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公开(公告)号：US5451639A
公开(公告)日：1995-09-19
申请号：US208845
申请日：1994-03-11
IPC分类号： C08F8/46 , C08F255/02 , C09J151/06 , D01F6/30
CPC分类号： D01F6/30 , C08F255/02 , C09J151/06
摘要： Propylene copolymers grafted with .alpha.,.beta.-ethylenically unsaturated carboxylic acids or carboxylic acid derivatives and consisting ofa.sub.1) a random propylene copolymer (A.sub.1) containing from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes or ofa.sub.2) a propylene copolymer (A.sub.2) comprising a random propylene copolymer (I) containing from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes and a random propylene copolymer (II) containing from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes or ofa.sub.3) a propylene copolymer (A.sub.3) comprising a propylene homopolymer (III) and a random propylene copolymer (IV) containing from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes,are obtainable by reacting the monomer to be grafted with the propylene copolymer (A.sub.1), (A.sub.2) or (A.sub.3) at from 1 to 300 bar, from 0.01 to 1.0% by weight of the monomer to be grafted, where both stated concentrations are based on the propylene copolymer, being added to the molten propylene copolymer in the presence of from 0.005 to 0.5% by weight of a free radical initiator and the grafting reaction being carried out at from 200.degree. to 350.degree. C.
摘要翻译： 由α，β-烯键式不饱和羧酸或羧酸衍生物接枝的丙烯共聚物，由a1）无规丙烯共聚物（A1）组成，该无规丙烯共聚物（A1）含有0.1至15重量％的聚合的C2-C10-烷-1-烯或a2 ）包含含有0.1至15重量％的聚合的C 2 -C 10 - 烷-1-烯的无规丙烯共聚物（I）和含有15至80重量％的无规丙烯共聚物（II）的丙烯共聚物（A2） 的聚合的C 2 -C 10 - 烷-1-烯或a 3）包含丙烯均聚物（III）和无规丙烯共聚物（IV）的丙烯共聚物（A3），其含有15至80重量％的聚合的C 2 -C 10 - 可以通过将待接枝的单体与丙烯共聚物（A1），（A2）或（A3）以1至300巴反应，0.01至1.0重量％的待接枝的单体 ，其中两个所述的浓度都是基于丙烯共聚物，加入到熔融丙烯共聚物中 为自由基引发剂的0.005〜0.5重量％，接枝反应为200〜350℃。
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公开(公告)号：US5461113A
公开(公告)日：1995-10-24
申请号：US208820
申请日：1994-03-11
IPC分类号： C08F8/00 , C08F8/46 , C08F255/02 , C08J5/18 , C09J151/06 , D01F6/30
CPC分类号： C09J151/06 , C08F255/02 , C08F8/00
摘要： Propylene copolymers grafted with .alpha.,.beta.-ethylenically unsaturated carboxylic acid or carboxylic acid derivatives and consisting of a random propylene copolymer (I) with from 0.1 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes and a random propylene copolymer (II) with from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alk-1-enes, are obtainable by reacting the graft monomer with the propylene copolymer at from 1 to 300 bar, from 0.01 to 1.0% by weight, based on the propylene copolymer, of the graft monomer being mixed with the molten propylene copolymer in the absence of a free radical initiator, and the grafting reaction being carried out at from 200.degree. to 350.degree. C.
