公开(公告)号：US5180628A

公开(公告)日：1993-01-19

申请号：US822263

申请日：1992-01-17

申请人： Udo Haardt ,  Erhard Seiler ,  Hermann Tatzel ,  Harald Schwager ,  Friedrich Domas

发明人： Udo Haardt ,  Erhard Seiler ,  Hermann Tatzel ,  Harald Schwager ,  Friedrich Domas

IPC分类号： B29C44/00 ,  B29L31/58 ,  B32B5/18 ,  B32B5/20 ,  B32B27/32

CPC分类号： B32B5/20 ,  Y10T428/24967 ,  Y10T428/249981 ,  Y10T428/249986 ,  Y10T428/249988 ,  Y10T428/249992 ,  Y10T428/249993

摘要： A shock-absorbing propylene polymer composite molding containsa. a layer with a thickness of from 0.5 to 10 mm which contains a propylene polymer having a melting point of from 130.degree. to 165.degree. C.,b. an intermediate layer with a thickness of from 0.05 to 0.5 mm comprising a hot-melt adhesive based on an olefin copolymer having a melting point of from 90.degree. to 140.degree. C.,c. a foam layer with a thickness of from 3 to 200 mm and a density of from 0.015 to 0.1 g/cm.sup.3 based on a propylene copolymer having a melting point of from 125.degree. to 155.degree. C.,d. an intermediate layer with a thickness of from 0.05 to 0.5 mm comprising a hot-melt adhesive based on an olefin copolymer having a melting point of from 90.degree. to 140.degree. C.,e. a layer with a thickness of from 0.5 to 10 mm which contains a propylene polymer having a melting point of from 130.degree. to 165.degree. C.

摘要翻译： 减震丙烯聚合物复合成型体包含a。 b。厚度为0.5至10毫米的层，其含有熔点为130至165℃的丙烯聚合物，b。 c）厚度为0.05至0.5mm的中间层，包括基于熔点为90-140℃的烯烃共聚物的热熔粘合剂，c。 d。基于熔点为125-155℃的丙烯共聚物，厚度为3至200mm，密度为0.015至0.1g / cm 3的泡沫层。 厚度为0.05至0.5mm的中间层，包括基于熔点为90°至140℃的烯烃共聚物的热熔粘合剂， 厚度为0.5〜10mm的层，其含有熔点为130〜165℃的丙烯聚合物。

公开(公告)号：US5384369A

公开(公告)日：1995-01-24

申请号：US238791

申请日：1994-05-06

申请人： Sibylle Brosius ,  Erhard Seiler ,  Harald Schwager ,  Gerhard Kress ,  Lothar Schlemmer

发明人： Sibylle Brosius ,  Erhard Seiler ,  Harald Schwager ,  Gerhard Kress ,  Lothar Schlemmer

IPC分类号： C08F255/02 ,  C08L23/26

CPC分类号： C08F255/02

摘要： A partially crosslinked polymer composition comprisinga) a polymer comprising from 25 to 95% by weight of polypropylene and from 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) a random ethylene copolymer containing from 5 to 20% by weight of copolymerized C.sub.3 -C.sub.10 -alk-1-enes and having a density at room temperature of from 0.89 to 0.925 g/cm.sup.3, andc) 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,can be obtained by reacting a polymer mixture of the polymer a) and the random ethylene copolymer b) with the organosilane compound c) in the presence of a free-radical initiator and in the presence of a condensation catalyst at from 180.degree. to 280.degree. C., at from 1 to 100 bar and at a mean residence time of the reaction mixture of from 0.2 to 10 minutes.

摘要翻译： 一种部分交联的聚合物组合物，其包含a）包含25至95重量％的聚丙烯和5至75重量％的具有共聚的C 2 -C 10 - 烷-1-烯的丙烯共聚物的聚合物，共聚单体含量为1 至45重量％，b）含有5至20重量％的共聚的C 3 -C 10 - 烷-1-烯并且在室温下的密度为0.89至0.925g的无规乙烯共聚物 cm 3，和c）式（I）的有机硅烷化合物A4-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 基团，n为1,2或3，可以通过在自由基引发剂存在下使聚合物a）和无规乙烯共聚物b）的聚合物混合物与有机硅烷化合物c） 的缩合催化剂在180-280℃，1-100巴和平均停留时间下进行 的反应混合物为0.2至10分钟。

