PHOTOREACTIVE POLYMER AND METHOD FOR PREPARING THE SAME
    4.
    发明申请
    PHOTOREACTIVE POLYMER AND METHOD FOR PREPARING THE SAME 审中-公开
    光电聚合物及其制备方法

    公开(公告)号:WO2008115028A1

    公开(公告)日:2008-09-25

    申请号:PCT/KR2008/001608

    申请日:2008-03-21

    Abstract: The present invention relates to a photoreactive polymer that comprises a multi-cyclic compound in a main chain, and a polymerization method thereof. Since the photoreactive polymer according to the present invention comprises a multi-cyclic compound having a high glass transition temperature as a main chain, the thermal stability is excellent, and since the mobility of the main chain is relatively high as compared to that of an additional polymer, a pho toreactive group can be freely moved in the main chain of the polymer. Accordingly, it is possible to overcome a slow photoreactive rate that is considered a disadvantage of a polymer material used to prepare an alignment film for known liquid crystal display devices.

    Abstract translation: 本发明涉及在主链中包含多环化合物的光反应性聚合物及其聚合方法。 由于根据本发明的光反应性聚合物包含具有高玻璃化转变温度作为主链的多环化合物,因此热稳定性优异,并且由于主链的迁移率与附加的相比高, 聚合物,光反应性基团可以在聚合物的主链中自由移动。 因此,可以克服被认为是用于制备用于已知液晶显示装置的取向膜的聚合物材料的缺点的缓慢的光反应速率。

    METHODS FOR MODULATED DEGENERATIVE TRANSFER LIVING POLYMERIZATION AND ISOTACTIC-ATACTIC STEREOBLOCK AND STEREOGRADIENT POLY(OLEFINS) THEREBY
    6.
    发明申请
    METHODS FOR MODULATED DEGENERATIVE TRANSFER LIVING POLYMERIZATION AND ISOTACTIC-ATACTIC STEREOBLOCK AND STEREOGRADIENT POLY(OLEFINS) THEREBY 审中-公开
    用于调节退化转移活性聚合和等规偶合立体锁定和立构聚(烯烃)的方法

    公开(公告)号:WO2006102106A9

    公开(公告)日:2006-11-09

    申请号:PCT/US2006009767

    申请日:2006-03-17

    Abstract: Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby Abstract A method of producing a multiblock, stereoblock polyolefin having substantially uniform microstructure is disclosed. The method includes contacting a Ziegler-Natta pre-catalyst with a co-catalyst and an olefin to polymerize the olefin and form a first stereoblock, adding a methyl donator that changes the stereoregularity of the polymerization, and polymerizing the olefin to form a second stereoblock. The methods of the present invention allow for the production of poly(olefin)s having predictable degrees of incorporation of stereoerrors of a known type. The methods allows for the production of a variety of poly(olefin) microstructures, ranging from stereoblock to stereogradient poly(olefin)s and poly(olefin)s having fully isotactic to fully atactic microstructures.

    Abstract translation: 用于调制退化转移活性聚合和全同立构无规立构嵌段和立体定向聚(烯烃)的方法由此公开了生产具有基本均匀微结构的多嵌段立体嵌段聚烯烃的方法。 该方法包括使齐格勒 - 纳塔预催化剂与助催化剂和烯烃接触以使烯烃聚合并形成第一立体嵌段,加入改变聚合的立构规整性的甲基供体,并使烯烃聚合形成第二立体嵌段 。 本发明的方法允许生产具有可预见的已知类型的立体异构体结合度的聚(烯烃)。 该方法允许生产从立体嵌段到立体定向聚(烯烃)和具有完全全同立构到完全无规立构微结构的聚(烯烃)的各种聚(烯烃)微结构。

    ブロック共重合体の製造方法
    7.
    发明申请
    ブロック共重合体の製造方法 审中-公开
    生产嵌段共聚物的方法

    公开(公告)号:WO2004096879A1

    公开(公告)日:2004-11-11

    申请号:PCT/JP2004/005926

    申请日:2004-04-23

    CPC classification number: C08F297/06

    Abstract: 本発明は、共役ジエンと極性モノマーとのブロック共重合体の製造方法であって、下記の成分:(A)希土類金属化合物のメタロセン型錯体、及び(B)非配位性アニオンとカチオンとからなるイオン性化合物及び/又はアルミノキサンを含む触媒組成物の存在下に共役ジエンの単独重合を行った後、極性モノマーを添加し、共役ジエンと極性モノマーとのブロック共重合体を製造する方法である。本発明により、共役ジエンと極性モノマーとのブロック共重合体の製造方法が提供される。

    Abstract translation: 一种制备共轭二烯和极性单体的嵌段共聚物的方法,其包括:在催化剂组合物的存在下单独聚合共轭二烯,所述催化剂组合物包含(A)包含稀土金属化合物的茂金属络合物和(B)离子 包含非配位阴离子和阳离子和/或铝氧烷的化合物; 然后加入极性单体以制备目标嵌段共聚物。

