Use of poly diallyamine polymers
    3.
    发明授权
    Use of poly diallyamine polymers 有权
    聚二烯丙基胺聚合物的使用

    公开(公告)号:US07767229B1

    公开(公告)日:2010-08-03

    申请号:US10130246

    申请日:2000-11-10

    IPC分类号: A61K9/14

    摘要: A poly(diallylamine)polymer pharmaceutical composition or pharmaceutical derivate used to sequester bile acid and/or to reduce serum cholesterol levels. The polymer is derived from a monomer of formula Ia, where R6 is a bridging group of valency r, and r is an integer of 3 or greater to provide a cross linked polymer, and all diallyl nitrogen atoms are linked to at least two further diallyl nitrogen atoms.

    摘要翻译: 用于螯合胆汁酸和/或降低血清胆固醇水平的聚(二烯丙基胺)聚合物药物组合物或药物衍生物。 聚合物衍生自式Ia的单体,其中R 6是价态r的桥接基团,r是3或更大的整数,以提供交联聚合物,并且所有二烯丙基氮原子连接至至少两个另外的二烯丙基 氮原子。

    Liquid crystal polymers
    5.
    发明授权
    Liquid crystal polymers 失效
    液晶聚合物

    公开(公告)号:US06180024B2

    公开(公告)日:2001-01-30

    申请号:US09254073

    申请日:1999-02-26

    IPC分类号: C09K1952

    摘要: Methods, based on the Wittig-Horner reaction, are provided for the synthesis of compounds of formula (I) where m is from 5-150, X and Y are independently selected from: CN, H, OH, COCH3, CO2H, CO2H, CO2R1, where R1 is C1-12 alkyl, NCS, SCN, CF3, CH2X where X is F, Cl, Br, OH, CHF2 and formula (IB), where J for each X and Y group is independently selected from: CH2, single covalent bond, OOC, CO2, O, CH2O, OCH2, CH2CO2, CH2OOC; p=1-20; L for each X and Y group is independently selected from: O, CH2OCO, CO2, S, NH; (a) is defined by formula (IC), where rings A, B and C are independently selected from phenyl, cyclohexyl, pyridine and pyrimidine and may be independently of each other substituted with at least one of Cl or F; linking groups A and B may be selected from single bond, CO2, OOC, CH2O, OCH2, CH2CH2, C≡C; Z is selected from CN, F, Cl, NO2, R, OR, CO2R, CF3, OOCR, NCS, SCN, where R=straight chain or branched chain alkyl and may include from 1-16 carbon atoms and including where one or more non-adjacent CH2 groups may be substituted by CH(CN), CH(CF3), CH(Cl), CH(CH3) in chiral or non-chiral form; provided that at least one of X and Y is selected from (IB); the method polymerizing a compound of general formula (II), where X and Y are defined as formula (I).

    摘要翻译: 提供了基于Wittig-Horner反应的合成式(I)化合物,其中m为5-150,X和Y独立地选自:CN,H,OH,COCH 3,CO 2 H,CO 2 H, CO 2 R 1,其中R 1是C 1-12烷基,NCS,SCN,CF 3,CH 2 X,其中X是F,Cl,Br,OH,CHF 2和式(IB),其中每个X和Y基团的J独立地选自:CH 2, 单共价键,OOC,CO 2,O,CH 2 O,OCH 2,CH 2 CO 2,CH 2 OOC; p = 1-20; 每个X和Y基团的L独立地选自:O,CH 2 OCO,CO 2,S,NH; (a)由式(IC)定义,其中环A,B和C独立地选自苯基,环己基,吡啶和嘧啶,并且可以彼此独立地被Cl或F中的至少一个取代; 连接基团A和B可以选自单键,CO 2,OOC,CH 2 O,OCH 2,CH 2 CH 2,C = C; Z选自CN,F,Cl,NO 2,R,OR,CO 2 R,CF 3,OOCR,NCS,SCN,其中R =直链或支链烷基,并且可以包括1-16个碳原子,并且包括其中一个或多个 不相邻的CH2基可以被手性或非手性形式的CH(CN),CH(CF 3),CH(Cl),CH(CH 3)取代; 条件是X和Y中的至少一个选自(IB); 聚合通式(II)的化合物的方法,其中X和Y定义为式(I)。

