BLOCK COPOLYMERS HAVING DISTINCT ISOPRENE AND BUTADIENE MIDBLOCKS, METHOD FOR MAKING SAME, AND USES FOR SUCH BLOCK COPOLYMERS
    42.
    发明申请
    BLOCK COPOLYMERS HAVING DISTINCT ISOPRENE AND BUTADIENE MIDBLOCKS, METHOD FOR MAKING SAME, AND USES FOR SUCH BLOCK COPOLYMERS 审中-公开
    具有异丁烯和二十二烯中间体的嵌段共聚物,其制备方法和用于此类嵌段共聚物

    公开(公告)号:WO2009032501A3

    公开(公告)日:2009-09-03

    申请号:PCT/US2008073144

    申请日:2008-08-14

    Inventor: DUBOIS DONN

    Abstract: A block terpolymer for use in photocurable compositions, flexographic printing plates or hot melt adhesives having a molecular structure according to the general formula: A-I-B-I-A (1 ) or (A-I-B)n-X (2), wherein each A is independently a polymer block of predominantly an aromatic vinyl compound, each I is predominantly isoprene, each B is predominantly butadiene, n is an integer equal to or greater than 2, and X is the residue of a coupling agent, and wherein: (a) the weight ratio of I to B is 30:70 to 70:30; (b) the aromatic vinyl compound content of the block copolymer is from about 14 to about 45 %; (c) the B block has a l,2-vinyl bond content in the range of from about 20 to about 90 mol%; and (d) uncoupled triblock, S-I-B in the range of fram about 2% to about 60%.

    Abstract translation: 用于可光固化组合物的嵌段三元共聚物,具有根据通式:AIBIA(1)或(AIB)nX(2)的分子结构的柔性版印刷板或热熔粘合剂,其中每个A独立地为主要为 芳族乙烯基化合物,每个I主要是异戊二烯,每个B主要是丁二烯,n是等于或大于2的整数,X是偶联剂的残基,其中:(a)I与B的重量比 是30:70到70:30; (b)嵌段共聚物的芳族乙烯基化合物含量为约14至约45%; (c)B嵌段的1,2-乙烯基键含量为约20至约90mol%; 和(d)解偶联的三嵌段,S-I-B在约2%至约60%的范围内。

    LOW BIREFRINGENT THERMOPLASTIC LENSES AND COMPOSITIONS USEFUL IN PREPARING SUCH LENSES
    43.
    发明申请
    LOW BIREFRINGENT THERMOPLASTIC LENSES AND COMPOSITIONS USEFUL IN PREPARING SUCH LENSES 审中-公开
    低双重热塑性镜片和组合物可用于制作这些镜片

    公开(公告)号:WO2009085346A1

    公开(公告)日:2009-07-09

    申请号:PCT/US2008/076821

    申请日:2008-09-18

    Abstract: A lens-forming thermoplastic composition of matter has a crystallinity, as determined in accord with differential scanning calorimetry of from 0 percent to less than 1 percent when the composition comprises a hydrogenated vinyl aromatic/isoprene block copolymer or a crystallinity, as determined in accord with differential scanning calorimetry of from more than 0 percent to less than 1 percent when the composition comprises a hydrogenated vinyl aromatic/butadiene block copolymer. The composition has a birefringence, measured at a wavelength of 633 nanometers, within a range of from 0 to less than 6 x 10 -6 . Molding a melt of these compositions occurs at temperatures within a range from the hydrogenated block copolymer's glass transition minus 20°C to the glass transition temperature minus 90°C. The compositions suitably form lenses such as an optical pick-up lens, which may be aspherical or have at least one of an irregular surface configuration, a non-uniform thickness or an irregular and non-uniform cross-section.