摘要翻译： 由α，β-烯属不饱和羧酸或羧酸衍生物接枝的丙烯共聚物，由无规丙烯共聚物（I）和0.1至15重量％的聚合的C 2 -C 10 - 烷-1-烯和无规丙烯共聚物 （II）与15至80重量％的聚合的C 2 -C 10 - 烷-1-烯可以通过使接枝单体与丙烯共聚物在1至300巴，基于0.01至1.0重量％ 在丙烯共聚物上，在不存在自由基引发剂的情况下将接枝单体与熔融丙烯共聚物混合，并且接枝反应在200-350℃下进行。
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公开(公告)号：US5476905A
公开(公告)日：1995-12-19
申请号：US725870
申请日：1991-07-10
申请人： Harald Schwager , Thomas Muehlenbernd , Bernd L. Marczinke , Juergen Kerth , Hans-Joachim Mueller
发明人： Harald Schwager , Thomas Muehlenbernd , Bernd L. Marczinke , Juergen Kerth , Hans-Joachim Mueller
IPC分类号： C08F8/42 , C08F255/02 , C08F265/02 , C08F265/04
CPC分类号： C08F255/02 , C08F8/42
摘要： Propylene copolymers grafted with .alpha.,.beta.-ethylenically unsaturated carboxylic acids or derivatives and containing up to 35% by weight of other C.sub.2 - to C.sub.10 -alk-1-enes are obtainable by reacting the monomer to be grafted with a propylene copolymer at from 1 to 500 bar, where, in the absence of a free-radical initiator, from 0.01 to 1.0% by weight, based on the propylene copolymer, of the monomer to be grafted are admixed with the molten propylene copolymer, and the grafting reaction is carried out at from 210.degree. to 350.degree. C.The propylene copolymers according to the invention can be converted into crosslinked or crosslinkable propylene copolymers by admixing organic crosslinking agents.
摘要翻译： 用α，β-烯键式不饱和羧酸或衍生物接枝并含有至多35重量％的其它C 2 -C 10 - 烷-1-烯的丙烯共聚物可通过将待接枝的单体与丙烯共聚物在1 至500巴，其中在不存在自由基引发剂的情况下，基于丙烯共聚物，待接枝的单体的0.01至1.0重量％与熔融丙烯共聚物混合，并进行接枝反应 在210℃至350℃下进行。根据本发明的丙烯共聚物可以通过混合有机交联剂转化成交联或交联的丙烯共聚物。
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公开(公告)号：US5461119A
公开(公告)日：1995-10-24
申请号：US342027
申请日：1994-11-16
摘要： Partially crosslinked olefin polymers are obtainable by reactinga) an ethylene polymer having a density of from 0.90 to 0.98 g/cm.sup.3 orb) a polymer of from 25 to 95% by weight of a propylene homopolymer and from 5 to 75% by weight of a propylene copolymer with polymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 1 to 45% by weight, based on the total polymer,in the absence of free radical initiators, with from 0.001 to 5% by weight, based on the olefin polymer, of a bismaleimido compound of the general formula (I) ##STR1## where R is C.sub.1 -C.sub.20 -alkyl which may be interrupted by one or more oxygen atoms, or is C.sub.5 -C.sub.7 -cycloalkyl or C.sub.6 -C.sub.15 -aryl, each of which in turn may be substituted by one or more C.sub.1 -C.sub.10 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy and/or C.sub.1 -C.sub.4 -dialkylamino groups, or is a radical of the following formula (II)R.sup.1 -Z-R.sup.2 (II)where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.10 -alkyl, C.sub.5 -C.sub.7 -cycloalkyl or C.sub.6 -C.sub.10 -aryl, each of which in turn may be substituted by one or more C.sub.1 -C.sub.10 -alkyl and/or C.sub.1 -C.sub.6 -alkoxy and/or C.sub.1 -C.sub.4 -dialkylamino groups, and Z is C.sub.1 -C.sub.10 -alkyl, C.sub.1 -C.sub.4 -dialkylamino, oxygen or sulfonyl.
