NOVEL PHENOL COMPOUNDS AND (CO)POLYMERS THEREOF
    4.
    发明申请
    NOVEL PHENOL COMPOUNDS AND (CO)POLYMERS THEREOF 有权
    新型酚醛化合物及其(CO)聚合物

    公开(公告)号:US20110039958A1

    公开(公告)日:2011-02-17

    申请号:US12865067

    申请日:2009-01-30

    IPC分类号: C08G65/38

    CPC分类号: C07D401/10 C08G65/44

    摘要: The present invention relates to A phenol compound according to Formula (I): wherein: R1 is selected from the group consisting of, optionally substituted, 2-pyridyl, 3-pyridiyl and 4-pyridyl groups, wherein R1 is at position 2 or 3 of the phenol ring; R2 is selected from the group consisting of, optionally substituted, 2-pyridyl, 3-pyridiyl, 4-pyridyl and phenyl groups, wherein R2 is at position 5 or 6 of the phenol ring; and the phenol ring is optionally substituted at one or two positions, independently selected from positions 2, 3, 5 and 6, with a halogen atom or a with an optionally substituted C6-C12 aryl group or an optionally substituted C1-C10 alkyl group. The present invention relates also to (co)polymers comprising the phenol compound according to Formula (I) and membranes and ionic resins comprising said (co)polymers.

    摘要翻译: 本发明涉及式(I)的酚化合物:其中:R 1选自任选取代的2-吡啶基,3-吡啶基和4-吡啶基,其中R 1在2或3位 的酚环; R2选自任选取代的2-吡啶基,3-吡啶基,4-吡啶基和苯基,其中R2在酚环的5或6位; 酚环任选在一个或两个位置上独立地选自位置2,3,5和6与卤素原子或具有任选取代的C 6 -C 12芳基或任选取代的C 1 -C 10烷基取代。 本发明还涉及包含根据式(I)的酚化合物和包含所述(共))聚合物的膜和离子性树脂的(共)聚合物。

    THIOIC ACIDS AS BUILDING BLOCK FOR POLYTHIOESTERS
    10.
    发明申请
    THIOIC ACIDS AS BUILDING BLOCK FOR POLYTHIOESTERS 审中-公开
    三聚氰胺作为聚苯乙烯的建筑块

    公开(公告)号:US20110301288A1

    公开(公告)日:2011-12-08

    申请号:US13133217

    申请日:2009-12-18

    摘要: The present invention relates to thioic acids according to formula (II) suitable as building block for polythioesters; Wherein X is O, N or S and whereby R1 is chosen from (—CH2—)2, —CH2—O—CH2— or (—CH2—)3, R2 is preferably chosen from a biodegradable oligomer or polymer chosen from poly(lactide) (PLLA), polyglycolide (PGA), co-oligomers or copolymers of PLA and PGA (PLGA), poly(anhydrides), poly(trimethylenecarbonates), poly(orthoesters), poly(dioxanones), poly(ε-caprolactones) (PCL) or polyesteramides and n>1.

    摘要翻译: 本发明涉及适合作为聚硫酯的结构单元的式(II)的硫酸; 其中X是O,N或S,其中R 1选自(-CH 2 - )2,-CH 2 -O-CH 2 - 或(-CH 2 - )3,R 2优选选自可生物降解的低聚物或聚合物, 丙交酯)(PLLA),聚乙交酯(PGA),PLA和PGA(PLGA)的共低聚物或共聚物,聚(酸酐),聚(三亚甲基碳酸酯),聚(原酸酯),聚(二氧杂环戊烯酮),聚(ε-己内酯 )(PCL)或聚酯酰胺,n> 1。