FLUORINATED POLYMERIZABLE COMPOUND
    1.
    发明公开
    FLUORINATED POLYMERIZABLE COMPOUND 审中-公开
    含氟聚合CONNECTION

    公开(公告)号:EP2904030A1

    公开(公告)日:2015-08-12

    申请号:EP13771528.0

    申请日:2013-10-04

    Applicant: BASF SE

    Abstract: The invention relates to a polymerizable compound of formula (I), where R
    f represents a monovalent fluorinated organic radical of 1 to 18 carbon atoms and 35 to 85 wt% of fluorine, R
    1 represents a moiety from the group consisting of cyclic or acyclic alkylene of 5 to 14 carbon atoms, arylene, diarylenealkane and dialkylene-substituted aryl, B represents -O- or -N(R
    2 )-, R
    2 represents hydrogen, an aliphatic hydrocarbyl moiety of 1 to 12 carbon atoms or a monovalent fluorinated organic radical of 1 to 18 carbon atoms and 35 to 85 wt% of fluorine, X represents a polymeric polyol having two or more repeating units and after removal of two OH groups, E represents -O- or -N(R
    3 )-, R
    3 represents a hydrocarbyl moiety of 1 to 12 carbon atoms or a hydrogen atom, Y represents a chemical bond or a divalent moiety of 2 to 20 carbon atoms, and Z represents an organic moiety comprising a polymerizable building-block group. The invention further discloses a process for forming this compound, polymers comprising the polymerizable compound of the invention and the use of said polymers for coating a surface.

    ALKANSULFONSÄURE-MIKROKAPSELN UND IHRE VERWENDUNG BEI TIEFBOHRUNGEN
    2.
    发明公开
    ALKANSULFONSÄURE-MIKROKAPSELN UND IHRE VERWENDUNG BEI TIEFBOHRUNGEN 有权
    烷微胶囊和它们在深孔

    公开(公告)号:EP2681291A1

    公开(公告)日:2014-01-08

    申请号:EP12706834.4

    申请日:2012-02-29

    Applicant: BASF SE

    CPC classification number: C09K8/72 C09K8/92

    Abstract: Alkanesulphonic acid microcapsules and the use thereof as an additive for acidizing applications in carbonatic rock formations, especially for increasing the permeability of underground carbonatic petroleum-bearing and/or natural-gas-bearing and/or hot-water-bearing rock formations, and for dissolving carbonatic and/or carbonate-containing impurities in the production of petroleum and/or natural gas or in hot-water geothermal power generation. Additionally described is an acidic formulation comprising the microcapsules of the invention, and the use thereof for the aforementioned purpose, and also a corresponding process.

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