摘要翻译： 部分交联的烯烃聚合物可通过使a）密度为0.90至0.98g / cm 3的乙烯聚合物或b）25至95重量％的丙烯均聚物和5至75重量％的丙烯均聚物的聚合物 具有聚合的C 2 -C 10 - 烷-1-烯的丙烯共聚物，在不存在自由基引发剂的情况下，基于总聚合物，共聚单体含量为1至45重量％，含有0.001至5重量％ 基于烯烃聚合物，通式（I）的双马来酰亚胺化合物其中R是可被一个或多个氧原子间隔的C 1 -C 20烷基，或者是C 5 -C 7 - 环烷基或 C 6 -C 15 - 芳基，其各自依次可被一个或多个C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4二烷基氨基取代，或者是下式的基团 II）其中R 1和R 2彼此独立的R 1 -Z-R 2（II）各自为C 1 -C 10 - 烷基，C 5 -C 7 - 环烷基或C 6 -C 10 - 芳基，它们各自可以被一个或多个 C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4 - 二烷基氨基，Z为C 1 -C 10 - 烷基，C 1 -C 4 - 二烷基氨基，氧或磺酰基。
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公开(公告)号：US5321189A
公开(公告)日：1994-06-14
申请号：US22343
申请日：1993-02-25
申请人： Hans-Joachim Mueller , Bernd L. Marczinke , Juergen Kerth , Rainer Konrad , Guenther Schweier , Max Strohmeyer , Bernhard Rieger
发明人： Hans-Joachim Mueller , Bernd L. Marczinke , Juergen Kerth , Rainer Konrad , Guenther Schweier , Max Strohmeyer , Bernhard Rieger
IPC分类号： B01J31/14 , B01J31/22 , C07B61/00 , C07C2/34 , C07C11/02 , C07C11/107 , C08F4/60 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C07C2/24
CPC分类号： C07C2/34 , C07C2531/14 , C07C2531/22 , Y02P20/52 , Y10S526/943
摘要： A process for propene oligomerization catalyzed by transition metal complexes in liquid phase to give propene oligomers with a high content of terminal double bonds, comprises oligomerizing propene in the presence of a catalyst of the formula ICp.sub.2 MX.sub.2 Iwhere Cp is an unsubstituted cyclopentadienyl unit and/or a mono-C.sub.1 -C.sub.4 -alkylcyclopentadienyl unit, M is zirconium or hafnium and the ligands X are each hydride and/or halide and/or methyl, and in the presence of an aluminoxane cocatalyst, and where the ratio of the amounts of the catalyst I and the aluminoxane cocatalyst is such that the M/Al atomic ratio is from 1:250 to 1:1000, employing a temperature of from 50.degree. to 110.degree. C. and a pressure of from 30 to 100 bar.
摘要翻译： 在液相中由过渡金属络合物催化丙烯低聚的方法得到具有高含量末端双键的丙烯低聚物的方法包括在式I Cp2MX2I催化剂存在下使丙烯低聚，其中Cp是未取代的环戊二烯基单元和/ 或单C 1 -C 4烷基环戊二烯基单元，M是锆或铪，并且配体X各自为氢化物和/或卤化物和/或甲基，并且在铝氧烷助催化剂的存在下，并且其中 催化剂I和铝氧烷助催化剂使得M / Al原子比为1:250至1:1000，使用温度为50至110℃，压力为30至100巴。
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6.发明授权Ziegler-natta catalyst systems containing specific organosilicon compounds 失效含有特定有机硅化合物的齐格勒 - 纳塔催化剂体系
公开(公告)号：US5773537A
公开(公告)日：1998-06-30
申请号：US579890
申请日：1995-12-28
CPC分类号： C08F10/00
摘要： Catalyst systems of the Ziegler-Natta type contain, as active components a) a titanium-containing solid component in whose preparation a titanium compound, a compound of magnesium, a halogenating agent and an electron donor component are used, b) an aluminum compound and c) as a further electron donor component, an organosilicon compound of the formula (I) R.sup.1 R.sup.2 Si(OR.sup.3).sub.2 (I) where R.sup.1 is C.sup.1 -C.sub.10 -alkyl or C.sub.3 -C.sub.8 -cycloalkyl, excluding sec-butyl, R.sup.2 is sec-butyl and R.sup.3 is C.sub.1 -C.sub.8 -alkyl. The catalyst systems are particularly suitable for the preparation of polymers of C.sub.2 -C.sub.10 -alk-1-enes.
