Modified block copolymer
    32.
    发明授权
    Modified block copolymer 有权
    改性嵌段共聚物

    公开(公告)号:US07642318B2

    公开(公告)日:2010-01-05

    申请号:US11822518

    申请日:2007-07-06

    IPC分类号: C08L53/02

    摘要: A second-order modified block copolymer which can be obtained by reacting a first-order modified block copolymer with a second-order modifier, wherein the first-order modified block copolymer comprises a base block copolymer and a functional group-containing first-order modifier group bonded to the base block copolymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second-order modifier has a specific functional group which is reactive to the functional group of the first-order modifier group of the first-order modified block copolymer. A second-order modified block copolymer-containing polymer composition comprising the second-order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.

    摘要翻译: 二级改性嵌段共聚物,其可以通过使一级改性嵌段共聚物与二级改性剂反应得到,其中一级改性嵌段共聚物包括碱嵌段共聚物和含官能团的一级改性剂 基团嵌段共聚物包含至少一个主要由乙烯基芳族烃单体单元组成的聚合物嵌段和至少一个主要由共轭二烯单体单元组成的聚合物嵌段,其中二级改性剂具有 与一级改性嵌段共聚物的一级改性剂基团的官能团反应的官能团。 包含二级改性嵌段共聚物的二阶改性嵌段共聚物聚合物组合物以及热塑性树脂和/或橡胶状聚合物。

    Modified polymers and compositions containing the same
    33.
    发明授权
    Modified polymers and compositions containing the same 有权
    改性聚合物和含有它们的组合物

    公开(公告)号:US07498387B2

    公开(公告)日:2009-03-03

    申请号:US10510571

    申请日:2003-04-10

    摘要: A first-order modified, hydrogenated polymer comprising (1) a hydrogenated polymer obtained by hydrogenating at least one unhydrogenated polymer selected from the group consisting of a polymer comprising conjugated diene monomer units and a copolymer comprising conjugated diene monomer units and vinyl aromatic hydrocarbon monomer units, and (2) a functional group-containing first-order modifier group bonded to the hydrogenated polymer (1), wherein the content of the vinyl aromatic hydrocarbon monomer units, vinyl aromatic hydrocarbon block ratio, weight average molecular weight, and hydrogenation ratio (as measured with respect to the double bonds in the conjugated diene monomer units) of the first-order modified, hydrogenated polymer are, respectively, within specific ranges. A second-order modified polymer obtained by reacting a second-order modifier with a first-order modified polymer comprising (β) a base polymer and (γ) a functional group-containing first-order modifier group bonded to the base polymer (β). A composition comprising the above-mentioned first-order modified, hydrogenated polymer or second-order modified polymer and at least one functional component other than the modified polymer.

    摘要翻译: 一种一级改性氢化聚合物,其包含(1)氢化聚合物,其通过氢化至少一种选自包含共轭二烯单体单元的聚合物的非氢化聚合物和包含共轭二烯单体单元和乙烯基芳烃单体单元的共聚物而获得 ,和(2)与氢化聚合物(1)键合的含官能团的一级改性基团,其中乙烯基芳烃单体单元的含量,乙烯基芳烃嵌段比,重均分子量和氢化比( 相对于共轭二烯单体单元中的双键测定的一级改性氢化聚合物分别在特定范围内。 通过使二级改性剂与包含(β)基础聚合物和(γ)与基础聚合物(β)键合的含官能团的一级改性基团的一级改性聚合物反应而获得的二级改性聚合物, 。 包含上述一级改性氢化聚合物或二级改性聚合物和除改性聚合物以外的至少一种官能组分的组合物。

    Modified block copolymer
    34.
    发明授权
    Modified block copolymer 有权
    改性嵌段共聚物

    公开(公告)号:US07414093B2

    公开(公告)日:2008-08-19

    申请号:US11345286

    申请日:2006-02-02

    IPC分类号: C08L53/02

    摘要: A second order modified block copolymer which can be obtained by reacting a first order modified block copolymer with a second order modifier, wherein the first order modified block copolymer comprises a base block copolymer and a functional group-containing first order modifier group bonded to the base block co-polymer, wherein the base block copolymer comprises at least one polymer block comprised mainly of vinyl aromatic hydrocarbon monomer units and at least one polymer block comprised mainly of conjugated diene monomer units, and wherein the second order modifier has a specific functional group which is reactive to the functional group of the first order modifier group of the first order modified block copolymer. A second order modified block copolymer containing polymer composition comprising the second order modified block copolymer as well as a thermoplastic resin and/or a rubbery polymer.

