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1. 发明授权

US4250104A Catalyst-forming components for preparing catalysts useful in the polymerization of olefins 失效
标题翻译：用于制备可用于烯烃聚合的催化剂的催化剂形成组分
公开(公告)号：US4250104A
公开(公告)日：1981-02-10
申请号：US916723
申请日：1978-06-19
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
IPC分类号： C08F4/00 , B01J31/14 , B01J31/38 , B01J37/00 , C08F4/60 , C08F4/62 , C08F4/64 , C08F10/00 , C07F5/06
CPC分类号： C08F10/00 , Y10S526/906
摘要： There are disclosed new starting components for use in preparing catalysts for the polymerization and copolymerization of olefins. The new starting components are compounds having the general formulae R.sub.2 AlOR" and/or RAl(OR").sub.2, in which R represents alkyl radicals containing 1 to 12 carbon atoms and R" has one of the following structures: ##STR1##
摘要翻译：公开了用于制备用于烯烃聚合和共聚的催化剂的新的起始组分。新的起始组分是具有通式R2AlOR“和/或RA1（OR”）2的化合物，其中R表示含有1至12个碳原子的烷基，R“具有以下结构之一：

2. 发明授权

US4124532A Catalysts for polymerizing olefins 失效
标题翻译：用于聚合烯烃的催化剂
公开(公告)号：US4124532A
公开(公告)日：1978-11-07
申请号：US670951
申请日：1976-03-26
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi , Franco Pirinoli
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi , Franco Pirinoli
IPC分类号： C08F4/00 , B01J31/38 , C08F2/34 , C08F4/60 , C08F4/62 , C08F4/63 , C08F4/64 , C08F4/659 , C08F4/68 , C08F10/00 , C08F10/02
CPC分类号： C08F10/00
摘要： New catalysts for the polymerization and copolymerization of olefins are disclosed. The catalysts are prepared from (1) a new class of metal complexes of general formula M.sub.m M'X.sub.2m Y.nE, in which M is Mg, Mn and/or Ca; m is a number from 0.5 to 2.0; M' is Ti, V and/or Zr; X is Cl, Br or I; Y is one or more atoms or groups of atoms of various kinds in an amount such as to satisfy the valence of M'; n is a number from 0.5m to 20m; and E is an electron-donor compound; and (2) organometallic compounds of metals belonging to one of Groups I to III of the Mendelyeev Periodic Table.
摘要翻译：公开了用于烯烃聚合和共聚的新型催化剂。催化剂由（1）一类新的通式MmM'X2mY.nE的金属络合物制备，其中M是Mg，Mn和/或Ca; m为0.5〜2.0的数; M'是Ti，V和/或Zr; X是Cl，Br或I; Y是一种或多种不同种类的原子或一组原子，以满足M'的化合价; n是0.5〜20m的数; E是电子给体化合物; 和（2）属于门德利耶夫周期表第I至III组之一的金属的有机金属化合物。