公开(公告)号：US5461119A

公开(公告)日：1995-10-24

申请号：US342027

申请日：1994-11-16

申请人： Bernd L. Marczinke ,  Harald Schwager ,  Juergen Kerth

发明人： Bernd L. Marczinke ,  Harald Schwager ,  Juergen Kerth

IPC分类号： C08F8/00 ,  C08F8/30 ,  C08F8/34 ,  C08F8/32

CPC分类号： C08F8/30 ,  C08F8/34

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。

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。

公开(公告)号：US5218047A

公开(公告)日：1993-06-08

申请号：US713897

申请日：1991-06-12

申请人： Harald Schwager ,  Klaus-Dieter Ruempler ,  Hans-Georg Braun

发明人： Harald Schwager ,  Klaus-Dieter Ruempler ,  Hans-Georg Braun

IPC分类号： C08L23/06 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06

CPC分类号： C08L23/12 ,  C08L23/06 ,  C08L23/14 ,  C08L23/16 ,  C08L51/06

摘要： Polymer blends containa) from 20 to 70% by weight of a propylene copolymer which in turn consists of from 20 to 65% by weight of a propylene homopolymer and 30 to 85% by weight of a random propylene copolymer containing polymerized C.sub.2 -C.sub.10 -alk-1-enes andb) from 30 to 80% by weight of a polyethylene having a density of from 0.94 to 0.98 g/cm.sup.3 and a melt flow index of less than 15 g/10 min at 190.degree. C. under a weight of 2.16 kg.The novel polymer blends possess, inter alia, high rigidity, high impact strength and little tendency to undergo white fracture and are particularly suitable for the production of films and moldings.

摘要翻译： 聚合物共混物包含a）20-70重量％的丙烯共聚物，其又由20-65重量％的丙烯均聚物和30-85重量％的含有聚合的C 2 -C 10 - 烷-1-烯和b）30至80重量％的密度为0.94至0.98g / cm 3的聚乙烯和190℃下的熔体流动指数小于15g / 10min，重量 2.16公斤。 新颖的聚合物共混物尤其具有高刚性，高冲击强度和几乎不发生白色断裂的倾向，特别适用于制备薄膜和模制品。

公开(公告)号：US5618895A

公开(公告)日：1997-04-08

申请号：US121465

申请日：1993-09-16

申请人： Juergen Kerth ,  Peter Koelle ,  Ralf Zolk ,  Harald Schwager

发明人： Juergen Kerth ,  Peter Koelle ,  Ralf Zolk ,  Harald Schwager

IPC分类号： C08F2/34 ,  C08F4/642 ,  C08F4/648 ,  C08F210/06

CPC分类号： C08F210/06 ,  Y10S526/901 ,  Y10S526/916

摘要： Copolymers of propylene with other 1-alkenes, obtainable by gas-phase polymerization of a mixture of propylene and another 1-alkene in the absence of a liquid reaction medium under a pressure of from 15 to 30 bar, at from 60.degree. to 90.degree. C. and with an average holdup time of the polymer of from 1 to 5 hours, with the aid of a Ziegler-Natta catalyst system which, besides a titanium-containing solid component, contains an aluminum component and an electron donor, with the temperature being chosen so that, under the preset pressure, no condensation of the monomer mixture takes place in the gas space and, moreover, the ratio of the partial pressures of propylene and the other 1-alkene is adjusted to from 5:1 to 100:1, are particularly suitable for producing sheets and shaped articles.

摘要翻译： 丙烯与其它1-烯烃的共聚物，可通过在不存在液体反应介质的情况下，在15至30巴，60至90度的压力下，将丙烯与另一种1-烯烃的混合物气相聚合而得到。 并且借助于齐格勒 - 纳塔催化剂体系，聚合物的平均保持时间为1至5小时，除了含钛固体组分外，还含有铝组分和电子给体，温度 使得在预设压力下，在气体空间中不发生单体混合物的冷凝，此外，将丙烯和其它1-烯烃的分压比例调节至5:1至100:1。 1，特别适用于生产片材和成形制品。

公开(公告)号：US5536789A

公开(公告)日：1996-07-16

申请号：US427273

申请日：1995-04-24

申请人： Harald Schwager ,  Peter Koelle ,  Rueger Schlund ,  Ralf Zolk ,  Juergen Kerth ,  Guenther Schweter ,  Klaus-Dieter Hungenberg ,  Werner Schoene

发明人： Harald Schwager ,  Peter Koelle ,  Rueger Schlund ,  Ralf Zolk ,  Juergen Kerth ,  Guenther Schweter ,  Klaus-Dieter Hungenberg ,  Werner Schoene

IPC分类号： C08F4/654 ,  C08F2/34 ,  C08F2/38 ,  C08F4/60 ,  C08F4/649 ,  C08F10/06 ,  C08F110/00 ,  C08F110/06 ,  C08L23/10 ,  C08L23/12 ,  C08F255/02 ,  C08F297/08

CPC分类号： C08F110/06 ,  C08F10/06 ,  C08L23/12 ,  C08L2205/02 ,  C08L23/10

摘要： Propylene polymers have a molecular weight ratio Q (M.sub.w /M.sub.n) of from 6 to 30 and are obtainable by Ziegler-Natta polymerization in the presence of hydrogen as molecular weight regulator and are particularly suitable for the production of films and moldings.

