FLUORINATED ADAMANTANE DERIVATIVES
    2.
    发明公开
    FLUORINATED ADAMANTANE DERIVATIVES 有权
    氟化金刚烷

    公开(公告)号:EP1574497A4

    公开(公告)日:2006-07-05

    申请号:EP03778821

    申请日:2003-12-11

    摘要: The invention provides novel compounds useful in the production of fluorinated adamantane derivatives which are excellent in etching resistance and useful as photolithographic material and so on, that is, compounds represented by the general formulae (3) and (4): A(-G-Q-R)n (3) Af(-Gf-Q-Rf)n (4) wherein A is an n-valent group derived from adamantine by the removal of n hydrogen atoms in which the residual hydrogen atoms may be each replaced by alkyl; R is a fluorine-containing monovalent organic group; n is an integer of 1 to 4; G is -CH2- or a single bond; Q is -COO- or -OCO-; Af is an n-valent group as defined for A wherein at least one of the hydrogen atoms forming C-H linkages is replaced by fluorine; Rf is a fluorine-containing monovalent organic group; and Gf is -CF2- or a single bond.

    NOVEL FLUORINE-CONTAINING DIOXOLANE COMPOUND AND NOVEL FLUORINE-CONTAINING POLYMER
    5.
    发明公开
    NOVEL FLUORINE-CONTAINING DIOXOLANE COMPOUND AND NOVEL FLUORINE-CONTAINING POLYMER 有权
    新FLUOR含恶烷和新FLUOR含氟聚合物

    公开(公告)号:EP1674461A4

    公开(公告)日:2007-11-14

    申请号:EP04792402

    申请日:2004-10-14

    CPC分类号: C08F24/00 C07D317/42

    摘要: Disclosed are a novel fluorine-containing dioxolane compound which can be used as a raw material for a fluorine-containing polymer that is excellent in characteristics such as heat resistance, mechanical strength, transparency and rigidity, and a novel polymer. Specifically, disclosed are a compound represented by the formula (1A) below, a compound represented by the formula (1B) below, and a polymer having a repeating unit wherein these compounds are polymerized. In the formulae, Qf1 represents a single bond, an oxygen atom, a perfluoroalkylene group having 1-5 carbon atoms or a perfluoroalkylene group having 1-5 carbon atoms with an ether oxygen atom inserted in a carbon-carbon bond; and X2 represents a fluorine atom or a group represented by -OR (wherein R represents a hydrogen atom, an alkyl group having 1-5 carbon atoms or an alkyl group having 1-5 carbon atoms with an ether oxygen atom inserted in a carbon-carbon bond).