    摘要翻译: 一种二阶改性嵌段共聚物,其可以通过使一级改性嵌段共聚物与二级改性剂反应而得到,其中一级改性嵌段共聚物包含与碱结合的碱嵌段共聚物和含官能团的一级改性基团 嵌段共聚物,其中所述碱嵌段共聚物包含至少一种主要由乙烯基芳族烃单体单元和至少一个主要由共轭二烯单体单元组成的聚合物嵌段的聚合物嵌段,并且其中所述二级改性剂具有特定官能团, 与一级改性嵌段共聚物的一级改性基团的官能团反应。 含有二级改性嵌段共聚物的聚合物组合物的二阶改性嵌段共聚物以及热塑性树脂和/或橡胶状聚合物。

    Hydrogenated copolymer
    35.
    发明授权
    Hydrogenated copolymer 有权
    氢化共聚物

    公开(公告)号:US06852806B2

    公开(公告)日:2005-02-08

    申请号:US10432194

    申请日:2002-10-23

    IPC分类号: C08F8/04

    摘要: Disclosed is a hydrogenated copolymer obtained by hydrogenating an unhydrogenated copolymer comprising conjugated diene monomer units and vinyl aromatic monomer units, the unhydrogenated copolymer having at least one polymer block (H) of vinyl aromatic monomer units, wherein the hydrogenated copolymer has the following characteristics (1) to (5): (1) a content of the vinyl aromatic monomer units of from more than 60% by weight to less than 90% by weight, based on the weight of the hydrogenated copolymer; (2) a content of the polymer block (H) of from 1 to 40% by weight, based on the weight of the unhydrogenated copolymer; (3) a weight average molecular weight of from more than 100,000 to 1,000,000; (4) a hydrogenation ratio of 85% or more, as measured with respect to the double bonds in the conjugated diene monomer units; and (5) substantially no crystallization peak observed at −50 to 100° C. in a differential scanning calorimetry (DSC) chart obtained with respect to the hydrogenated copolymer.

    摘要翻译: 公开了通过氢化包含共轭二烯单体单元和乙烯基芳族单体单元的未氢化共聚物获得的氢化共聚物,所述非氢化共聚物具有至少一个乙烯基芳族单体单元的聚合物嵌段(H),其中所述氢化共聚物具有以下特征(1 )至(5):(1)基于氢化共聚物的重量,乙烯基芳族单体单元的含量为大于60重量%至小于90重量% (2)基于未氢化共聚物的重量,聚合物嵌段(H)的含量为1至40重量%; (3)重均分子量大于100,000至1,000,000; (4)相对于共轭二烯单体单元中的双键测定的氢化率为85%以上的氢化率; 和(5)在相对于氢化共聚物获得的差示扫描量热法(DSC)图中,在-50〜100℃观察到基本上没有结晶峰。

    Electrophoresis pattern reading system of fluorescence type
    36.
    再颁专利
    Electrophoresis pattern reading system of fluorescence type 失效
    荧光型电泳图案读取系统

    公开(公告)号:USRE36826E

    公开(公告)日:2000-08-22

    申请号:US160747

    申请日:1993-12-03

    CPC分类号: G01N27/44704 G01N27/44721

    摘要: An electrophoresis pattern reading system of fluorescent type is comprised of a detachable migration unit comprising a gel functioning as a base for electrophoresis and a gel-supporting body for supporting the gel; an electrophoresis unit, to which the migration unit is mounted, for performing electrophoresis by applying migrating voltage to the gel to which a sample labeled with a fluorescent substance is added; and a reading unit including an instrumentation subunit for reading an electrophoresis pattern, to which the migration unit is mounted after electrophoresis and which receives fluorescence emitted from the fluorescent substance of the sample on the gel upon application of light to the gel. For example, a plurality of the migration units and the electrophoresis units are provided, and each of the plural migration units are mounted to one reading unit in order after electrophoresis has been performed with the respective electrophoresis units for a long period of time, thereby reading the electrophoresis pattern in a short period of time.

    摘要翻译: 荧光型电泳图案读取系统由包含用作电泳基底的凝胶和用于支撑凝胶的凝胶支撑体构成的可拆卸迁移单元构成; 电泳单元,安装有迁移单元的电泳单元,用于通过向添加有荧光物质标记的样品的凝胶施加迁移电压来进行电泳; 以及读取单元,其包括用于读取电泳图案的仪器子单元,电泳后安装迁移单元,并且在向凝胶施加光时接收从凝胶上的样品的荧光物质发出的荧光。 例如,设置多个迁移单元和电泳单元,并且在各电泳单元长时间进行电泳以后,将多个迁移单元中的每一个依次安装到一个读取单元,从而读取 电泳模式在短时间内。

    Method for the production of substrates with a uniform dispersion of
extremely fine granules
    37.
    发明授权
    Method for the production of substrates with a uniform dispersion of extremely fine granules 失效
    用于生产具有均匀分散极细颗粒的基材的方法

    公开(公告)号:US4654229A

    公开(公告)日:1987-03-31

    申请号:US822742

    申请日:1986-01-27

    CPC分类号: C23C14/22

    摘要: A method for the production of substrates with a uniform dispersion of extremely fine granules comprising: forming extremely fine granules in a granule-formation chamber under a reduced pressure by a gas-evaporation technique, introducing said extremely fine granules into a granule-recovering chamber under high vacuum, which is adjacent to said granule-formation chamber, through a slit formed in the partition between said granule-formation chamber and said granule-recovering chamber, and allowing said extremely fine granules to be dispersed on and attached to a supporter disposed in said granule-recovering chamber.

