公开(公告)号：US5064907A

公开(公告)日：1991-11-12

申请号：US576196

申请日：1990-08-30

申请人： Klaus Bronstert ,  Daniel Wagner

发明人： Klaus Bronstert ,  Daniel Wagner

IPC分类号： C08F8/02 ,  C08F8/30

CPC分类号： C08F8/30

摘要： Modified homopolymer, random copolymers and/or block copolymers of aromatic vinyls and/or dienes contain functional groups of the general formula (I): ##STR1## where N is nitrogen, O is oxygen, Y is a substituted or unsubstituted bridge which besides carbon additionally contains N- or O-members, R is any desired organic radical, R.sup.1 is hydrogen, alkyl, cycloalkyl or aryl, and n is a whole number greater than or equal to 1, are prepared from living anionically polymerized or from alkali metallized homopolymers, random copolymers and/or block copolymers of aromatic vinyls and/or dienes which, reacted with organic nitrogen compounds, have a nitrogen-alkali metal bond by reaction of polymers of the general formula (II) in the presence of a polar or apolar solvent with compounds of the general formula (III) where Me is an alkali metal, X is halogen and Y, O, N, R, n and R.sup.1 (other than hydrogen) have the abovementioned meanings ##STR2##

摘要翻译： 芳族乙烯基和/或二烯的改性均聚物，无规共聚物和/或嵌段共聚物含有通式（I）的官能团：其中N是氮，O是氧，Y是取代或未取代的桥 除碳外还含有N-或O-成员，R是任何所需的有机基团，R1是氢，烷基，环烷基或芳基，n是大于或等于1的整数，由阴离子聚合的活性或从 碱金属化均聚物，与有机氮化合物反应的芳族乙烯基和/或二烯的无规共聚物和/或嵌段共聚物通过在极性存在下通过通式（II）的聚合物反应而具有氮 - 碱金属键 或非极性溶剂，其中Me为碱金属，X为卤素且Y，O，N，R，n和R 1（除氢以外）具有通式（III）的化合物具有上述含义

公开(公告)号：US5266647A

公开(公告)日：1993-11-30

申请号：US596384

申请日：1990-10-12

申请人： Dietmar Bender ,  Klaus Bronstert ,  Hans-Michael Walter ,  Daniel Wagner ,  Helmut Mach

发明人： Dietmar Bender ,  Klaus Bronstert ,  Hans-Michael Walter ,  Daniel Wagner ,  Helmut Mach

IPC分类号： C08F297/04 ,  C08C19/44 ,  C08F8/04 ,  C08F297/02 ,  C08F297/00 ,  C08F293/00

CPC分类号： C08F8/04 ,  C08C19/44

摘要： A copolymer with stellate branching, of the general formula [A-].sub.k X, where A is the monovalent radical of a homopolymer, block copolymer or random copolymer of a conjugated diene and/or vinyl-aromatic hydrocarbon, k is a number from 1 to 10, and X is the k-valent radical of a coupling center produced by coupling with hexatriene, and the product of the hydrogenation thereof are described.

摘要翻译： 具有通式[A-] kX的星状支化的共聚物，其中A是共轭二烯和/或乙烯基芳族烃的均聚物，嵌段共聚物或无规共聚物的一价基团，k为1至 10，X是通过与己烯偶联产生的偶联中心的k价基团，并描述其氢化产物。

公开(公告)号：US4791174A

公开(公告)日：1988-12-13

申请号：US30487

申请日：1987-03-27

申请人： Klaus Bronstert ,  Daniel Wagner

发明人： Klaus Bronstert ,  Daniel Wagner

IPC分类号： C08F8/12 ,  C08F8/30 ,  C08F8/32

CPC分类号： C08F8/32 ,  C08F8/30 ,  C08F2800/20

摘要： Homo- co- and/or block polymers which are modified with amino functional groups, are obtained from vinylaromatics and/or dienes and contain functional groups of the formulae (I) to (VI) ##STR1## where N is nitrogen, R.sup.1 and R.sup.4 are each hydrogen, alkyl, cycloalkyl or aryl, R.sup.2, R.sup.3 and R.sup.5 are each alkyl, cycloalkyl or aryl, Me is an alkali metal and A is an unsubstituted or substituted bridge which, in addition to carbon, may contain N or O members, a process for the preparation of the polymers from living anionically polymerized or alkali-metal-metallized homo-, co- and/or block copolymers from vinylaromatics and/or dienes, which are reacted with appropriate nitrogen compounds in the presence of a polar or nonpolar solvent, and the conversion of the polymers as claimed in claim 1 for the preparation of similar polymers by hydrolysis, alcoholysis and/or hydrogenation.