摘要翻译： 齐格勒 - 纳塔型催化剂体系包含作为活性组分的a）其中使用钛化合物，镁化合物，卤化剂和电子给体组分的含钛固体组分，b）铝化合物和 c）作为另外的电子给体组分，式（I）的有机硅化合物R1R2Si（OR3）2（Ⅰ）其中R1是C1-C10-烷基或C3-C8-环烷基，不包括仲丁基，R2是仲 - 丁基，R 3为C 1 -C 8 - 烷基。 催化剂体系特别适用于制备C 2 -C 10 - 烷-1-烯的聚合物。
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公开(公告)号：US5753773A
公开(公告)日：1998-05-19
申请号：US545823
申请日：1995-11-09
IPC分类号： C08F2/34 , C08F4/642 , C08F4/646 , C08F4/68 , C08F297/08
CPC分类号： C08F297/083 , Y10S526/901 , Y10S526/943
摘要： Multiphase block copolymers of propylene comprising a) a polymer of propylene with from 0 to 5% by weight of further C.sub.2 -C.sub.10 1-alkenes, b) a copolymer of propylene with from 5 to 98% by weight of further C.sub.2 -C.sub.10 1-alkenes, the multiphase block copolymers having a melting point of less than 155.degree. C. and a stiffness (shear modulus G) conforming to the following condition (I): ##EQU1## where M.sub.a) denotes the amount of propylene polymer a) and M.sub.co denotes the amount of the multiphase block copolymer. are obtainable in particular by polymerization by means of metallocene-containing catalyst systems.
摘要翻译： PCT No.PCT / EP94 / 01591 Sec。 371日期：1995年11月9日 102（e）1995年11月9日PCT PCT 1994年5月17日PCT公布。 公开号WO94 / 28042 日期1994年12月8日丙烯的多相嵌段共聚物，其包含a）丙烯聚合物和0-5重量％的其它C 2 -C 10 1-烯烃，b）丙烯与5至98重量％进一步的共聚物 C2-C10 1-烯烃，多相嵌段共聚物的熔点小于155℃，刚度（剪切模量G）符合以下条件（I）：其中Ma）表示 丙烯聚合物a）的量，Mco表示多相嵌段共聚物的量。 特别是通过含茂金属的催化剂体系的聚合获得的。
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公开(公告)号：US5344885A
公开(公告)日：1994-09-06
申请号：US22086
申请日：1993-02-25
IPC分类号： C08F4/658 , C08F2/34 , C08F4/60 , C08F4/642 , C08F210/16 , C08F297/08 , D01F6/30 , C08F4/76 , C08F210/02 , C08F210/06
CPC分类号： C08F297/083 , C08F210/16
摘要： Propylene-ethylene copolymers are obtained by two-stage polymerization from the gaseous phase in an agitated fixed bed by means of a Ziegler-Natta catalyst system that contains in addition to a titanium-containing solid component also an aluminum compound as co-catalyst, wherein as Ziegler-Natta catalyst system a system is used which, following the reaction of the titanium-containing solid component with the co-catalyst, is deactivated by reaction with carbon dioxide. The copolymers are used for producing fibers, films and moldings.