摘要翻译： 丙烯聚合物的分子量比Q（＆upbar＆Mw /＆Upbar＆Mn）为6至30，可通过齐格勒 - 纳塔聚合在氢气存在下作为分子量调节剂获得，特别适用于制备薄膜和模制品。

公开(公告)号：US06300434B1

公开(公告)日：2001-10-09

申请号：US08524024

申请日：1995-09-06

申请人： Harald Schwager ,  Juergen Kerth

发明人： Harald Schwager ,  Juergen Kerth

IPC分类号： C08F402

CPC分类号： C08F297/086

摘要： Propylene-ethylene copolymers obtainable by three-step polymerization from the gas phase in an agitated fixed bed by means of a Ziegler-Natta catalyst system which, in addition to a titanium-containing solid component, also contains, as cocatalyst, an aluminum compound, where, in a first polymerization step, propylene is polymerized at from 60 to 90° C. and at from 20 to 40 bar and at a mean residence time of the reaction mixture of from 0.5 to 5 hours, then, in a second polymerization step, a mixture of propylene and ethylene is polymerized onto the polymer obtained from the first polymerization step at from 40 to 110° C. and from 5 to 30 bar, this pressure being at least 7 bar below the pressure in the first polymerization step, and at a mean residence time of the reaction mixture of from 0.2 to 4 hours, and then, in a third polymerization step, ethylene or a mixture of ethylene and propylene is polymerized onto the polymer obtained from the second polymerization step at from 40 to 110° C. and from 5 to 30 bar and at a mean residence time of the reaction mixture of from 0.1 to 5 hours, the weight ratio between the monomers reacted in the first and second polymerization steps being adjusted to from 1:1 to 20:1 and the weight ratio between the monomers reacted in the first two polymerization steps and those reacted in the third polymerization step being adjusted to from 1:2 to 20:1.

摘要翻译： 丙烯 - 乙烯共聚物可通过齐格勒 - 纳塔催化剂体系在搅拌的固定床中从气相中三步聚合获得，除了含钛固体组分外，还含有作为助催化剂的铝化合物， 其中，在第一聚合步骤中，丙烯在60至90℃和20至40巴之间和反应混合物的平均停留时间为0.5至5小时时聚合，然后在第二聚合步骤 丙烯和乙烯的混合物在从第一聚合步骤获得的聚合物上聚合到40至110℃和5至30巴，该压力比第一聚合步骤中的压力低至少7巴， 在反应混合物的平均停留时间为0.2至4小时，然后在第三聚合步骤中，将乙烯或乙烯和丙烯的混合物聚合到由第二聚合步骤获得的聚合物上，从40至 110℃和5至30巴，反应混合物的平均停留时间为0.1至5小时，在第一和第二聚合步骤中反应的单体之间的重量比被调节至1:1至20 ：1，在前两个聚合步骤中反应的单体和在第三聚合步骤中反应的单体之间的重量比被调节至1:2至20:1。

公开(公告)号：US5639822A

公开(公告)日：1997-06-17

申请号：US355307

申请日：1994-12-12

申请人： Klaus-Dieter Hungenberg ,  Harald Schwager ,  Klaus Dieter Ruempler ,  Patrik Mueller

发明人： Klaus-Dieter Hungenberg ,  Harald Schwager ,  Klaus Dieter Ruempler ,  Patrik Mueller

IPC分类号： C08F2/34 ,  C08F2/38 ,  C08F4/642 ,  C08F4/646 ,  C08F210/06 ,  C08F297/08

CPC分类号： C08F297/083 ,  C08F210/06

摘要： High-flow propylene/ethylene copolymers which have a melt flow index of from 2 to 200 g/min under a load of 2.16 kg at 230.degree. C. and which may be produced from the gas phase by polymerization in two stages in an agitated fixed bed in the presence of hydrogen acting as chain stoppage regulator and using a Ziegler-Natta catalyst system comprising a titaniferous solid component which contains a magnesium compound on finely divided silicon oxide or on finely divided aluminum oxide or on a finely divided aluminum silicate having the empirical formula SiO.sub.2.aAl.sub.2 O.sub.3, where a stands for a value between 0.001 and 2, and an aluminum component, by means of a procedure comprisinga) a first polymerization stage in which propylene is polymerized under a pressure of from 20 to 40 bar and at a temperature of from 60.degree. to 90.degree. C., the ratio of the partial pressure of the hydrogen to that of the propylene being adjusted to from 1:100 to 10:100, followed byb) a second polymerization stage, which consists in the polymerization, at a temperature of from 40.degree. to 100.degree. C., of a mixture of propylene and ethylene and the addition thereof, in the form of polymerized units, to the polypropylene produced in the first polymerization stage, the pressure in this second polymerization stage being from 10 to 30 bar and at least 7 bar lower than that used in the first polymerization stage, while the ratio of the partial pressure of the hydrogen to that of the propylene is adjusted to from 2:100 to 12:100 and the ratio of the weight of monomer converted in the first stage to that of monomer converted in the second stage is kept within the range of 1:1 to 20:1.

