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11 条记录 (耗时 0.105 秒)

    Components and catalysts for the polymerization of olefins
    1.
    发明授权
    Components and catalysts for the polymerization of olefins 失效
    用于烯烃聚合的组分和催化剂

    公开(公告)号：US07371802B2

    公开(公告)日：2008-05-13

    申请号：US10577694

    申请日：2004-10-13

    申请人： Yuri Gulevich ,  Giampiero Morini ,  Maria Fusto

    发明人： Yuri Gulevich ,  Giampiero Morini ,  Maria Fusto

    IPC分类号： C08F4/44 ,  C08F210/00

    CPC分类号： C08F110/06 ,  C08F4/651 ,  C08F4/6543

    摘要： The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from thiophene dicarboxylate derivatives of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

    摘要翻译： 本发明涉及用于烯烃CH 2 -CHR的聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，卤素和电子 选自特定式的噻吩二羧酸酯衍生物。 当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。

    Components and Catalysis for the Polymerization of Olefins
    4.
    发明申请
    Components and Catalysis for the Polymerization of Olefins 有权
    烯烃聚合的组分和催化

    公开(公告)号：US20070208150A1

    公开(公告)日：2007-09-06

    申请号：US11547111

    申请日：2005-03-08

    申请人： Yuri Gulevich ,  Giulio Balbontin ,  Giampiero Morini ,  Ilya Nifant'Ev

    发明人： Yuri Gulevich ,  Giulio Balbontin ,  Giampiero Morini ,  Ilya Nifant'Ev

    IPC分类号： C08F2/00

    CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/651

    摘要： The present invention relates to a solid catalyst component for the polymerization of olefins CH2=CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from β-keto-ester derivatives of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

    摘要翻译： 本发明涉及用于烯烃CH 2 = CHR的聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，卤素和电子 供体选自特定式的β-酮酯衍生物。 当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。

    Process for preparing alkylidene-substituted -1, 4-dions derivatives
    5.
    发明申请
    Process for preparing alkylidene-substituted -1, 4-dions derivatives 失效
    制备亚烷基取代的1,4-二取代衍生物的方法

    公开(公告)号：US20050113599A1

    公开(公告)日：2005-05-26

    申请号：US10491559

    申请日：2003-07-25

    申请人： Yuri Gulevich ,  Giampietro Morini

    发明人： Yuri Gulevich ,  Giampietro Morini

    IPC分类号： C07C67/347 ,  C07B61/00 ,  C07C67/343 ,  C07C69/593 ,  C07F9/02 ,  C07C231/12

    CPC分类号： C07C67/343 ,  C07C69/593 ,  C07C69/602

    摘要： A process for the preparation of a monoalkylidene substituted 1,4-dions derivatives of formula (Ia) or (Ib) or a mixture of (Ia) and (Ib): wherein: R1, R2 and R3, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon groups: T1 and T2, equal to or different from each other, are OR4, R4, NR42, SR4 or PR42; or T1 and T2 can be fused in an oxygen atom or a NR4 group; said process comprises the step of reacting a compound of formula (II) with a compound of formula (IIIa) or (IIIb) in the presence of at least one equivalent with respect to the compound of formula (IIIa) or (IIIb) of a carbonate of metal M or of a compound of formula MTj such as K2CO3 or KHCO3.

    摘要翻译： 制备式（Ia）或（Ib）的单亚烷基取代的1,4-二醇衍生物或（Ia）和（Ib）的混合物的方法：其中：R 1， 彼此相同或不同的“2”和“3”是氢原子或C 1 -C 20烃基 组别：彼此相同或不同的T 1和T 2都是OR 4，R 4， 4号，4号或4号4号，4号，4号，4号。 或T 1和T 2可以稠合在氧原子或NR 4 O 4基团中; 所述方法包括使式（II）化合物与式（IIIa）或（IIIb）化合物在相对于式（IIIa）或（IIIb）化合物的至少一当量存在下反应的步骤： 金属M的碳酸盐或式MT的化合物如K 2 CO 3或KHCO 3 3的碳酸盐。

    Components and catalysis for the polymerization of olefins
    7.
    发明授权
    Components and catalysis for the polymerization of olefins 有权
    烯烃聚合的组分和催化剂

