摘要:
A magnesium compound represented by the formula (I): Mg(OC2H5)2−n(OR1)n (I) where R1 is CmH2m+1 (where m is an integer of from 3 to 10), and n is a numerical value satisfying 0
摘要翻译:由式(I)表示的镁化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> Mg(OC 2 H 5) 2-n(或<1> 1) i>(I)<?in-line-formula description =“In-Line Formulas “end =”tail“?>其中R 1是C m H 2 m + 1(其中m是3至10的整数 ),n是满足0
摘要:
A magnesium compound represented by the formula (I): Mg(OC2H5)2−n(OR1)n (I) where R1 is CmH2m+1 (where m is an integer of from 3 to 10), and n is a numerical value satisfying 0
摘要:
A magnesium compound obtained by reacting the following components (i) (ii) and (iii): (i) metal magnesium (ii) an alcohol (iii) a metal dihalide compound represented by the general formula (I) containing at least 0.001 mole of M relative to one mole of magnesium of the metal magnesium (i) MX2 (I) where X is a halogen atom and M is Mn, Fe, Co or Zn.
摘要:
A method of producing a magnesium compound by reacting the following components (i), (ii) and (iii): (i) metal magnesium (ii) an alcohol (iii) a metal dihalide compound represented by the general formula (I) containing at least 0.001 mole of M relative to one mole of magnesium of the metal magnesium (i) MX2 (I) where X is a halogen atom and M is Mn, Fe, Co or Zn.
摘要:
A method of producing a magnesium compound by reacting the following components (i), (ii) and (iii):(i) metal magnesium (ii) an alcohol (iii) a metal dihalide compound represented by the general formula (I) containing at least 0.001 mole of M relative to one mole of magnesium of the metal magnesium (i) MX2 (I) where X is a halogen atom and M is Mn, Fe, Co or Zn.
摘要:
A method for producing magnesium compound represented by formula (I): Mg(OEt)2-n(OMe)n (I) where Et is an ethyl group, Me is a methyl group and n is a numerical value of from 0.001 to 1, by reacting metal magnesium, ethanol, methanol and a halogen and/or a halogen-containing compound containing at least 0.0001 gram atom of a halogen atom relative to one gram atom of the metal magnesium. A method of producing a solid catalyst component.
摘要:
A method for producing magnesium compound represented by formula (I): Mg(OEt)2-n(OMe)n (I) where Et is an ethyl group, Me is a methyl group and n is a numerical value of from 0.001 to 1, by reacting metal magnesium, ethanol, methanol and a halogen and/or a halogen-containing compound containing at least gram atom of a halogen atom relative to one gram atom of the metal magnesium. A method of producing a solid catalyst component.
摘要:
A magnesium compound represented by the formula (I) which is obtained by reacting metal magnesium, ethanol, methanol and a halogen and/or a halogen-containing compound containing at least 0.0001 gram atom of a halogen atom relative to one gram atom of the metal magnesium Mg(OEt)2-n(OMe)n (I)where Et is an ethyl group, Me is a methyl group and n is a numerical value of from 0.001 to 1.
摘要:
A solid catalyst component for olefin polymerization, which is obtained by reacting the following compounds (a), (b) and (d), or the following compounds (a), (b), (c) and (d), (a) a halogen-containing titanium compound, (b) an alkoxylated magnesium compound, (c) a halogen-containing silicon compound, (d) electron-donating compound(s) represented by the following general formula (I) and/or general formula (II), wherein n is an integer of 2 to 10, each of R1 to R8 is a substituent having at least one element selected from carbon, hydrogen, oxygen, halogen, nitrogen, sulfur, phosphorus, boron or silicon, any substituents of R1 to R8 may together form a ring other than a benzene ring, wherein each of R9 to R12 is independently a linear, branched or cyclic alkyl group, or an arylalkyl group, having 1 to 20 carbon atoms, provided that the total sum of carbon atoms of R9 and R10 is 3 to 40.
摘要翻译:通过使下列化合物(a),(b)和(d)或以下化合物(a),(b),(c)和(d),(a) )含卤素的钛化合物,(b)烷氧基化镁化合物,(c)含卤素的硅化合物,(d)由以下通式(I)表示的给电子化合物和/或通式 (II)中,n为2〜10的整数,R 1〜R 8各自为具有选自碳,氢,氧中的至少一种元素的取代基 ,卤素,氮,硫,磷,硼或硅,R 1至R 8的任何取代基可以一起形成除苯环以外的环,其中R R 12与R 12独立地是具有1至20个碳原子的直链,支链或环状烷基或芳基烷基,条件是碳原子的总和 R 9和R 10是3-40。
摘要:
A magnesium compound obtained by reacting metallic magnesium having a sphericity (S) of less than 4.00, the sphericity (S) being represented by the following formula (I), an alcohol, and a halogen and/or a halogen-containing compound containing halogen atoms in an amount of 0.0001 gram atom or more relative to one gram atom of the metallic magnesium, S=(L1/L2)3 (I) wherein L1 represents the maximum diameter of projection views of metallic magnesium determined by photographing with a scanning electron microscope and thereafter an image processing, and L2 represents a diameter of a circle having an area equal to the area of the projection view of metallic magnesium. A solid catalyst component is obtained from the magnesium compound and a titanium compound, and a catalyst for olefin polymerization is obtained using the solid catalyst component.