Polymers containing amino groups, and their preparation
    41.
    发明授权
    Polymers containing amino groups, and their preparation 失效
    含有氨基的聚合物及其制备方法

    公开(公告)号:US4753991A

    公开(公告)日:1988-06-28

    申请号:US889372

    申请日:1986-07-25

    申请人: Klaus Bronstert

    发明人: Klaus Bronstert

    CPC分类号: C08F8/30 C08C19/44 C08F8/42

    摘要: Homopolymers, copolymers and/or block copolymers which are obtained from vinylaromatics and/or dienes, are modified with functional amino groups and contain functional groups of the formula (I) or (II) ##STR1## where N is nitrogen, R.sup.1 and R.sup.2 are each alkyl or aryl, A is an unsubstituted or substituted one-membered carbon bridge, Me is an alkali metal and B is a 2-membered to 12-membered carbon bridge in which at least the members adjacent to the nitrogen atoms consists of --C(R.sup.3,R.sup.4) radicals, where R.sup.3 and R.sup.4 can be identical or different and are each hydrogen, alkyl, cycloalkyl or aryl, and the more remote members can be not only --C(R.sup.3 R.sup.4) radicals but also ether or N-alkyl- or N-arylimino groups, a process for the preparation of the polymers from the corresponding living anionically polymerized polymers, or polymers metallized with an alkali metal, and the coresponding hydrazine derivatives, and the use of the polymers for the preparation of similar polymers possessing functional groups of the general formula (V) or (VI) ##STR2## by reaction with an equivalent amount of water, or of similar polymers possessing the functional groups of the general formula (VII) or (VIII) ##STR3## by reaction with an excess of water.

    摘要翻译: 由乙烯基芳烃和/或二烯获得的均聚物,共聚物和/或嵌段共聚物用官能氨基修饰,并含有式(I)或(II)的官能团。 )其中N是氮,R 1和R 2各自是烷基或芳基,A是未取代或取代的一元碳桥,Me是碱金属,B是2元至12元碳桥,其中至少 与氮原子相邻的成员由-C(R 3,R 4)基团组成,其中R 3和R 4可以相同或不同,并且各自为氢,烷基,环烷基或芳基,较远的成员不仅可以是-C(R 3 R 4) )基团,还有醚或N-烷基 - 或N-芳基亚氨基,用于由相应的活性阴离子聚合聚合物或用碱金属金属化的聚合物制备聚合物的方法和相应的肼衍生物,以及使用 用于制备类似聚合物的聚合物具有 通过与等量的水或具有通式(VII)的官能团的类似聚合物反应,通式(V)或(VI)的化合物(V)或(VI) )或(VIII)通过与过量的水反应制备(VII)或(VIII)或(VIII)化合物。

    Continuous preparation of isobutylene polymers
    42.
    发明授权
    Continuous preparation of isobutylene polymers 失效
    连续制备异丁烯聚合物

    公开(公告)号:US4558104A

    公开(公告)日:1985-12-10

    申请号:US566292

    申请日:1983-12-28

    CPC分类号: C08F10/10

    摘要: Isobutylene polymers are prepared continuously, in aliphatic C.sub.3 -C.sub.6 -hydrocarbons in the presence of soluble cationic polymerization initiators and coinitiators at from -40.degree. to 40.degree. C. and under from 0.01 to 10 bar, and the solvents and monomers vaporized during the polymerization are recycled, by a process in which the liquid stream of the monomer solution, containing 40-95, in particular 50-85, percent by weight of the monomers, the liquid streams of the recycle and of the coinitiator solution and the separate stream of the initiator solution are combined in a first zone containing the polymerization zone, and the resulting polymer solution is taken off continuously through a second zone vertically below the first zone. The liquid streams of the monomer solution, the coinitiator solution and the recycle can furthermore be fed into the first zone separately from one another.

    摘要翻译: 在可溶性阳离子聚合引发剂和共引发剂存在下,在-40℃至40℃,0.01至10巴条件下,在脂族C 3 -C 6烃中连续制备异丁烯聚合物,溶剂和单体在聚合过程中蒸发 通过一种方法回收,其中单体溶液的液体流包含40-95,特别是50-85重量%的单体,再循环液和共引发剂溶液的液体流和单体流 引发剂溶液在包含聚合区的第一区域中组合,并且所得聚合物溶液通过垂直于第一区域下方的第二区域连续取出。 单体溶液,共引发剂溶液和再循环的液体流可以进一步彼此分开地进料到第一区域中。