    摘要翻译: 一种用于制备具有均匀分散的极细颗粒的基材的方法,包括:通过气体蒸发技术在减压下在颗粒形成室中形成极细颗粒,将所述极细颗粒引入到颗粒回收室内 与所述颗粒形成室相邻的高真空通过形成在所述颗粒形成室和所述颗粒回收室之间的隔板中的狭缝,并且使所述极细颗粒分散并附着在设置在所述颗粒形成室中的支撑体上 所说的颗粒回收室。

    Filling method of particulate material into valved packing bag and
apparatus employed therefor
    38.
    发明授权
    Filling method of particulate material into valved packing bag and apparatus employed therefor 失效
    颗粒物料填充到带阀的包装袋中的装置及其使用的装置

    公开(公告)号:US4498509A

    公开(公告)日:1985-02-12

    申请号:US464464

    申请日:1983-02-07

    CPC分类号: B65B1/18 Y10T137/7882

    摘要: In the particular filling method disclosed in the specification a side valve type packaging bag is filled by inserting a filling tube into the bag valve, expanding a rubber tube surrounding the filling tube to form a seal with the valve opening, supplying particulate material to the interior of the bag and rotating the filling tube to distribute the particulate material within the bag, and then wetting an adhesive in the valve before withdrawing the filling tube from the bag. The filling apparatus according to the invention includes a filling tube which is mounted for rotation about its axis on a support plate and has a pouring spout directed at an angle to its axis and a pneumatic piston connected to the filling tube to rotate the tube about its axis and weighing mechanism for detecting filling of the bag.

    摘要翻译: 在本说明书中公开的特定的填充方法中,通过将填充管插入袋式阀中来填充侧阀式包装袋,使填充管周围的橡胶管膨胀以形成与阀开口的密封,将颗粒材料供应到内部 并旋转填充管以将颗粒材料分散在袋内,然后在从袋中取出填充管之前润湿阀中的粘合剂。 根据本发明的灌装设备包括一个灌装管,其安装成围绕其轴线在支撑板上旋转并且具有与其轴线成一定角度的倾倒嘴和连接到填充管的气动活塞,以使管围绕其旋转 轴和称重机构,用于检测袋的填充。

    Asphalt composition containing hydrogenated conjugated diene copolymer
    39.
    发明授权
    Asphalt composition containing hydrogenated conjugated diene copolymer 有权
    含有氢化共轭二烯共聚物的沥青组合物

    公开(公告)号:US07696267B2

    公开(公告)日:2010-04-13

    申请号:US11727839

    申请日:2007-03-28

    IPC分类号: C08L95/00 C08F36/00 C08F8/00

    摘要: An asphalt composition comprising from 0.5 to 50 parts by weight of a hydrogenated conjugated diene copolymer (a) and 100 parts by weight of asphalt (b), wherein the hydrogenated conjugated diene copolymer (a) comprises a polymer block (A) comprising vinyl aromatic monomer units and at least one hydrogenated copolymer block (B) obtained by hydrogenation of a non-hydrogenated random copolymer block comprising conjugated diene monomer units and vinyl aromatic monomer units, the hydrogenated conjugated diene copolymer (a) having the following characteristics (1) to (5): (1) the content of the vinyl aromatic monomer units is more than 30% and not more than 60% by weight per weight of the hydrogenated conjugated diene copolymer; (2) the content of the polymer block (A) is from 5% to 50% by weight per weight of the hydrogenated copolymer; (3) the weight average molecular weight is from 30,000 to 500,000; (4) the percentage of hydrogenation of the double bonds in the conjugated diene monomer units is from 60% to 100%; and (5) at least one peak of the loss tangent (tan δ) is present in the range of from −40° C. to less than −10° C. in a dynamic viscoelastic spectrum obtained with respect to the hydrogenated copolymer.

    摘要翻译: 1.一种沥青组合物,其包含0.5〜50重量份的氢化共轭二烯共聚物(a)和100重量份的沥青(b),其中,所述氢化共轭二烯共聚物(a)包含含有乙烯基芳族化合物 单体单元和至少一种通过氢化包含共轭二烯单体单元和乙烯基芳族单体单元的非氢化无规共聚物嵌段获得的氢化共聚物嵌段(B),具有以下特征(1)至 (5):(1)乙烯基芳族单体单元的含量相对于氢化共轭二烯共聚物的重量为30重量%以上且60重量%以下。 (2)聚合物嵌段(A)的含量为氢化共聚物重量的5〜50重量% (3)重均分子量为30,000〜500,000; (4)共轭二烯单体单元中的双键氢化率为60〜100%。 和(5)在相对于氢化共聚物获得的动态粘弹性谱中,损耗角正切(tanδ)的至少一个峰值在-40℃至小于-10℃的范围内。