3. 发明授权

US4277589A Components of catalysts useful for the polymerization of alpha-olefins, and catalysts prepared therefrom 失效
标题翻译：可用于α-烯烃聚合的催化剂组分和由其制备的催化剂
公开(公告)号：US4277589A
公开(公告)日：1981-07-07
申请号：US105912
申请日：1979-12-21
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F4/654 , C08F10/00 , C08F10/06
CPC分类号： C08F10/00 , C08F4/022 , Y10S526/901 , Y10S526/902 , Y10S526/906
摘要： There are disclosed new solid catalyst-forming components for use in preparing catalysts for the stereoregular polymerization of alpha-olefins containing at least 3 carbon atoms, mixtures of alpha-olefins with one another and/or with ethylene, said components being obtained by reacting(a) at least one hydrocarbon-soluble halogenated Ti compound;(b) a product comprising a Mg dihalide obtained by decomposition of an adduct of at least a Mg dihalide and an electron-donor compound present in the adduct in an amount of at least 0.5 mole per mole of Mg dihalide, the decomposition product being characterized in that, in its X-rays powder spectrum, instead of the diffraction line of maximum intensity which appears in the X-rays powder spectrum of the normal Mg dihalide, a halo appears whose intensity maximum is shifted with respect to said line, and(c) an electron-donor compound which does not contain active hydrogen atoms.The electron-donor compound (c) can be reacted with (a) or combined with (b) before the reaction of (a) and (b).Methods for preparing the new catalyst-forming components, catalysts obtained therefrom, and use of the catalysts for the production of crystalline homo- and co-polymers of the alpha-olefins are also disclosed.
摘要翻译：公开了用于制备含有至少3个碳原子的α-烯烃，α-烯烃彼此和/或与乙烯的混合物的立构规整聚合的催化剂的新的固体催化剂形成组分，所述组分通过使（ a）至少一种烃溶性卤化Ti化合物; （b）通过将至少二氢卤化镁的加合物和加合物中存在的电子给体化合物的摩尔量相对于每摩尔二卤化镁至少为0.5摩尔的量分解得到的二卤化镁的产物，分解产物的特征在于因为在其X射线粉末光谱中，代替在正常Mg二卤化物的X射线粉末光谱中出现的最大强度的衍射线，出现其强度最大值相对于所述线移动的晕圈，（ c）不含活性氢原子的电子给体化合物。电子给体化合物（c）可以在（a）和（b）的反应之前与（a）或（b）反应。还公开了制备新催化剂形成组分的方法，由其获得的催化剂，以及用于生产α-烯烃的结晶均聚物和共聚物的催化剂的用途。

4. 发明授权

US4174429A Process for polymerizing olefins 失效
标题翻译：烯烃聚合方法
公开(公告)号：US4174429A
公开(公告)日：1979-11-13
申请号：US936630
申请日：1978-08-23
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi , Franco Pirinoli
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi , Franco Pirinoli
IPC分类号： C08F10/00 , C08F4/66
CPC分类号： C08F10/00 , C08F2410/04
摘要： New catalysts for the polymerization and copolymerization of olefins are disclosed. The catalysts are prepared from (1) a new class of metal compounds containing at least one atom of Mg, Mn or Ca and at least one atom of Ti, V or Zr and (2) organometallic compounds of metals belonging to one of Groups I to III of the Mendelyeev Periodic Table.
摘要翻译：公开了用于烯烃聚合和共聚的新型催化剂。催化剂由（1）含有至少一个Mg，Mn或Ca原子和Ti，V或Zr的至少一个原子的金属化合物和（2）属于I族之一的金属的有机金属化合物到门德利夫夫周期表III。

5. 发明授权

US4149990A Components of catalysts useful for the polymerization of .alpha.-olefins, and catalysts prepared therefrom 失效
标题翻译：可用于聚合{60-烯烃及其制备的催化剂的催化剂组分
公开(公告)号：US4149990A
公开(公告)日：1979-04-17
申请号：US822547
申请日：1977-08-08
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
IPC分类号： C08F4/00 , C08F4/02 , C08F4/60 , C08F4/64 , C08F4/654 , C08F10/00 , C08F4/62 , C08F4/10
CPC分类号： C08F10/00 , C08F4/022 , Y10S526/901 , Y10S526/902 , Y10S526/906
摘要： There are disclosed new solid catalyst-forming components for use in preparing catalysts for the stereoregular polymerization of alpha-olefins containing at least 3 carbon atoms, mixtures of alpha-olefins with one another and/or with ethylene, said components being obtained by reacting(a) at least one hydrocarbon-soluble halogenated Ti compound;(b) a product comprising a Mg dihalide obtained by decomposition of an adduct of at least a Mg dihalide and an electron-donor compound present in the adduct in an amount of at least 0.5 mole per mole of Mg dihalide, the decomposition product being characterized in that, in its X-rays powder spectrum, instead of the diffraction line of maximum intensity which appears in the X-rays powder spectrum of the normal Mg dihalide, a halo appears whose intensity maximum is shifted with respect to said line, and(c) an electron-donor compound which does not contain active hydrogen atoms.The electron-donor compound (c) can be reacted with (a) or combined with (b) before the reaction of (a) and (b).Methods for preparing the new catalyst-forming components, catalysts obtained therefrom, and use of the catalysts for the production of crystalline homo- and co-polymers of the alpha-olefins are also disclosed.
摘要翻译：公开了用于制备含有至少3个碳原子的α-烯烃，α-烯烃彼此和/或与乙烯的混合物的立构规整聚合的催化剂的新的固体催化剂形成组分，所述组分通过使（ A）至少一种可溶于碳氢化合物的化合物; （B）包含通过将至少二氢卤化镁和存在于加合物中的电子给体化合物的加合物分解为每摩尔二卤化镁至少0.5摩尔量的二氢卤化镁的产品，分解产物被表征因为在其X射线粉末光谱中，代替在正常Mg二卤化物的X射线粉末光谱中出现的最大强度的衍射线，出现其强度最大值相对于所述线移动的晕圈，（ C）不含活性氢原子的电子化合物。

