公开(公告)号：US5244976A

公开(公告)日：1993-09-14

申请号：US847403

申请日：1992-03-06

申请人： Sibylle Brosius ,  Klaus-Dieter Ruempler ,  Erhard Seiler ,  Susanne Hahn ,  Karl Huber ,  Rainer A. Werner

发明人： Sibylle Brosius ,  Klaus-Dieter Ruempler ,  Erhard Seiler ,  Susanne Hahn ,  Karl Huber ,  Rainer A. Werner

IPC分类号： C08F255/02

CPC分类号： C08F255/02

摘要： A partially crosslinked polymer composition having a melt flow index of from 0.1 to 50 g/10 min at 230.degree. C. under a weight of 2.16 kg and comprisinga) a polymer comprising from 25 to 95% by weight of polypropylene and 5 to 75% by weight of a propylene copolymer with copolymerized C.sub.2 -C.sub.10 -alk-1-enes, the comonomer content being from 1 to 45% by weight, based on the total polymer,b) an organosilane compound of the formula (I)A.sub.4-n SiR.sub.n (i) where A are identical or different acrylates or methacrylates or vinyl groups, R are identical or different C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -acetoxy groups, and n is 1, 2 or 3, obtainable by reacting the polymer a) with the organosilane compound b) in the presence of a free-radical initiator and in the presence of a condensation catalyst at from 180.degree. to 280.degree. C., and at from 1 to 100 bar and at a mean residence time of the reaction mixture of from 0.2 to 10 minutes,has, in particular, high notched impact strength, increased puncture resistance and improved weld line strength.

摘要翻译： 一种部分交联的聚合物组合物，其熔体流动指数为0.1至50g / 10min，在230℃，重量为2.16kg，并包含a）包含25至95重量％的聚丙烯和5至75的聚合物 重量％的具有共聚的C 2 -C 10 - 烷-1-烯的丙烯共聚物，基于总聚合物的共聚单体含量为1至45重量％，b）式（I）的有机硅烷化合物， nSiRn（i）其中A是相同或不同的丙烯酸酯或甲基丙烯酸酯或乙烯基，R是相同或不同的C 1 -C 8 - 烷氧基或C 1 -C 8 - 乙酰氧基，n是1,2或3，可通过使聚合物a ）与有机硅烷化合物b）在自由基引发剂的存在下，在缩合催化剂存在下，在180-280℃，和1-100巴，反应的平均停留时间 0.2〜10分钟的混合物，特别是具有高缺口冲击强度，抗穿刺性提高 焊线强度。

公开(公告)号：US4977210A

公开(公告)日：1990-12-11

申请号：US389818

申请日：1989-08-04

申请人： Juergen Kerth ,  Rainer A. Werner ,  Ralf Zolk ,  Klaus-Dieter Ruempler ,  Guenther Schweier ,  Rudolf Mueller-Mall ,  Wolfgang Gruber

发明人： Juergen Kerth ,  Rainer A. Werner ,  Ralf Zolk ,  Klaus-Dieter Ruempler ,  Guenther Schweier ,  Rudolf Mueller-Mall ,  Wolfgang Gruber

IPC分类号： C08F2/34 ,  C08F4/02 ,  C08F4/58 ,  C08F4/60 ,  C08F4/64 ,  C08F4/642 ,  C08F297/08

CPC分类号： C08F297/083

摘要： Propylene/ethylene block copolymers are prepared by a continuous process in which, in each case in an agitated fixed bed of finely divided polymer from the gas phase, first (I) in a first polymerization zone, propylene is homopolymerized by feeding in a Ziegler-Natta catalyst system consisting of (1) a titanium component which contains titanium, magnesium, chlorine and a phthalic acid derivative, (2) an aluminumalkyl component and (3) a silane component, and (II) in a second polymerization zone, a mixture of propylene and ethylene is polymerized with the propylene homopolymer present in the reaction mixture obtained in the first polymerization zone by feeding in the said reaction mixture. In the process, (A) a titanium component (1) is used which is obtained by a method in which (1.1) first, (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a certain phthalic acid derivative and (1.1.5) titanium tetrachloride are reacted with one another under certain conditions, (1.2) the solid intermediate obtained from (1.1) is extracted with titanium tetrachloride or a liquid alkylbenzene until the remaining solid substance has become substantially richer in magnesium, and (1.3) finally, the solid substance remaining in (1.2) is washed with an alkane in a certain manner, (B) a specific silane is used as (3), and (C) specifically selected polymerization parameters are employed, with relationships between the first and second polymerization zones.