    Abstract translation: 当组合物包含氢化乙烯基芳族化合物/异戊二烯嵌段共聚物或结晶度时,物质的透镜形成热塑性组合物具有结晶度,其根据差示扫描量热法测定为0%至小于1%,如根据 当组合物包含氢化乙烯基芳族化合物/丁二烯嵌段共聚物时,差示扫描量热法为大于0%至小于1%。 该组合物在波长为633纳米的范围内具有在0至小于6×10 -6的范围内的双折射。 这些组合物的熔融物在从氢化嵌段共聚物的玻璃化转变温度为-20℃至玻璃化转变温度为90℃的温度范围内发生。 组合物适当地形成诸如光学拾取透镜的透镜,其可以是非球面的或具有不规则表面形状,不均匀厚度或不规则和不均匀横截面中的至少一个。

    NANOSTRUCTURED POLYMER MEMBRANES FOR PROTON CONDUCTION
    44.
    发明申请
    NANOSTRUCTURED POLYMER MEMBRANES FOR PROTON CONDUCTION 审中-公开
    用于质子传导的纳米结构聚合物膜

    公开(公告)号:WO2009011753A2

    公开(公告)日:2009-01-22

    申请号:PCT/US2008008159

    申请日:2008-06-30

    Abstract: Polymers having an improved ability to entrain water are characterized, in some embodiments, by unusual humidity-induced phase transitions. The described polymers (e.g., hydrophilically functionalized block copolymers) have a disordered state and one or more ordered states (e.g., a lamellar state, a gyroid state, etc.). In one aspect, the polymers are capable of undergoing a disorder-to-order transition while the polymer is exposed to an increasing temperature at a constant relative humidity. In some aspects the polymer includes a plurality of portions, wherein a first portion forms proton-conductive channels within the membrane and wherein the channels have a width of less than about 6 nm. The described polymers are capable of entraining and preserving water at high temperature and low humidity. Surprisingly, in some embodiments, the polymers are capable of entraining greater amounts of water with the increase of temperature. The polymers can be used in Polymer Electrolyte Membranes in fuel cells.

    Abstract translation: 在一些实施方案中,具有提高的携带水的能力的聚合物的特征在于异常的湿度诱导的相变。 所述聚合物(例如,亲水官能化嵌段共聚物)具有无序状态和一个或多个有序状态(例如层状,螺旋状态等)。 一方面,当聚合物在恒定的相对湿度下暴露于升高的温度时,聚合物能够经历无序到有序的转变。 在一些方面,聚合物包括多个部分,其中第一部分在膜内形成质子传导通道,并且其中通道具有小于约6nm的宽度。 所描述的聚合物能够在高温和低湿度下夹带和保存水。 令人惊奇的是,在一些实施方案中,随着温度升高,聚合物能够夹带更多量的水。 聚合物可用于燃料电池中的聚合物电解质膜。

    高分子電解質、高分子電解質膜、膜-電極接合体及び固体高分子型燃料電池
    45.
    发明申请
    高分子電解質、高分子電解質膜、膜-電極接合体及び固体高分子型燃料電池 审中-公开
    聚合物电解质,聚合物电解质膜,膜电极组件和固体聚合物燃料电池

    公开(公告)号:WO2008149815A1

    公开(公告)日:2008-12-11

    申请号:PCT/JP2008/060061

    申请日:2008-05-30

    Abstract: 互いに相分離する重合体ブロック(A)、(B)及び(C)を構成成分とするブロック/グラフト共重合体であって、(A)はビニル系化合物単位を主たる繰返し単位とし、イオン伝導性基を有し、(B)は柔軟相を形成し得るビニル系化合物単位を主たる繰り返し単位とし、柔軟相を形成し、(C)は多環構造を有する脂環式炭化水素基を有するスチレン系誘導体単位を主たる繰返し単位とする重合体ブロックであって、拘束相を形成する、該ブロック/グラフト共重合体を主成分として含有する高分子電解質、並びに膜、膜-電極接合体及び固体高分子型燃料電池を提供する。該高分子電解質は、耐久性、耐熱性に優れ、乾燥時と湿潤時の寸法変化、力学特性変化、メタノール溶液浸漬処理前後でのメタノール透過性等の特性の変化が小さく、固体高分子型燃料電池の長時間運転時に安定して使用可能であり、かつ始動性にも優れる。  

