, I. E.、DUSHENKO, G. A.、MINKIN, V. I.、OLEXNOVICH, L. P.
DOI:——
日期:——
MIXAJLOV, I. E.;DUSHENKO, G. A.;MINKIN, V. I., ZH. ORGAN. XIMII, 23,(1987) N 12, 2522-2531
作者:MIXAJLOV, I. E.、DUSHENKO, G. A.、MINKIN, V. I.
DOI:——
日期:——
OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AND USE THEREOF
申请人:Renqiu Lihe Technology Ltd.
公开号:US20170355792A1
公开(公告)日:2017-12-14
Provided is an olefin polymerization catalyst carrier with a general structure formula of Mg(OR
I
)
n
(OR
II
)
2-n
, wherein: 0≦n≦2, and R
I
and R
II
can be the same or different and are each independently selected from a C
1
-C
20
hydrocarbon group. In the X-ray diffraction pattern of the catalyst carrier, there are a set of diffraction peaks in the range of a 2θ diffraction angle of 5°-15°, and the set of diffraction peaks contain 1-4 main diffraction peaks. Also disclosed is an olefin polymerization solid catalyst component which is prepared from the carrier Mg(OR
I
)
n
(OR
II
)
2-n
, a titanium compound, and at least one electron donor compound. In addition, also disclosed is an olefin polymerization catalyst containing the solid catalyst component, at least one organic aluminum compound, and optionally, an external electron donor compound.
Mikhailov, I. E.; Dushenko, G. A.; Minkin, V. I., Journal of Organic Chemistry USSR (English Translation), 1984, p. 927 - 931
作者:Mikhailov, I. E.、Dushenko, G. A.、Minkin, V. I.、Olekhnovich, L. P.