    公开(公告)号：US07544748B2

    公开(公告)日：2009-06-09

    申请号：US11547111

    申请日：2005-03-08

    申请人： Yuri Gulevich ,  Giulio Balbontin ,  Giampiero Morini ,  Ilya Nifant'ev

    发明人： Yuri Gulevich ,  Giulio Balbontin ,  Giampiero Morini ,  Ilya Nifant'ev

    IPC分类号： C08F4/642

    CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F4/651

    摘要： The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from β-keto-ester derivatives of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

    摘要翻译： 本发明涉及一种用于烯烃CH2-CHR聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，卤素和选自β-酮酯的电子给体 具体公式的衍生物。 当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。

    Process for preparing alkylidene-substituted-1, 4-dions derivatives
    8.
    发明申请
    Process for preparing alkylidene-substituted-1, 4-dions derivatives 失效
    制备亚烷基取代-1,4-元素衍生物的方法

    公开(公告)号：US20050080290A1

    公开(公告)日：2005-04-14

    申请号：US10491560

    申请日：2003-07-09

    申请人： Yuri Gulevich ,  Giampiero Morini

    发明人： Yuri Gulevich ,  Giampiero Morini

    IPC分类号： C07C67/347 ,  C07C67/343 ,  C07C69/593 ,  C07C69/602 ,  C07C233/49 ,  C07C45/68 ,  C07C57/13

    CPC分类号： C07C67/343 ,  C07C69/593 ,  C07C69/602

    摘要： A process for the preparation of an monoalkylidene substituted 1,4-dions derivatives of formula (Ia) or (Ib) or a mixture of (Ia) and (Ib): wherein: R1, R2 and R3, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon groups: T1 and T2, equal to or different from each other, are OR4. R4, NR42, SR4 or PR42; or T1 and T2 can be fused in an oxygen atom or a NR4 group; said process comprises the step of reacting a compound of formula (II), with a compound of formula (IIIa) or (IIIb), in the presence of at least one equivalent with respect to the compound of formula (IIIa) or (IIIb) of a salts of a base or a neutral base at a temperature higher than 70° C.

    摘要翻译： 制备式（Ia）或（Ib）的单亚烷基取代的1,4-二醇衍生物或（Ia）和（Ib）的混合物的方法：其中：R 1，R 2和R 4， 3>彼此相同或不同的是氢原子或C 1 -C 20烃基：T 1和T 2彼此相同或不同，为OR 4。 R 4，NR 4，SR 4或PR 4; 或T 1和T 2可以稠合在氧原子或NR 4基团中; 所述方法包括使式（II）化合物与式（IIIa）或（IIIb）化合物在相对于式（IIIa）或（IIIb）化合物的至少一当量存在下反应的步骤， 的碱或中性碱的盐在高于70℃的温度下进行。

    Components and catalysts for the polymerization of olefins
    10.
    发明申请
    Components and catalysts for the polymerization of olefins 失效
    用于烯烃聚合的组分和催化剂

    公开(公告)号：US20070106039A1

    公开(公告)日：2007-05-10

    申请号：US10577694

    申请日：2004-10-13

    申请人： Yuri Gulevich ,  Giampiero Morini ,  Maria Fusto

    发明人： Yuri Gulevich ,  Giampiero Morini ,  Maria Fusto

    IPC分类号： C08F4/44

    CPC分类号： C08F110/06 ,  C08F4/651 ,  C08F4/6543

    摘要： The present invention relates to a solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and an electron donor selected from thiophene dicarboxylate derivatives of a particular formula. Said catalyst components when used in the polymerization of olefins, and in particular of propylene, are capable to give polymers in high yields and with high isotactic index expressed in terms of high xylene insolubility.

    摘要翻译： 本发明涉及用于烯烃CH 2 -CHR的聚合的固体催化剂组分，其中R是氢或具有1-12个碳原子的烃基，包括Mg，Ti，卤素和电子 选自特定式的噻吩二羧酸酯衍生物。 当用于烯烃聚合，特别是丙烯时，所述催化剂组分能够以高产率和高二甲苯不溶性表现的高全同立构指数得到聚合物。