含フッ素化合物、含フッ素ポリマーとその製造方法
    3.
    发明申请
    含フッ素化合物、含フッ素ポリマーとその製造方法 审中-公开
    氟化合物,氟聚合物及其制造方法

    公开(公告)号:WO2005042453A1

    公开(公告)日:2005-05-12

    申请号:PCT/JP2004/016160

    申请日:2004-10-29

    IPC分类号: C07C33/42

    摘要:  官能基の濃度が高く充分な官能基の特性を得ることができ、幅広い波長領域で高い透明性を有する含フッ素化合物、含フッ素ポリマーおよびその製造方法を提供する  下記式(1)で表される含フッ素ジエンを提供する。  CF 2 =CFCH 2 CH(C(R 1 )(R 2 )(OH))CH 2 CH=CH 2  (1) ただし、R 1 とR 2 は、それぞれ独立にフッ素原子、あるいは炭素数5以下のフルオロアルキル基を表す。

    摘要翻译: 具有高浓度的官能团的氟化合物因此可以具有归功于该官能团的足够的性质,并且在宽波长区域中是高度透明的。 由下式(1)表示的氟化二烯:CF 2 = CFCH 2 CH(C(R 1)(R 2)(OH))CH 2 CH = CH 2(1)其中R 1和R 2 >各自独立地表示氟或C5或更低的氟代烷基。

    含フッ素化合物、含フッ素ポリマー及びその製造方法
    4.
    发明申请
    含フッ素化合物、含フッ素ポリマー及びその製造方法 审中-公开
    含氟化合物和聚合物及其制备方法

    公开(公告)号:WO2002064648A1

    公开(公告)日:2002-08-22

    申请号:PCT/JP2002/000796

    申请日:2002-01-31

    IPC分类号: C08F136/20

    摘要: Provided are polymers which have high Tg's and main chains of fluorinated alicyclic structures containing functional groups in such high concentrations that the functional groups can sufficiently exhibit their characteristics, and processes for producing the polymers. Fluorine-containing polymers each comprising repeating units formed by cyclopolymerization of a fluorodiene of the general formula (1) having a functional group; and a process for producing the polymers by radical-polymerizing a fluorodiene of the general formula (1): (1) wherein R and R are each independently hydrogen, fluoro, alkyl having 3 or fewer carbon atoms, or fluoroalkyl having 3 or fewer carbon atoms; and Q is a divalent organic group having a functional group.

    摘要翻译: 提供了具有高Tg的聚合物和含有如此高浓度的官能团的氟化脂环族结构主链,以使官能团能够充分发挥其特性,以及聚合物的制备方法。 含氟聚合物各自包含通过具有官能团的通式(1)的氟二烯的环化聚合形成的重复单元; 以及通式(1)的氟二烯的自由基聚合制造聚合物的方法:(1)其中R 1和R 2各自独立地为氢,氟,具有3个或更少碳原子的烷基,或 具有3个或更少碳原子的氟代烷基; Q为具有官能团的二价有机基团。

    POLYMERIZATION OF FUNCTIONALIZED MONOMERS WITH ZIEGLER-NATTA CATALYSTS
    5.
    发明申请
    POLYMERIZATION OF FUNCTIONALIZED MONOMERS WITH ZIEGLER-NATTA CATALYSTS 审中-公开
    功能单体与ZIEGLER-NATTA催化剂的聚合