    Manufacture of homopolymers and copolymers of .alpha.-monoolefins
    44.
    发明授权
    Manufacture of homopolymers and copolymers of .alpha.-monoolefins 失效
    制造α-单烯烃的均聚物和共聚物

    公开(公告)号:US4208497A

    公开(公告)日:1980-06-17

    申请号:US883218

    申请日:1978-03-03

    CPC分类号: C08F10/00

    摘要: A process for the manufacture of homopolymers and copolymers of .alpha.-monoolefins by polymerizing the monomer or monomers at relatively low temperatures under relatively low pressures by means of a Ziegler-Natta catalyst comprising (I) a titanium trichloride component and (II) an aluminum-alkyl component, wherein the titanium trichloride component (I) employed is obtained by exposing a conventional catalyst component consisting, or substantially consisting, of titanium trichloride, to a carbon monoxide atmosphere under specific conditions. Catalysts obtained from titanium trichloride components (I) which have been treated in this way exhibit a relatively long induction period.

    摘要翻译: 通过齐格勒 - 纳塔催化剂在相对较低的温度下在相对较低的温度下聚合单体或单体来制备α-单烯烃的均聚物和共聚物的方法,该齐格勒 - 纳塔催化剂包含(I)三氯化钛组分和(II) 烷基组分,其中所用的三氯化钛组分(I)通过将由三氯化钛组成或基本上由三氯化钛组成的常规催化剂组分暴露于特定条件下的一氧化碳气氛下获得。 以这种方式处理的三氯化钛组分(I)获得的催化剂表现出较长的诱导期。

    Manufacture of homopolymers and copolymers of .alpha.-monoolefins
    45.
    发明授权
    Manufacture of homopolymers and copolymers of .alpha.-monoolefins 失效
    制造α-单烯烃的均聚物和共聚物

    公开(公告)号:US4189557A

    公开(公告)日:1980-02-19

    申请号:US901195

    申请日:1978-04-28

    IPC分类号: C08F4/64 C08F10/00

    摘要: A process for the manufacture of homopolymers and copolymers of .alpha.-monoolefins by polymerizing the monomer or monomers by means of a Ziegler-Natta catalyst comprising (I) a titanium trichloride component and (II) an aluminum-alkyl component, wherein the titanium trichloride component (I) employed is obtained by (1) in a first stage moistening a suitable conventional catalyst component, consisting entirely or substantially of titanium trichloride, with a hydrocarbon mixture comprising a liquid alkane hydrocarbon and a liquid benzene hydrocarbon and (2) in a second stage drying the catalyst component, moistened with the hydrocarbon mixture, under an inert gas, with constant mechanical mixing, within a certain period, at a temperature which is from 5.degree. to 50.degree. C. above the boiling point of the highest-boiling hydrocarbon present in the hydrocarbon mixture which has been used to moisten the component. Homopolymers and copolymers having particularly advantageous morphological properties can be manufactured by the process of the invention.

    摘要翻译: 通过包含(I)三氯化钛组分和(II)铝 - 烷基组分的齐格勒 - 纳塔催化剂聚合单体或单体来制造α-单烯烃的均聚物和共聚物的方法,其中三氯化钛组分 (I)通过(1)在第一阶段中润湿合适的常规催化剂组分(其完全或基本上由三氯化钛组成)与包含液体烷烃和液体苯烃的烃混合物和(2)在第二阶段 在一定时间内,在高沸点烃的沸点以上5℃至50℃的温度下,在惰性气体下,以不断的机械混合的状态下,将烃类混合物润湿的催化剂组分进行阶段干燥 存在于用于润湿组分的烃混合物中。 可以通过本发明的方法制造具有特别有利的形态特征的均聚物和共聚物。

    Polymers based on conjugated dienes
    47.
    发明授权
    Polymers based on conjugated dienes 失效
    基于共轭二烯的聚合物

    公开(公告)号:US5614595A

    公开(公告)日:1997-03-25

    申请号:US543318

    申请日:1995-10-16

    摘要: Polymers Ia and Ib carrying functional groups and obtainable byA) 1. hydrogenation of the olefinic double bonds of a polymer IIa comprisinga) from 20 to 100% by weight of a conjugated diene,b) from 0 to 80% by weight of an aromatic vinyl compound, andc) from 0 to 20% by weight of further comonomers,to give the hydrogenated polymer IIb, 2. metallation of IIb using an organoalkali metal compound to give IIc, 3. reaction of IIc with a diaziridine III to give IId, and 4. hydrolysis or alcoholysis of IId to give Ia, or byB) 1. partial hydrogenation of IIa to give a partially hydrogenated polymer IIb', 2. epoxidation of the double bonds of IIb' to give IIe, and 3. reaction of IIe with a compound IV carrying functional groups, to give Ib,are suitable as viscosity index improvers for engine oils.