    CATALYST COMPOSITION AND PROCESS FOR PRODUCING COPOLYMER
    8.
    发明申请
    CATALYST COMPOSITION AND PROCESS FOR PRODUCING COPOLYMER 审中-公开
    催化剂组合物和生产共聚物的方法

    公开(公告)号:WO01077199A1

    公开(公告)日:2001-10-18

    申请号:PCT/JP2001/002947

    申请日:2001-04-05

    Abstract: A method of polymerizing a conjugated diene with an aromatic vinyl compound by block copolymerization, characterized by homopolymerizing the conjugated diene in the presence of a catalyst composition which comprises (A) a metallocene-form complex of a rare earth metal compound and (B) an ionic compound consisting of a non-coordinating anion and a cation and/or an aluminoxane and then adding the aromatic vinyl compound; and a catalyst composition for use in the polymerization of a conjugated diene or the copolymerization of a conjugated diene with an aromatic vinyl compound, which comprises (D) a neodymium complex and (B) an ionic compound consisting of a non-coordinating anion and a cation and/or an aluminoxane.

    Abstract translation: 一种通过嵌段共聚合使芳香族乙烯基化合物共轭二烯聚合的方法,其特征在于在催化剂组合物存在下使共轭二烯均聚,所述催化剂组合物包含(A)稀土金属化合物的茂金属络合物和(B) 由非配位阴离子和阳离子和/或铝氧烷组成的离子化合物,然后加入芳族乙烯基化合物; 和共轭二烯与芳族乙烯基化合物的共聚合的催化剂组合物,其包含(D)钕络合物和(B)由非配位阴离子和 阳离子和/或铝氧烷。

    PRODUCTION OF HOMOCOPOLYMERS, CO-COPOLYMERS OR BLOCK COPOLYMERS FROM CYCLOOLEFINIC MONOMER UNITS
    9.
    发明申请
    PRODUCTION OF HOMOCOPOLYMERS, CO-COPOLYMERS OR BLOCK COPOLYMERS FROM CYCLOOLEFINIC MONOMER UNITS 审中-公开
    MANUFACTURING均聚物,共聚物或环烯烃单体单元的嵌段共聚物

    公开(公告)号:WO98045342A1

    公开(公告)日:1998-10-15

    申请号:PCT/EP1998/001803

    申请日:1998-03-26

    CPC classification number: C08F297/06 C08F32/00

    Abstract: The invention relates to the production of homopolymers, co-copolymers or block copolymers from cycloolefinic monomer units characterized in that polymerization occurs in the presence of a catalyst of general formula (I), and optionally in the presence of an additive, wherein the substituents and indices have the following meaning: M is a metal from group VIII B of the periodic table of elements; E1, E2 are independently from each other an element from group V A of the periodic table of elements; Z is a bridging structural unit; Ar stands for annelated aryl units independent of each other; L1, L2 stands for formally uncharged Lewis base ligands; X means monovalent or bivalent anions; k means 1 or 2; l, m, n represent 1 or 2, whereby m x n = 1.

    Abstract translation: 均聚物,共聚物或环烯烃单体的嵌段共聚物的制备,其特征在于,在通式(I),其中取代基和指数具有以下含义的催化剂的存在下聚合:M为选自第VIII B中的金属 元素的周期表中,E <1>,E <2>独立地选自元素周期表中的VA族的元素,Z是桥结构单元Ar独立地稠合的芳基部分,L <1>,L <2>正式不带电的路易斯 碱配位体X的单 - 或二价阴离子,k为1或2,L,M,n是1或2,其中m×n = 1时,和任选的添加剂进行。

    NEW THERMOPLASTIC ELASTOMERS
    10.
    发明申请
    NEW THERMOPLASTIC ELASTOMERS 审中-公开
    新型热塑性弹性体

    公开(公告)号:WO1991011468A1

    公开(公告)日:1991-08-08

    申请号:PCT/US1990000531

    申请日:1990-01-23

    CPC classification number: C08F297/06 C08F297/00

    Abstract: Block copolymers comprise a polyisobutylene rubbery soft segment of Mn of about 5,000 to about 500,000 and glassy hard segments of Mn of about 5,000 or higher and usually about 10,000 to 35,000 or more, are made by preparing a living polymer block of the polyisobutylene and then polymerizing on said living polyisobutylene block the glassy hard segments by adding thereto an electron donor having a donor number of 15 to 50 and then adding and polymerizing the monomers for the glassy hard segments. The monomers for the glassy hard segments are styrene and its derivatives and indene and its derivatives and mixtures thereof. The block copolymers are useful for making thermoplastic elastomer products and are also useful as molding compositions alone or with other polymers or modifiers of other polymers.

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