摘要翻译： 丙烯/乙烯嵌段共聚物通过连续方法制备，其中在每种情况下，在来自气相的搅动的细分散聚合物的固定床中，在第一聚合区中的第一（I），丙烯通过进料齐格勒 - 纳塔催化剂体系（1）钛，镁，氯和邻苯二甲酸衍生物的钛成分，（2）铝烷基成分和（3）硅烷成分，（II）在第二聚合区中的混合物 的丙烯和乙烯通过在所述反应混合物中进料而与在第一聚合区中获得的反应混合物中存在的丙烯均聚物聚合。 在该方法中，（A）使用通过以下方法获得的钛组分（1）：（1.1）第一，（1.1.1）在液体烃中，（1.1.2）细碎的卤化镁， 1.1.3）链烷醇（1.1.4）某些邻苯二甲酸衍生物和（1.1.5）四氯化钛在一定条件下彼此反应，（1.2）从（1.1）得到的固体中间体用四氯化钛 或液态烷基苯，直到残留的固体物质变得更加富镁，（1.3）最后，以（某种）方式用烷烃洗涤残留在（1.2）中的固体，（B）使用特定的硅烷作为（ 3），和（C）具体选择的聚合参数，与第一和第二聚合区之间的关系。

公开(公告)号：US4745164A

公开(公告)日：1988-05-17

申请号：US930528

申请日：1986-11-14

申请人： Guenther Schweier ,  James F. R. Jaggard ,  Rainer A. Werner ,  Wolfgang Gruber

发明人： Guenther Schweier ,  James F. R. Jaggard ,  Rainer A. Werner ,  Wolfgang Gruber

IPC分类号： C08F4/02 ,  C08F4/58 ,  C08F4/60 ,  C08F4/64 ,  C08F4/654 ,  C08F10/00 ,  C08F10/06

CPC分类号： C08F10/06 ,  Y10S526/901

摘要： Polymers of propylene are prepared by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, wherein the (1) used is obtained by (1.1) first reacting with one another (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a phthalic acid ester and (1.1.5) titanium tetrachloride under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with a liquid alkylbenzene until the remaining solid substance has become significantly richer in magnesium, and (1.3) finally washing the solid substance remaining in (1.2) with an alkane in a certain manner.

摘要翻译： 丙烯聚合物通过齐格勒 - 纳塔催化剂体系制备，包括（1）钛，镁，氯和苯甲酸衍生物的钛组分，（2）铝组分和（3）硅烷组分，其中 （1.1）通过（1.1）在液体烃中首先反应（1.1.1）获得，（1.1.2）细碎的卤化镁，（1.1.3）链烷醇，（1.1.4）a 邻苯二甲酸酯和（1.1.5）四氯化钛，（1.2），然后用液体烷基苯提取从（1.1）得到的固体中间体，直到剩下的固体物质变得更加富镁，（1.3）最后洗涤 残留在（1.2）中的固体物质以一定的烷烃形式存在。

公开(公告)号：US4843132A

公开(公告)日：1989-06-27

申请号：US176861

申请日：1988-04-01

申请人： Rainer A. Werner ,  Ralf Zolk

发明人： Rainer A. Werner ,  Ralf Zolk

IPC分类号： C08F4/02 ,  C08F4/58 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F10/06

CPC分类号： C08F10/00

摘要： Polymers of propene are prepared using a Ziegler-Natta catalyst system consisting of (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative on a carrier, (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 a solid-phase intermediate is prepared from (I) magnesium chloride, (II) an alkanol, (III) a carrier which in turn consists of a finely divided inorganic oxide carrier material which has been pretreated with an alkylchlorosilane, (IV) titanium tetrachloride and (V) a phthalic acid derivative, in such a way that (1.1.1) first (I) is reacted with (II), (1.1.2) then the carrier (III) is introduced into the substance resulting from (1.1.1), (1.1.3) thereafter the solid-phase substance resulting from (1.1.2) is reacted with (IV) in a liquid hydrocarbon, with the proviso that (V) is also introduced in (1.1.1) or (1.1.2) or (1.1.3), the (1.2) the solid-phase substance resulting from (1.1) is extracted with titanium tetrachloride, and finally the solid-phase substance resulting from (1.2) is extracted with a liquid hydrocarbon.

摘要翻译： 丙烯的聚合物使用由（1）钛，镁，氯和苯甲酸衍生物在载体上的钛组分，（2）铝组分和（3）硅烷组分组成的齐格勒 - 纳塔催化剂体系制备。 该方法采用通过以下方法获得的钛组分（1）：其中（1.1）首先由（I）氯化镁，（II）烷醇制备固相中间体，（III）载体，其又包含 （I）与（II）反应的已经用烷基氯硅烷，（IV）四氯化钛和（V）邻苯二甲酸衍生物预处理的细分无机氧化物载体材料， ，（1.1.2）然后将载体（III）引入到（1.1.1），（1.1.3）所得的物质中，其后由（1.1.2）得到的固相物质与（IV）在 液态烃，条件是（V）也被引入到（1.1.1）或（1.1.2）或（1.1.3）中，（1.2）由（1.1）得到的固相物质用 四氯化钛，最后用液体烃提取由（1.2）得到的固相物质。