6. 发明授权

US4174299A Catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的催化剂
公开(公告)号：US4174299A
公开(公告)日：1979-11-13
申请号：US919495
申请日：1978-06-27
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi , Franco Pirinoli
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi , Franco Pirinoli
IPC分类号： C07F7/00 , C07F9/00 , C08F4/62 , C08F10/00 , C08F4/64 , C08F4/68
CPC分类号： C08F10/00 , C07F7/006 , C07F9/005
摘要： New catalysts for the polymerization and copolymerization of olefins are described. The catalysts are prepared from new components which are complexes of the metals Mg, Mn and/or Ca with the transition metals Ti, V and/or Zr, plus an electron-donor compound.
摘要翻译：描述了用于烯烃聚合和共聚的新催化剂。催化剂由金属Mg，Mn和/或Ca与过渡金属Ti，V和/或Zr以及电子给体化合物的复合物的新组分制备。

7. 发明授权

US4107416A Components of catalysts for use in polymerizing and catalysts prepared therefrom 失效
标题翻译：用于聚合的催化剂的组分和由其制备的催化剂
公开(公告)号：US4107416A
公开(公告)日：1978-08-15
申请号：US703546
申请日：1976-07-08
申请人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
发明人： Umberto Giannini , Enrico Albizzati , Sandro Parodi
IPC分类号： C08F4/00 , B01J31/14 , B01J31/38 , B01J37/00 , C08F4/60 , C08F4/62 , C08F4/64 , C08F10/00 , C08F4/02
CPC分类号： C08F10/00 , Y10S526/906
摘要： There are disclosed new starting components for use in preparing catalysts for the polymerization and copolymerization of olefins. The new starting components are compounds having the general formulae R.sub.2 AlOR" and/or RAl (OR").sub.2, in which R represents alkyl radicals containing 1 to 12 carbon atoms and R" has one of the following structures: ##STR1##
摘要翻译：公开了用于制备用于烯烃聚合和共聚的催化剂的新的起始组分。新的起始组分是具有通式R2AlOR“和/或RA1（OR”）2的化合物，其中R表示含有1至12个碳原子的烷基，R“具有以下结构之一：

8. 发明授权

US4401641A Process for preparing catalyst carrier of magnesium chloride 失效
标题翻译：制备氯化镁催化剂载体的方法
公开(公告)号：US4401641A
公开(公告)日：1983-08-30
申请号：US335154
申请日：1981-12-28
申请人： Enrico Albizzati , Ivano Bassi , Giorgio Foschini , Sandro Parodi , Franco Pirinoli
发明人： Enrico Albizzati , Ivano Bassi , Giorgio Foschini , Sandro Parodi , Franco Pirinoli
IPC分类号： C08F4/00 , B01J27/00 , C01F5/30 , C01F5/34 , C08F4/02 , C08F4/10 , C08F4/60 , C08F4/64 , C08F4/651 , C08F10/00 , C01F5/32
CPC分类号： C08F4/022 , C01F5/34 , C01P2002/72
摘要： A new crystalline form (beta form) of MgCl.sub.2 is disclosed, as are methods for obtaining it by reaction of SOCl.sub.2 with hydrated MgCl.sub.2 at a temperature comprised between room temperature and the boiling point of SOCl.sub.2.
摘要翻译：公开了一种新的MgCl2的结晶形式（β型），以及在室温和SOCl 2的沸点之间的温度下通过SOCl 2与水合MgCl 2的反应获得它的方法。