摘要翻译： 丙烯 - 乙烯共聚物通过采用齐格勒 - 纳塔催化剂体系的搅拌固定床中的气相进行两步聚合而获得，该催化剂体系除含钛固体组分外还含有作为助催化剂的铝化合物，其中 作为齐格勒 - 纳塔催化剂体系，使用在含钛固体组分与助催化剂反应之后，通过与二氧化碳反应失活的体系。 共聚物用于生产纤维，薄膜和模制品。
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9.发明授权Preparation of homo- and copolymers of propene by means of a Ziegler-Natta catalyst system 失效通过齐格勒 - 纳塔催化剂体系制备丙烯的均聚物和共聚物
公开(公告)号：US5288824A
公开(公告)日：1994-02-22
申请号：US934848
申请日：1992-08-25
申请人： Juergen Kerth , Rainer Hemmerich , Peter Koelle , Patrik Mueller
发明人： Juergen Kerth , Rainer Hemmerich , Peter Koelle , Patrik Mueller
CPC分类号： C08F10/06
摘要： Polymers of propene are prepared using a Ziegler-Natta catalyst system comprising (1) titanium component which is based on a finely divided, shape-imparting silica gel and contains titan- ium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component. The process employs a titanium component (1) which is obtained by a method in which (1.1) first (I) a carrier is prepared from (Ia) a silica gel which has a relatively high moisture content, (Ib) an organomagnesium compound and (Ic) a gaseous chlorinating agent in a manner such that (1.1.1) first (Ia) is reacted with (Ib), (1.1.2) then (Ic) is passed into the mixture obtained from (1.1.1), (1.2) then a solid-phase intermediate is prepared from (I), (II) an alkanol, (III) titanium tetrachloride and (IV) a phthalic acid derivative in a manner such that (1.2.1) first (I) is reacted with (II), (1.2.2) then (III) is introduced into the mixture resulting from (1.2.1), with the proviso that (IV) is also introduced in (1.2.1) or (1.2.2), (1.3) then the solid-phase intermediate resulting from (1.2) is extracted with titanium tetrachloride or with a titanium tetrachloride/-hydrocarbon mixture and (1.4) finally the solid-phase product resulting from (1.3) is washed with a liquid hydrocarbon.
摘要翻译： 使用齐格勒 - 纳塔催化剂体系制备丙烯聚合物，该催化剂体系包括（1）基于精细分散的形状赋予硅胶并含有钛，镁，氯和苯甲酸衍生物的钛组分，（2） 铝成分和（3）硅烷成分。 该方法采用通过以下方法得到的钛组分（1）：其中（1.1）第一（I）载体由（Ia）由具有相对高的水分含量的硅胶制备，（Ib）有机镁化合物和 （Ic）气态氯化剂，使得（1.1.1）第一（Ia）与（Ib），（1.1.2）反应，然后（Ic）进入从（1.1.1）获得的混合物中， （1.2），然后以（I），（II）烷醇，（III）四氯化钛和（IV）邻苯二甲酸衍生物的方式制备固相中间体，使得（1.2.1）第一（I）为 与（II）反应，（1.2.2）然后将（III）引入由（1.2.1）得到的混合物中，条件是（IV）也引入（1.2.1）或（1.2.2） ，（1.3），然后用四氯化钛或四氯化钛/ - 烃混合物萃取由（1.2）得到的固相中间体，（1.4）最后将由（1.3）得到的固相产物用液体烃 。
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公开(公告)号：US6034023A
公开(公告)日：2000-03-07
申请号：US943025
申请日：1992-09-10
IPC分类号： C08F4/654 , C08F4/60 , C08F4/642 , C08F4/646 , C08F4/648 , C08F4/651 , C08F4/657 , C08F10/00 , C08F4/64
CPC分类号： C08F10/00
摘要： A novel process for the preparation of Ziegler-Natta catalyst systems containing, as active components,a) a titanium-containing solid component which contains titanium, magnesium, halogen and a carboxylic ester and, as a cocatalyst,b) an aluminum compound andc) if required, a further electron donor is described. Ziegler-Natta catalyst systems which are obtainable by this process, the preparation of polymers of propylene with the aid of these catalyst systems, the polymers obtainable thereby and films and moldings of these polymers are also described.
摘要翻译： 一种用于制备齐格勒 - 纳塔催化剂体系的新方法，其包含作为活性组分的a）含钛，镁，卤素和羧酸酯的含钛固体组分，并且作为助催化剂，b）铝化合物和c ）如果需要，描述另一电子给体。 也可以通过该方法获得的齐格勒 - 纳塔催化剂体系，借助于这些催化剂体系制备丙烯的聚合物，由此得到的聚合物以及这些聚合物的膜和模制品。
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