    Abstract translation: 公开了以聚合物嵌段(A),(B)和(C)作为构成成分的嵌段/接枝共聚物作为主要成分的聚合物电解质,该聚合物嵌段引起相分离,其中聚合物 嵌段(A)包含乙烯基化合物单元作为主要重复单元并具有离子传导性基团,聚合物嵌段(B)包含能够形成柔性相作为主要重复单元并形成柔性相的乙烯基化合物单元, 聚合物嵌段(C)包含具有多环结构的脂环族烃基作为主要重复单元并形成约束相的苯乙烯衍生物单元; 膜; 膜 - 电极组件; 和固体聚合物燃料电池。 聚合物电解质具有优异的耐久性和耐热性,并且几乎没有变化,例如干燥状态和湿润状态之间的尺寸变化,机械性能的变化和浸渍之前和之后的甲醇交换的变化 在甲醇溶液中。 聚合物电解质可以在固体高分子型燃料电池的长期运行中稳定地用于固体高分子型燃料电池,能够实现固体高分子型燃料电池的起动性能优异。

    ADHESIVE COMPOSITIONS COMPRISING MIXTURES OF BLOCK COPOLYMERS
    46.
    发明申请
    ADHESIVE COMPOSITIONS COMPRISING MIXTURES OF BLOCK COPOLYMERS 审中-公开
    包含嵌段共聚物混合物的胶粘组合物

    公开(公告)号:WO2006095015A1

    公开(公告)日:2006-09-14

    申请号:PCT/EP2006/060614

    申请日:2006-03-10

    Inventor: DUBOIS, Donn, A.

    Abstract: The present invention relates to adhesive compositions that comprise: i. at least one block copolymer (i)(a) of the formula A-I-A (1) or (A-I) n X (2) and at least one block copolymer (i)(b) of the formula A-(I/B)-A (3) or [A-(I/B)] n -X (4), wherein each A independently is a polymer block of an aromatic vinyl compound, I is a poly(isoprene) polymer block, (I/B) is a mixed random polymer block of isoprene and butadiene in a weight ratio I:B of from about 20:80 to about 80:20, n is an integer equal to or greater than 2 and X is the residue of a coupling agent, and wherein the weight ratio between said block copolymers (i)(a) and (i)(b) is such that the overall butadiene content in component (i) is less than 20 wt%, ii. a tackifying resin, and iii. optionally one or more plasticizers. Tapes, labels or bandages that are obtained by applying the adhesive compositions of the present invention to a carrier are also provided.

    Abstract translation: 本发明涉及粘合剂组合物,其包含:i。 至少一种式AIA(1)或(AI)N X(2)的至少一种嵌段共聚物(i)(a)和至少一种式A的嵌段共聚物(i)(b) - (I / B)-A(3)或[A-(I / B)] n -X - (4)其中每个A独立地是芳族乙烯基化合物的聚合物嵌段,I 是聚(异戊二烯)聚合物嵌段,(I / B)是异丁烯和丁二烯的混合无规聚合物嵌段,重量比I:B为约20:80至约80:20,n为等于或等于 大于2,X是偶联剂的残基,并且其中所述嵌段共聚物(i)(a)和(i)(b)之间的重量比使得组分(i)中的总丁二烯含量小于 20重量%,ii。 增粘树脂,和iii。 任选地一种或多种增塑剂。 还提供了通过将本发明的粘合剂组合物应用于载体而获得的胶带,标签或绷带。

    THERMOPLASTIC GEL COMPOSITIONS THAT CAN BE CONVERTED INTO THERMOSET GEL COMPOSITIONS BY EXPOSURE TO RADIATION
    48.
    发明申请
    THERMOPLASTIC GEL COMPOSITIONS THAT CAN BE CONVERTED INTO THERMOSET GEL COMPOSITIONS BY EXPOSURE TO RADIATION 审中-公开
    热成型凝胶组合物可以通过暴露于辐射而转化成热固性凝胶组合物

    公开(公告)号:WO2005095513A1

    公开(公告)日:2005-10-13

    申请号:PCT/US2005/009991

    申请日:2005-03-24

    CPC classification number: C08F297/046 C08F297/044 C08L53/025

    Abstract: Disclosed is a thermoplastic gel composition that can be fabricated into an article, such as an air freshener or a gasket, and then be converted into a thermoset gel composition by exposure to radiation. The thermoset composition has better slump resistance at high temperatures compared to the thermoplastic composition. Prior to irradiation, the composition is a thermoplastic and so it can be easily mixed and formed into an article.