9. 发明授权

US06777508B1 Catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的催化剂
公开(公告)号：US06777508B1
公开(公告)日：2004-08-17
申请号：US08291081
申请日：1994-08-17
申请人： Sandro Parodi , Roberto Nocci , Umberto Giannini , Pier Camillo Barbe′ , Umberto Scata′
发明人： Sandro Parodi , Roberto Nocci , Umberto Giannini , Pier Camillo Barbe′ , Umberto Scata′
IPC分类号： C08F442
CPC分类号： C08F10/00 , C08F4/6543 , C08F4/6465 , C08F4/651
摘要： Disclosed are catalysts for the polymerization of alpha-olefins which comprise the reaction product of: (a) an Al-alkyl compound; (b) a silicon compound containing at least one Si—OR or Si—OCOR or Si—NR2 bond, R being a hydrocarbyl radical; (c) a solid comprising, as essential support, a Mg dihalide in active form and, supported thereon, a Ti halide or a halo-Ti-alcoholate and a particular type of electron donor compound. The present invention refers to new supported components of catalysts for the polymerization of CH2═CHR olefins wherein R is an alkyl radical with 1 to 4 carbon atoms, or an aryl radical, and mixtures of said olefins with ethylene and the catalysts obtained from said components.
摘要翻译：公开了用于α-烯烃聚合的催化剂，其包含以下反应产物：（a）Al-烷基化合物;（b）含有至少一个Si-OR或Si-OCOR或Si-NR 2键的硅化合物，R 是一种烃基;（c）一种固体，其包含活性形式的二卤化镁作为必需的载体，并在其上负载有Ti卤化物或卤代Ti-醇化物和特定类型的电子给体化合物。本发明涉及用于CH 2 = CHR烯烃聚合的催化剂的新负载组分，其中R是具有1-4个碳原子的烷基或芳基，以及所述烯烃与乙烯的混合物和由所述组分获得的催化剂。

10. 发明授权

US06515085B1 Components and catalysts for the polymerization of olefins 失效
标题翻译：用于烯烃聚合的组分和催化剂
公开(公告)号：US06515085B1
公开(公告)日：2003-02-04
申请号：US08371048
申请日：1995-01-10
申请人： Sandro Parodi , Roberto Nocci , Umberto Giannini , Pier Camillo Barbe' , Umberto Scata'
发明人： Sandro Parodi , Roberto Nocci , Umberto Giannini , Pier Camillo Barbe' , Umberto Scata'
IPC分类号： C08F4649
CPC分类号： C08F10/00 , Y02P20/52 , C08F4/6543 , C08F4/6465 , C08F4/6565 , C08F4/64 , C08F4/651
摘要： Catalyst-forming components and catalysts for the polymerization of olefins based on said components are disclosed. The catalysts comprise the reaction product of: (a) an Al alkyl compound; (b) a silicon compound containing at least a Si—OR or Si—OCOR or Si—NR2 bond, R being a hydrocarbyl radical; and (c) a solid comprising, as essential support, a Mg dihalide in active form and, supported thereon, a Ti halide or a halo-Ti-alcoholate or said halogenated Ti compound and a silicon compound as defined in (b) in a molar ratio with the supported Ti compound from 1.0 mole to 5 moles of silicon compound per mole of Ti compound. The present invention refers to new supported components of catalysts for the polymerization of CH2═CHR olefins wherein R is an alkyl radical with 1 to 4 carbon atoms, or an aryl radical, and mixtures of said olefins with ethylene, and to the catalysts obtained from said components.
摘要翻译：公开了基于所述组分的用于烯烃聚合的催化剂形成组分和催化剂。催化剂包含以下反应产物：（a）Al烷基化合物;（b）至少含有Si-OR或Si-OCOR或Si-NR2键的硅化合物，R是烃基; 和（c）固体，其包含活性形式的二卤化镁作为必需的载体，并且在其上负载有Ti卤化物或卤代Ti-醇化物或所述卤代Ti化合物和（b）中定义的硅化合物与负载的Ti化合物的摩尔比为每摩尔Ti化合物1.0摩尔至5摩尔的硅化合物。本发明涉及用于聚合CH 2 = CHR烯烃的催化剂的新的负载组分，其中R是具有1-4个碳原子的烷基或芳基，以及所述烯烃与乙烯的混合物，以及由说组件。

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