    摘要翻译: 聚合物Ia和Ib携带官能团,可通过A)获得聚合物IIa的烯烃双键,其包含a)20至100重量%的共轭二烯,b)0至80重量%的 芳族乙烯基化合物,和c)0-20重量%的另外的共聚单体,得到氢化聚合物IIb,2.使用有机碱金属化合物对IIb进行金属化,得到IIc,3.IIc与二氮丙啶III的反应,得到 IId和4. IId的水解或醇解以得到Ia,或通过B)1. IIa部分氢化得到部分氢化的聚合物IIb',2.IIb'的双键的环氧化得到IIe,和3。 IIe与携带官能团的化合物IV反应得到Ib,适用于发动机油的粘度指数改进剂。

    Polyisobutylene hydrocarbon or polymer containing a double bond allylic
to an end amino group
    48.
    发明授权
    Polyisobutylene hydrocarbon or polymer containing a double bond allylic to an end amino group 失效
    聚异丁烯烃或含有末端氨基的烯丙基的双键的聚合物

    公开(公告)号:US5332791A

    公开(公告)日:1994-07-26

    申请号:US977084

    申请日:1992-11-16

    CPC分类号: C08F8/30 C07C17/275 C08F10/10

    摘要: Hydrocarbons and polymers thereof, of the structure (I)R--C(CH.sub.3).sub.2 --CH.sub.2 --C(CH.sub.3).sub.2 --CH.sub.2 --CH.dbd.CH--CH.sub.2 --Cl (I)where R is a hydrocarbon radical, are prepared by reacting corresponding starting materials which contain chlorine bonded to tertiary carbon, of the structureR--C(CH.sub.3).sub.2 --CH.sub.2 --C(CH.sub.3).sub.2 --Cl (II)with from 1 to 10 moles of butadiene in the presence of a Friedel-Crafts catalyst in a solvent which is inert to the catalyst, and the hydrocarbons or polymers thereof can be reacted in a further step of the process with a compound from the group comprising ammonia, primary or secondary amine or polyamine, amino alcohol, amino ether, hydrazine or hydrazine which is substituted up to three times.

    摘要翻译: 其中R是烃基的结构(I)RC(CH3)2-CH2-C(CH3)2-CH2-CH = CH-CH2-Cl(Ⅰ)的烃和其聚合物是通过使相应的起始 在Friedel-Crafts催化剂存在下在溶剂中含有结构为RC(CH3)2-CH2-C(CH3)2-Cl(Ⅱ))与1至10摩尔丁二烯结合的叔碳的材料 其对催化剂是惰性的,并且烃或其聚合物可以在该方法的另外的步骤中与来自包含氨,伯或仲胺或多胺,氨基醇,氨基醚,肼或肼的化合物反应,其为 取代三次。

    Anionic polymerization with bifunctional initiators
    50.
    发明授权
    Anionic polymerization with bifunctional initiators 失效
    具有双功能发射体的阴离子聚合

    公开(公告)号:US5171800A

    公开(公告)日:1992-12-15

    申请号:US538083

    申请日:1990-06-13

    申请人: Klaus Bronstert

    发明人: Klaus Bronstert

    CPC分类号: C08F36/04 C07F1/00 C07F1/02

    摘要: An organic compound of an alkali metal, of the formula I ##STR1## which is obtained by reaction of an appropriate diarylethylene of the formula II with an alkali metal (M), especially lithium, ##STR2## where Ar.sup.1 and Ar.sup.2 are identical or different aryl or hetaryl radicals which have one or more rings which are either separate or fused, and where R is at least one substituent different from hydrogen and which is chemically inert to the alkali metal or its alkyl, with the proviso that the total of the carbon atoms in all the R is at least 3, and m and n are each an integer up to 4, is used for the preparation of polymers whose monomers are amenable to anionic polymerization.

    摘要翻译: 通过使式II的合适的二烯与碱金属(M),特别是锂反应获得的式I(I)的有机化合物,其中Ar 1 和Ar2是相同或不同的芳基或杂芳基,其具有一个或多个独立或稠合的环,并且其中R是至少一个不同于氢的取代基并且对碱金属或其烷基具有化学惰性的取代基,条件是 所有R中的碳原子总数至少为3,m和n各自为4以下的整数,用于制备其单体适用于阴离子聚合的聚合物。