Polymers containing amino groups, their preparation and their use
    2.
    发明授权
    Polymers containing amino groups, their preparation and their use 失效
    含有氨基的聚合物,其制备及其用途

    公开(公告)号:US4791174A

    公开(公告)日:1988-12-13

    申请号:US30487

    申请日:1987-03-27

    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。

    Thermoplastic molding materials based on polyphenylene ethers
    3.
    发明授权
    Thermoplastic molding materials based on polyphenylene ethers 失效
    基于聚苯乙烯的热塑性模塑材料

    公开(公告)号:US5059645A

    公开(公告)日:1991-10-22

    申请号:US525201

    申请日:1990-05-02

    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%。

    Thermoplastic molding materials
    4.
    发明授权
    Thermoplastic molding materials 失效
    热塑性材料

    公开(公告)号:US5053458A

    公开(公告)日:1991-10-01

    申请号:US507086

    申请日:1990-04-05

    IPC分类号: C08L71/12 C08L77/00

    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。

    Butadiene/sytrene block copolymers having an asymmetric structure, their
preparation and their use as molding materials
    5.
    发明授权
    Butadiene/sytrene block copolymers having an asymmetric structure, their preparation and their use as molding materials 失效
    具有不对称结构的丁二烯/ sytrene嵌段共聚物,其制备及其作为模塑材料的用途

    公开(公告)号:US4891410A

    公开(公告)日:1990-01-02

    申请号:US184068

    申请日:1988-04-20

    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。

    Polymers with functional groups
    6.
    发明授权
    Polymers with functional groups 失效
    具有功能组合的聚合物

    公开(公告)号:US5064907A

    公开(公告)日:1991-11-12

    申请号:US576196

    申请日:1990-08-30

    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

    Lane change control system
    9.
    发明授权
    Lane change control system 有权
    车道变更控制系统

    公开(公告)号:US08537221B2

    公开(公告)日:2013-09-17

    申请号:US12275985

    申请日:2008-11-21

    IPC分类号: H04N9/47

    CPC分类号: B60R1/007

    摘要: This invention relates generally to vision systems for vehicles and, more particularly, to rear-view vision systems which provide the vehicle operator with scenic information in the direction rearward of the vehicle. More particularly, the invention relates to a rear-view vision system utilizing image capture devices, such as CMOS imaging arrays in external rear view mirrors to support lane change in a driver assistant system.

    摘要翻译: 本发明一般涉及用于车辆的视觉系统,更具体地,涉及向车辆驾驶员向后方向提供风景信息的后视视觉系统。 更具体地说,本发明涉及利用诸如CMOS外部后视镜中的CMOS成像阵列的图像捕捉装置以支持驾驶员辅助系统中的车道变换的后视图系统。

    Safety scanner tracking dangerous objects and dynamically switching protected field configuration
    10.
    发明授权
    Safety scanner tracking dangerous objects and dynamically switching protected field configuration 有权
    安全扫描仪跟踪危险物体并动态切换受保护的现场配置

    公开(公告)号:US08471192B2

    公开(公告)日:2013-06-25

    申请号:US12909247

    申请日:2010-10-21

    IPC分类号: G06M7/00

    摘要: A safety scanner (10) is set forth for securing a monitored zone (18), wherein the safety scanner (10) has a light transmitter (12) for transmitting a light beam (14), a deflection unit (16) for the periodic deflection of the light beam (14) into the monitored zone (18), a light receiver (24) for generating received signals from the light beam (20) remitted by objects in the monitored zone (18) as well as an evaluation unit (30) which is made to recognize intrusions into a protected field within the monitored zone (18) with reference to the received signals and thereupon to provide a securing signal, except for the case that the intrusion can be associated with an expected dangerous object (40). In this respect, the evaluation unit (30) is made to track the dangerous object (40) in the protected field and to carry out the association of intrusions with the expected dangerous object (40) with reference to the contour and to the then current position, orientation and/or speed of the dangerous object (40).

    摘要翻译: 安全扫描器(10)被设置用于固定被监视的区域(18),其中安全扫描器(10)具有用于传输光束(14)的光发射器(12),用于周期性地发射光束的偏转单元(16) 将光束(14)偏转到被监视区域(18)中的光接收器(24),用于从被监视区域(18)中的物体汇出的光束(20)产生接收信号的光接收器(24) 30),其被引导为参考所接收到的信号将入侵识别入监控区域(18)内的受保护区域,并因此提供固定信号,除了入侵可与预期的危险物体(40 )。 在这方面,使评估单元(30)跟踪受保护区域中的危险物体(40),并参照轮廓执行与期望的危险物体(40)的入侵的关联, 危险物体(40)的位置,方向和/或速度。