    公开(公告)号:WO9412547A3

    公开(公告)日:1994-07-21

    申请号:PCT/US9311186

    申请日:1993-11-17

    摘要: Catalysts derived from the reaction of Cp*2ZrMe2 with B(C6F5)3 or [N,N-dimethylanilinium][B(C6F5)4] (denoted as [Cp*2ZrMe]+X-, Cp* = pentamethylcyclopentadienyl, X = B(C¿6?F5)4 or CH3B(C6F5)3) are active for the homopolymerization of functionalized dienes and alpha-olefins such as 4-TMSO-1,6-heptadiene (TMSO = trimethylsiloxy), 5-TBDMSO-1-pentene (TBDMSO = tert-butyldimethylsiloxy), 5-N,N-diisopropylamino-1-pentene, 5-diphenylphosphino-1-pentene and N-(1-penten-4-yl)carbazole. Other metallocene catalysts such as [rac-(EBTHI)ZrMe]?+X-¿ and [EBIZrMe¿2]?+X- (EBTHI = ethylene-1,2-bis(n5-4,5,6,7-tetrahydro-1-indenyl, EBI = ethylene-1,2-bis(1-indenyl)) are active polymerization catalysts for the polymerization of functionalized olefins although they are more easily poisoned by silyl ethers; [rac-(EBTHI)ZrMe]+X- catalysts polymerize 4-TBDMSO-1,6-heptadiene and 5-N,N-diisopropylamino-1-pentene. A variety of other silyl ethers were polymerized. Preliminary 13C NMR analyses of polymers obtained from the functionalized alpha-olefins with [(EBTHI)ZrMe]+X- catalysts are consistent with highly isotactic microstructures. Predominantly syndiotactic polymers are produced at -25 °C in the presence of [Cp*¿2?ZrMe]?+X-¿ catalysts which is consistent with chain end control. Treatment of the polysilylethers with HCl affords novel polyalcohols. Addition of HCl to poly(5-N,N-diisopropylamino-1-pentene) yields the corresponding polyelectrolyte. Metallocene/methylaluminoxane catalysts are active for the polymerization of alpha-olefins containing silyl ether groups.

    STEREOREGULAR CYCLO-OLEFINIC POLYMERS AND METHOD
    6.
    发明申请
    STEREOREGULAR CYCLO-OLEFINIC POLYMERS AND METHOD 审中-公开
    异构环状烯烃聚合物和方法

    公开(公告)号:WO1991009065A1

    公开(公告)日:1991-06-27

    申请号:PCT/US1990006836

    申请日:1990-11-21

    IPC分类号: C08F36/20

    CPC分类号: C08G61/00 C08F36/20

    摘要: Homogeneous catalyst systems are provided for cyclopolymerization of diolefins, particularly 1,5-hexadiene, which control the stereochemistry, microstructure, and physical properties of the polymers synthesized. The systems comprise homogeneous Ziegler-Natta catalysts based on group 4 metallocenes and methylalumoxane. The cyclopolymers synthesized exhibit different degrees of stereoregularity, which is a function of the polymerization conditions. In addition, the polyolefins can be chiral and optically active. The polymers produced are of high molecular weight and highly flexible.

    液晶性ポリオレフィン
    10.
    发明申请
    液晶性ポリオレフィン 审中-公开
    液晶聚合物

    公开(公告)号:WO2005123794A1

    公开(公告)日:2005-12-29

    申请号:PCT/JP2005/011166

    申请日:2005-06-17

    IPC分类号: C08F36/20

    CPC分类号: C08F36/20

    摘要: The invention relates to a liquid crystalline polyolefin which can be produced industrially and inexpensively and is excellent in lightness in weight and processability. More particularly, the invention provides a liquid crystalline polyolefin having a specific structure and polymer compositions containing the polyolefin. A liquid crystalline polyolefin consisting of a random copolymer which comprises cis-(substituted methylene) -(substituted 1,3-cyclopentane) units represented by the general formula (1), trans-(substituted methylene) -(substituted 1,3-cyclopentane) units represented by the general formula (2), and (substituted methylene)-(substituted 4-alkene) units represented by the general formula (3) and which has a degree of cyclization of 90 % or above as defined by the formula: (x + y)/(x + y + z) and a content of trans structure of 70 % or above as defined by the formula: y/(x + y) wherein x, y and z are the number of units of the general formula (1), that of units of the general formula (2), and that of units of the general formula (3), respectively.

    摘要翻译: 本发明涉及一种液晶聚烯烃,其可以在工业上和低成本地制备,并且重量轻和加工性优异。 更具体地,本发明提供了具有特定结构的液晶聚烯烃和含有聚烯烃的聚合物组合物。 由无规共聚物组成的液晶聚烯烃,其包含由通式(1)表示的顺式 - (取代的亚甲基) - (取代的1,3-环戊烷)单元,反式 - (取代的亚甲基) - (取代的1,3-环戊烷 )单元和由通式(3)表示的(取代的亚甲基) - (取代的4-烯烃)单元,其环化度为90%以上,如下式所定义: (x + y)/(x + y + z),由式y /(x + y)定义的70%以上的反式结构的含量,其中x,y和z是 通式(1),通式(2)的单元和通式(3)的单元。