摘要翻译： 用氨基官能团改性的同 - 和/或嵌段聚合物由乙烯基芳烃和/或二烯衍生得到，并含有式（I）至（VI）的官能团。 （VI）其中N为氮，R1和R4分别为氢，烷基，环烷基或芳基，R2，R3和R5分别为 烷基，环烷基或芳基，Me是碱金属，A是未被取代或取代的桥，除了碳之外，还可以含有N或O成员，由活性阴离子聚合或碱金属 - 在极性或非极性溶剂的存在下与适当的氮化合物反应的乙烯基芳族化合物和/或二烯的金属化的均聚物，共聚物和/或嵌段共聚物，以及权利要求1所述的聚合物的转化用于制备 类似的聚合物通过水解，醇解和/或氢化。

公开(公告)号：US5059645A

公开(公告)日：1991-10-22

申请号：US525201

申请日：1990-05-02

申请人： Bertram Ostermayer ,  Erhard Seiler ,  Daniel Wagner ,  Klaus Bronstert ,  Volker Ladenberger

发明人： Bertram Ostermayer ,  Erhard Seiler ,  Daniel Wagner ,  Klaus Bronstert ,  Volker Ladenberger

IPC分类号： C08L71/12

CPC分类号： C08L71/123 ,  Y10S525/905

摘要： Thermoplastic molding materials containa) from 20 to 80 parts by weight of a polyphenylene ether,b) from 1 to 20 parts by weight of a block copolymer of the general formula A--B--A' consisting of two polyvinylaromatic blocks A and A' and a partially hydrogenated rubber block B,c) from 0 to 70 parts by weight of a polyvinylaromatic andd) from 0 to 40 parts by weight of conventional additives, the sum of a) to d) being 100 parts by weight, wherethe mean molecular weights of A and A' differ by a factor of from 2 to 20,the shorter block A has a mean molecular weight of from 2,000 to 4,000 andthe blocks A and A' together account for from 35 to 50% by weight of b).

摘要翻译： 热塑性成型材料含有a）20〜80重量份的聚苯醚，b）1〜20重量份由两个聚乙烯基芳族嵌段A和A'构成的通式ABA'的嵌段共聚物和部分氢化的 橡胶块B，c）0-70重量份聚乙烯基芳族化合物和d）0-40重量份常规添加剂，a）至d）之和为100重量份，其中平均分子量 A和A'的差异在2至20之间，较短的嵌段A的平均分子量为2,000至4,000，并且嵌段A和A'一起占b）的35至50重量％。

公开(公告)号：US5053458A

公开(公告)日：1991-10-01

申请号：US507086

申请日：1990-04-05

申请人： Christof Taubitz ,  Erhard Seiler ,  Klaus Boehlke ,  Klaus Bronstert ,  Daniel Wagner

发明人： Christof Taubitz ,  Erhard Seiler ,  Klaus Boehlke ,  Klaus Bronstert ,  Daniel Wagner

IPC分类号： C08L71/12 ,  C08L77/00

CPC分类号： C08L77/00 ,  C08L71/12 ,  Y10S525/905

摘要： Thermoplastic molding materials contain, as essential components,A) from 5 to 94% by weight of a polyamide,B) from 5 to 94% by weight of a polyphenylene ether,C) from 1 to 20% by weight of a partially hydrogenated PQP' block copolymer, where.alpha.) the blocks P and P' consist of vinylaromatic monomers and the total amount of these blocks in the block copolymer is from 25 to 40% by weight,.beta.) the number average molecular weight of block P is not more than 8,000 and is smaller than the number average molecular weight of block P',.gamma.) block Q consists of conjugated diene monomers and accounts in total for from 60 to 75% by weight of the block copolymer and.delta.) from 5 to 30% by weight of the double bonds in block Q are not hydrogenated, andD) from 0 to 50% by weight of a vinylaromatic polymer.