    Liquid crystal polymers
    6.
    发明授权
    Liquid crystal polymers 失效
    液晶聚合物

    公开(公告)号:US6030668A

    公开(公告)日:2000-02-29

    申请号:US066460

    申请日:1998-05-26

    摘要: Compounds of formula ##STR1## are provided which may be used in a variety of devices including liquid crystal devices, piezoelectric devices, pyroelectric devices and in optical recording media, where m=at least 5; and R.sub.x, R.sub.y and R.sub.z are independently from formula (IA), ##STR2## where Y is selected from COO, OCO, O, S, CHOH, CHF, CH.sub.2 ; Q=(CH.sub.2).sub.n wherein one or more non-adjacent methylenes may be replaced by O and n=1-20; Z is selected from O, S, a single covalent bond, COO, a OCO; when Y is CH.sub.2 then n may also be 0; formula (IB) is ##STR3## and represents any mesogenic group; and R.sub.x, R.sub.y and R.sub.z are also independently selected from H, OH, OCOR.sup.1, COOH, CO.sub.2 R.sup.1 (CH.sub.2).sub.p OH, (CH.sub.2).sub.p CO.sub.2 H, --(CH.sub.2).sub.p OR.sup.1 or --(CH.sub.2).sub.p CO.sub.2 R.sup.1 and p=1-20, R.sup.1 =H or C.sub.1-16 alkyl, when R.sup.1 =C.sub.2-16 alkyl the terminal CH.sub.3 group may be replaced by Br or Cl; provided that at least one of and R.sub.x, R.sub.y and R.sub.z is selected from formula (IA).

    摘要翻译: PCT No.PCT / GB96 / 02655 371日期:1998年5月26日 102(e)日期1998年5月26日PCT提交1996年10月31日PCT公布。 公开号WO97 / 16472 日期1997年5月9日提供了可用于液晶装置,压电装置,热电装置以及光记录介质的各种装置中的化合物,其中m =至少5; 并且R x,R y和R z独立地为式(IA),其中Y选自COO,OCO,O,S,CHOH,CHF,CH 2; Q =(CH 2)n,其中一个或多个不相邻亚甲基可被O代替,n = 1-20; Z选自O,S,单一共价键,COO,OCO; 当Y是CH2时,n也可以是0; 式(IB)是并代表任何介晶基团; 并且R x,R y和R z也独立地选自H,OH,OCOR 1,COOH,CO 2 R 1(CH 2)p OH,(CH 2)p CO 2 H, - (CH 2)pOR 1或 - (CH 2)p CO 2 R 1和p = H或C1-16烷基,当R1 = C2-16烷基时,末端CH3基团可被Br或Cl取代; 条件是Rx和R z中的至少一个选自式(IA)。

    Polymer production
    8.
    发明授权
    Polymer production 有权
    聚合物生产

    公开(公告)号:US06559261B1

    公开(公告)日:2003-05-06

    申请号:US09743901

    申请日:2001-01-17

    IPC分类号: C08F12600

    摘要: A method for producing a polymeric material, said method comprising subjecting a starting material which includes two multiple bonds which are activated so that they will take part in a polymerisation reaction and wherein the multiple bonds are sufficiently close togeter to ensure that cyclopolymerisation will preferentially occur; to suitable conditions under which said polymerisation reaction will occur, provided that the starting marerial is other than triallyamine hydrochloride. The method can be used to produce polymers for various processes including adhesives, network polymers, liquid crystal polymers etc.

    摘要翻译: 一种制备聚合材料的方法,所述方法包括使包含两个多重键的起始材料进行活化,以使它们参与聚合反应,并且其中多个键足够接近以确保优先发生环聚合; 到达发生所述聚合反应的合适条件,条件是起始母体不同于盐酸三烯丙胺。 该方法可用于生产各种工艺的聚合物,包括粘合剂,网状聚合物,液晶聚合物等。