摘要翻译： 高流动性丙烯/乙烯共聚物，其在230℃负载2.16kg时的熔体流动指数为2〜200g / min，可以通过在搅拌固定 在作为链停止调节剂的氢气存在下，使用齐格勒 - 纳塔催化剂体系，其包含含钛固体组分，其在细碎的氧化硅上或在细碎的氧化铝上或在具有经验的细碎的硅酸铝上含有镁化合物 其中a表示0.001和2之间的值，以及铝组分，通过包括以下步骤的方法：a）第一聚合阶段，其中丙烯在20至40巴的压力下聚合， 温度为60℃至90℃，氢气与丙烯的分压比为1:100至10：100，接着是b）第二聚合阶段，其中con 在40至100℃的温度下聚合丙烯和乙烯的混合物，并将其以聚合单元的形式加入到在第一聚合阶段中生产的聚丙烯中， 该第二聚合阶段为10至30巴，比第一聚合阶段中使用的低至少7巴，而氢与丙烯分压的比例调节至2：100至12： 100，第一阶段中转化的单体重量与在第二级转化的单体的重量比保持在1:1至20:1的范围内。

公开(公告)号：US5362808A

公开(公告)日：1994-11-08

申请号：US21424

申请日：1993-06-07

申请人： Sibylle Brosius ,  Bernd L. Marczinke ,  Harald Schwager

发明人： Sibylle Brosius ,  Bernd L. Marczinke ,  Harald Schwager

IPC分类号： C08K5/34 ,  C08K5/3415 ,  C08L21/00 ,  C08L23/06 ,  C08L23/08 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/22 ,  C08L53/02 ,  C08K3/24 ,  C08L9/02 ,  C08L23/26 ,  C08L33/08 ,  C08L53/00

CPC分类号： C08L23/14 ,  C08K5/3415 ,  C08L23/12 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/035 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/16 ,  C08L23/22 ,  C08L2312/00 ,  C08L53/02

摘要： Partially crosslinked polyolefin blends containa) a polymer of from 25 to 97% by weight of a propylene polymer (I), which contains from 0 to 15% by weight of polymerized C.sub.2 -C.sub.10 -alka-1-enes, and of from 3 to 75% by weight of a further propylene polymer (II) which contains from 15 to 80% by weight of polymerized C.sub.2 -C.sub.10 -alka-1-enes,b) a random ethylene copolymer containing from 5 to 20% by weight of polymerized C.sub.3 -C.sub.10 -alk-1-enes and having a density of from 0.89 to 0.925 g/cm.sup.3 at room temperature,c) a rubber-like material having a Shore A hardness of from 30 to 90 andd) a bismaleimido compound of the following formula (I) ##STR1## where R is C.sub.1 -C.sub.20 -alkyl which may be interrupted by one or more oxygen atoms,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 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, oxgen or sulfonyl.

摘要翻译： 部分交联的聚烯烃共混物包含a）25至97重量％的丙烯聚合物（I）的聚合物，其含有0至15重量％的聚合的C 2 -C 10 - 烷-1-烯和3 至75重量％的另外的丙烯聚合物（II），其含有15至80重量％的聚合的C 2 -C 10 - 烷-1-烯，b）无规乙烯共聚物，其含有5至20重量％的聚合的 C3-C10-烷-1-烯并且在室温下的密度为0.89至0.925g / cm3，c）肖氏A硬度为30至90的橡胶状材料，以及d）二 下式（I）其中R是可被一个或多个氧原子间隔的C 1 -C 20烷基，C 5 -C 7 - 环烷基或C 6 -C 15 - 芳基，其中每个可以被取代 通过一个或多个C 1 -C 10 - 烷基和/或C 1 -C 6 - 烷氧基和/或C 1 -C 4 - 二烷基氨基或下式（II）的基团R 1 -Z-R 2（II）其中R 1和R 2独立地 彼此各自为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 4二烷基氨基取代，Z是 C 1 -C 10 - 烷基，C 1 -C 4 - 二烷基氨基，氧基或磺酰基。