摘要翻译： 热塑性成型材料含有A）5至94重量％的聚酰胺，B）5至94重量％的聚苯醚，C）1至20重量％的部分氢化的PQP '嵌段共聚物，其中α）嵌段P和P'由乙烯基芳族单体组成，并且嵌段共聚物中这些嵌段的总量为25至40重量％，β）块P的数均分子量不多 小于块P'的数均分子量，γ）嵌段Q由共轭二烯单体构成，总共占嵌段共聚物的60〜75重量％，δ占5〜30重量％ 嵌段Q中双键的重量不被氢化，D）为0至50重量％的乙烯基芳族聚合物。

公开(公告)号：US4891410A

公开(公告)日：1990-01-02

申请号：US184068

申请日：1988-04-20

申请人： Klaus Bronstert ,  Daniel Wagner ,  Horst Schuch

发明人： Klaus Bronstert ,  Daniel Wagner ,  Horst Schuch

IPC分类号： C08F297/04

CPC分类号： C08F297/04

摘要： In block copolymers of the general formula A--B--A' which have a molecular weight of less than 300,000 and consist of from 18 to 40% by weight of a vinylaromatic hydrocarbon and from 60 to 82% by weight of one or more partially or completely hydrogenated hydrocarbons and in which A and A' are each a polymer block of a vinylaromatic hydrocarbon and B is a polymer block of a diene hydrocarbon, the weight ratio of the polymer blocks A to A' is less than or equal to 1:5 and greater than 1:10 and the mean molecular weight of polymer block A is from 2,000 to 20,000 and that of the polymer block A' is from 10,000 to 110,000 and the molecular weight of the B block is not less than 18,000. The block copolymers are prepared by a process in which, in a first polymerization stage, the vinylaromatic hydrocarbon is completely polymerized to form the A or A' block, in the second polymerization stage the diene hydrocarbon is completely converted to form the B block and thereafter the second portion of the vinylaromatic hydrocarbon is polymerized on to form the A or A' block, the portion of a vinylaromatic compound for the preparation of the A' block being not less than five times, and not more than 10 times, the weight used to form the A block. The block copolymers are used for the preparation of molding materials.

摘要翻译： 通式ABA'的嵌段共聚物，其分子量小于300,000，由18至40重量％的乙烯基芳族烃和60至82重量％的一种或多种部分或完全氢化的烃和 其中A和A'各自为乙烯基芳族烃的聚合物嵌段，B为二烯烃的聚合物嵌段，聚合物嵌段A与A'的重量比小于或等于1:5且大于1 10，聚合物嵌段A的平均分子量为2,000〜20,000，聚合物嵌段A'的平均分子量为10,000〜110,000，B嵌段的分子量为18000以上。 嵌段共聚物通过以下方法制备，其中在第一聚合阶段，乙烯基芳族烃完全聚合以形成A或A'嵌段，在第二聚合阶段中，二烯烃完全转化成B嵌段，此后 将乙烯基芳族烃的第二部分聚合形成A或A'嵌段，用于制备A'嵌段的乙烯基芳族化合物部分不小于所用重量的5倍，而不超过10倍 形成A块。 嵌段共聚物用于制备模塑材料。

公开(公告)号：US5753777A

公开(公告)日：1998-05-19

申请号：US553664

申请日：1995-11-17

申请人： Klaus Bronstert ,  Konrad Knoll

发明人： Klaus Bronstert ,  Konrad Knoll

IPC分类号： C08F8/30 ,  C08C19/44 ,  C08F4/48 ,  C08F36/00 ,  C08F36/02 ,  C08F36/04 ,  C08G18/69 ,  C08F136/06 ,  C08F8/32 ,  C08F136/08

CPC分类号： C08G18/696 ,  C08C19/44 ,  C08F36/04

摘要： A polydiene which is obtainable by anionic polymerization of a diene using a bifunctional Li initiator followed by polymer-like reaction and which contains at least one ethanolamine or oligoetherolamine terminal group of the general structure I ##STR1## in which R.sup.1 denotes alkyl or aryl, Ar denotes aryl, R.sup.2 denotes alkyl or hydrogen, and R.sup.3 denotes aryl, alkyl, or hydrogen and X can assume a value from 1 to 10, and the hydrogenation products thereof.