公开(公告)号：US5077322A

公开(公告)日：1991-12-31

申请号：US684277

申请日：1991-04-12

申请人： Isidoor De Grave ,  Joachim Fischer ,  Wolfram Koegel ,  Hermann Tatzel ,  Onno Graalmann ,  Juergen Kerth ,  Rainer A. Werner

发明人： Isidoor De Grave ,  Joachim Fischer ,  Wolfram Koegel ,  Hermann Tatzel ,  Onno Graalmann ,  Juergen Kerth ,  Rainer A. Werner

IPC分类号： C08J9/14 ,  C08J9/16 ,  C08J9/18

CPC分类号： C08J9/18 ,  C08J9/141 ,  C08J2323/16

摘要： Novel foams having a density of from 0.01 to 0.1 g/cm.sup.3, based on a copolymer comprising ethylene, propylene and a C.sub.4 - to C.sub.8 -.alpha.-olefin, and having a torsion modulus of from 100 to 800 N/mm.sup.2 have high tensile, compressive and flexural strengths and at the same time high elongation at break.

摘要翻译： 基于包含乙烯，丙烯和C 4 -C 8α-烯烃的共聚物，并且具有100至800N / mm 2的扭转模量的密度为0.01至0.1g / cm 3的新型泡沫具有高拉伸强度， 压缩和弯曲强度，同时高断裂伸长率。

公开(公告)号：US4906690A

公开(公告)日：1990-03-06

申请号：US293356

申请日：1989-01-04

申请人： Norbert Hasenbein ,  Guenther Schweier ,  Hans Gropper ,  Rainer A. Werner

发明人： Norbert Hasenbein ,  Guenther Schweier ,  Hans Gropper ,  Rainer A. Werner

IPC分类号： C08F255/02 ,  C08F287/00 ,  C09J151/06

CPC分类号： C09J151/06 ,  C08F255/02 ,  C08F287/00

摘要： Ethylenically unsaturated carboxylic acids and/or carboxylic anhydrides are grafted onto polyolefin blends by a process in which the polyolefin blend consists of from 5 to 49 parts by weight of an ethylene/propylene block copolymer having an ethylene content of less than or equal to 20% by weight and from 51 to 95 parts by weight of a homopolymer or copolymer of ethylene, and the resulting graft copolymer blends are used as adhesion promoters, in particular for polyethylene/adhesion promotor/steel composites, and for the preparation of ionomers.

摘要翻译： 烯键式不饱和羧酸和/或羧酸酐通过其中聚烯烃共混物由5-49重量份乙烯含量小于或等于20重量％的乙烯/丙烯嵌段共聚物的方法接枝到聚烯烃共混物上， 和51至95重量份的乙烯均聚物或共聚物，并且所得的接枝共聚物共混物用作粘合促进剂，特别是用于聚乙烯/粘合促进剂/钢复合材料以及用于制备离聚物。

公开(公告)号：US4761461A

公开(公告)日：1988-08-02

申请号：US930529

申请日：1986-11-14

申请人： James F. R. Jaggard ,  Rainer A. Werner ,  Wolfgang Gruber

发明人： James F. R. Jaggard ,  Rainer A. Werner ,  Wolfgang Gruber

IPC分类号： C08F2/02 ,  C08F4/02 ,  C08F4/58 ,  C08F4/60 ,  C08F4/64 ,  C08F4/658 ,  C08F10/00 ,  C08F10/06

CPC分类号： C08F10/06 ,  Y10S526/901

摘要： Polymers of polypropylene are prepared by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminum component and (3) a silane component, wherein the (1) used is obtained by (1.1) first reacting with one another (1.1.1) in a liquid hydrocarbon, (1.1.2) a finely divided magnesium halide, (1.1.3) an alkanol, (1.1.4) a phthalic acid ester and (1.1.5) titanium tetrachloride under certain conditions, (1.2) then extracting the solid intermediate obtained from (1.1) with titanium tetrachloride until the remaining solid substance has become significantly richer in magnesium, and (1.3) finally washing the solid substance remaining in (1.2) with an alkane in a certain manner.

摘要翻译： 聚丙烯的聚合物通过齐格勒 - 纳塔催化剂体系制备，该系统包括（1）钛，镁，氯和苯甲酸衍生物的钛组分，（2）铝组分和（3）硅烷组分，其中 （1.1）通过（1.1）在液体烃中首先反应（1.1.1）获得，（1.1.2）细碎的卤化镁，（1.1.3）链烷醇，（1.1.4）a 邻苯二甲酸酯和（1.1.5）四氯化钛，（1.2），然后用四氯化钛萃取由（1.1）得到的固体中间体，直到剩下的固体物质变得更加富镁，（1.3）最后洗涤 残留在（1.2）中的固体物质以某种方式与烷烃反应。