    Abstract translation: 公开了一种热塑性凝胶组合物,其可制成制品如空气清新剂或垫片,然后通过暴露于辐射而转化成热固性凝胶组合物。 与热塑性组合物相比,热固性组合物在高温下具有更好的防塌陷性。 在照射之前,组合物是热塑性的,因此它可以容易地混合并形成制品。

    PROCESS FOR HOMO- OR COPOLYMERIZATION OF CONJUGATED OLEFINES
    49.
    发明申请
    PROCESS FOR HOMO- OR COPOLYMERIZATION OF CONJUGATED OLEFINES 审中-公开
    共聚烯烃的共聚或共聚方法

    公开(公告)号:WO2004076504A3

    公开(公告)日:2005-01-27

    申请号:PCT/US2004004941

    申请日:2004-02-18

    Inventor: THIELE SVEN K H

    Abstract: Metal complexes, catalyst compositions containing the metal complexes, and processes for making the metal complexes and the catalyst compositions are described for the manufacture of polymers from ethylenically unsaturated addition polymerizable monomers. The metal complexes have chemical structures corresponding to one of the following formulae (Ia) (Ib) (VII) wherein M .and M .are metals; T is nitrogen or phosphorus; P is a carbon, nitrogen or phosphorus atom; groups R , R and R may be linked to each other; Y is a divalent bridging group; X, X , and X are anionic ligand groups with certain exceptions; D is a neutral Lewis base ligand; and s, o, k, i, ii, p, m, a, b, c, d, e, t, and y are numbers as further described in the claims.

    Abstract translation: 描述了金属络合物,含有金属络合物的催化剂组合物,以及用于制备金属络合物和催化剂组合物的方法,用于由烯键式不饱和加成聚合单体制备聚合物。 金属络合物具有对应于下式(Ia)(Ib)(VII)之一的化学结构,其中M和M II表示金属; T是氮或磷; P是碳,氮或磷原子; 基团R 1,R 2和R 3可以彼此连接; Y是二价桥基; X,X 1和X 2是阴离子配体基团,有一些例外; D是中性路易斯碱配体; 并且s,o,k,i,ii,p,m,a,b,c,d,e,t和y是权利要求中进一步描述的数字。

    エポキシ化ジエン系重合体の製造方法
    50.
    发明申请
    エポキシ化ジエン系重合体の製造方法 审中-公开
    生产环氧化二烯聚合物的方法

    公开(公告)号:WO2002092636A1

    公开(公告)日:2002-11-21

    申请号:PCT/JP2002/004619

    申请日:2002-05-13

    CPC classification number: C08G59/027 C08C19/06 C08F8/08 C08F297/04 C08F297/046

    Abstract: A process for producing an epoxidized diene polymer which comprises: dispersing or suspending a diene polymer (C) having a particle diameter in terms of sphere diameter of 0.05 to 20 mm either in a medium (A) in the presence of powder particles (B) insoluble therein or in a water medium in the presence of a phenolic stabilizer and/or phosphorus compound stabilizer; and epoxidizing the diene polymer (C) in the dispersed or suspended state with an epoxidizing agent. Thus, an epoxidized diene polymer having excellent thermal stability is obtained. By the process, the epoxidation of the diene polymer (C) in a solid state and the production and purification of the target polymer are economically conducted. The process is free from various problems associated with the epoxidation of a diene polymer dissolved in a solvent.

    Abstract translation: 一种制备环氧化二烯聚合物的方法,其包括:在粉末颗粒(B)的存在下,在介质(A)中分散或悬浮具有球直径为0.05至20mm的粒径的二烯聚合物(C) 在酚稳定剂和/或磷化合物稳定剂存在下不溶于水或介质中; 并用环氧化剂将分散或悬浮状态的二烯聚合物(C)环氧化。 因此,得到具有优异的热稳定性的环氧化二烯聚合物。 通过该方法,经济地进行固体状态的二烯聚合物(C)的环氧化和目标聚合物的制造和纯化。 该方法没有与溶解在溶剂中的二烯烃聚合物的环氧化相关的各种问题。

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