摘要翻译： PCT No.PCT / EP94 / 01802 Sec。 371日期：1995年11月17日 102（e）1995年11月17日日期PCT PCT 1994年6月3日PCT公布。 第WO94 / 29354号公报 日期：1994年12月22日A聚二烯，其可以通过使用双官能的Li引发剂进行二聚体的阴离子聚合，然后进行聚合物样反应并含有至少一种通式II的乙醇胺或低聚乙酰胺末端基，Ar表示芳基，R2表示 烷基或氢，R3表示芳基，烷基或氢，X可以为1至10的值，并且其氢化产物。

公开(公告)号：US5321093A

公开(公告)日：1994-06-14

申请号：US764870

申请日：1991-09-24

申请人： Klaus Bronstert ,  Konrad Knoll ,  Erich Haedicke

发明人： Klaus Bronstert ,  Konrad Knoll ,  Erich Haedicke

IPC分类号： C08C19/44 ,  C08F4/48 ,  C08F36/04 ,  C08F297/04 ,  C08F297/94

CPC分类号： C08F297/042 ,  C08C19/44 ,  C08F36/04

摘要： A process for preparing bifunctional living polymers which are able to forth bifunctional telechelic polymers or block copolymers with at least 3 blocks of conjugated dienes and/or vinylaromatics with molecular weights of from 1,500 to 500,000, by bifunctional initiators whose anionic centers are aliphatic carbon atoms which are substituted by lithium and an aliphatic hydrocarbon radical as well as by either 2 aryl radicals or by one aryl radical and one hydrogen radical, where one of the aryl radicals can also be part of the two anionic centers, in a first stage being reacted in the presence of not more than 2.5 moles of an aliphatic ether or a tertiary amine per mole of lithium and not less than 2 mol/l of a conjugated diene at from -40.degree. to +35.degree. C. with not less than two moles of diene, resulting in the formation of low molecular weight diene oligomers which in turn act as bifunctional initiators, and using the latter in a second reaction stage in a conventional manner at above 40.degree. C., with or without the addition of other monomers, to obtain polymers of the required molecular weight.

摘要翻译： 制备双官能活性聚合物的方法，其能够通过双官能引发剂（其阴离子中心是脂族碳原子）与分子量为1,500至500,000的至少3个共轭二烯和/或乙烯基芳香族嵌段的双官能遥爪聚合物或嵌段共聚物 被锂和脂族烃基以及2个芳基或一个芳基和一个氢基取代，其中一个芳基也可以是两个阴离子中心的一部分，在第一阶段中被反应 在-40℃至+ 35℃下每摩尔锂和不小于2mol / l共轭二烯的摩尔数不超过2.5摩尔的脂族醚或叔胺的存在，不少于2摩尔的 二烯，导致形成低分子量二烯低聚物，其又作为双官能引发剂，并在上述常规方式的第二反应阶段中使用后者 40℃，加入或不加入其它单体，得到所需分子量的聚合物。

公开(公告)号：US5122573A

公开(公告)日：1992-06-16

申请号：US696914

申请日：1991-05-08

申请人： Konrad Knoll ,  Klaus Bronstert ,  Dietmar Bender

发明人： Konrad Knoll ,  Klaus Bronstert ,  Dietmar Bender

IPC分类号： C08F8/20

CPC分类号： C08F8/20

摘要： A process for the preparation of polymers of isobutene having tertiary chloride groups by reaction of appropriate polymers which have been prepared by cationic polymerization of isobutene with hydrogen chloride.

摘要翻译： 通过异丁烯的阳离子聚合制备的合适的聚合物与氯化氢的反应制备具有三氯化钛基团的异丁烯的聚合物的方法。

公开(公告)号：US4835221A

公开(公告)日：1989-05-30

申请号：US920078

申请日：1986-10-17

申请人： Klaus Bronstert ,  Wolfgang F. Mueller

发明人： Klaus Bronstert ,  Wolfgang F. Mueller

IPC分类号： C08G65/32 ,  C08C19/44 ,  C08F8/00 ,  C08F8/14 ,  C08F8/44

CPC分类号： C08C19/44

摘要： Polymers and copolymers of conjugated dienes and aromatic vinyl compound which have a carboxyl end group and are present as salts, the salts containing metal cations or metal cation complexes which are bivalent or polyvallent and also a process for preparing such salts of polymers which contain carboxyl end groups and their use for modifying thermoplastic materials or as vulcanizable materials.

摘要翻译： 具有羧基端基并以盐形式存在的共轭二烯和芳族乙烯基化合物的聚合物和共聚物，含有二价或多元醇的金属阳离子或金属阳离子络合物的盐，以及含有羧基末端的聚合物盐的制备方法 基团及其用于改性热塑性材料或作为可硫化材料的用途。