Anticorrosion layer and process for production thereof

    公开(公告)号:US11053397B2

    公开(公告)日:2021-07-06

    申请号:US16386463

    申请日:2019-04-17

    摘要: An anti-corrosion coating to protect against corrosion, comprising: a high-density protective coating on a substrate which is prone to corrosion, preferably metals and/or alloys thereof, containing pre-condensed coat-forming alkoxysilane precursors, wherein the molecules of the pre-condensed coat-forming alkoxysilane precursors are built up from monomer units selected from the group formed by coat-forming alkoxysilane precursors, wherein the molecules of the pre-condensed coat-forming alkoxysilane precursors are cross-linked with each other, wherein the high-density protective coating has a coating thickness of at least 50 μm. The high-density protective coating formed by an inorganic-organic hybrid material, which is preferably produced without solvents (i.e. without the addition of solvents, in particular organic solvents), is comprised of at least one coat-forming alkoxysilane precursor, in particular selected from the group formed by trialkoxysilane precursors.

    ROBUST BINDER, WHICH IS INDEPENDENT FROM THE INFLUENCE OF CATALYTICALLY ACTIVE SUBSTANCES, FOR USE IN THE CRUDE OIL AND NATURAL GAS INDUSTRY
    6.
    发明申请
    ROBUST BINDER, WHICH IS INDEPENDENT FROM THE INFLUENCE OF CATALYTICALLY ACTIVE SUBSTANCES, FOR USE IN THE CRUDE OIL AND NATURAL GAS INDUSTRY 有权
    与催化活性物质的影响无关的强力粘合剂,用于原油和天然气工业

    公开(公告)号:US20150232737A1

    公开(公告)日:2015-08-20

    申请号:US14429521

    申请日:2013-09-26

    IPC分类号: C09K8/56 E21B43/16

    摘要: The invention relates to a method of stabilizing the bonding agent gelation time in the consolidation of a geological formation in the presence of one or more catalytically active substances, in which method a bonding agent is infiltrated into the formation, a portion of the infiltrated bonding agent is optionally expelled by flushing with a gas or a liquid, and the bonding agent remaining in the formation is cured. The bonding agent comprises a mixture of A) a heterocondensate, obtainable by hydrolysis and condensation of at least one hydrolyzable silicon compound and at least one metal, phosphorus or boron compound, the metal being selected from Al, Ge, Sn, Pb, Ti, Mg, Li, V, Nb, Ta, Zr and Hf, B) at least one organic polymerizable monomer or oligomer comprising a C—C double bond, and C) at least one thermal polymerization initiator without peroxide function.

    摘要翻译: 本发明涉及在一种或多种催化活性物质的存在下稳定地层中固结的粘合剂凝胶化时间的方法,其中粘合剂渗入地层中,一部分渗透粘合剂 任选地通过用气体或液体冲洗排出,并且残留在地层中的粘结剂固化。 所述粘合剂包括A)通过至少一种可水解硅化合物和至少一种金属,磷或硼化合物的水解和缩合获得的异缩缩物的混合物,所述金属选自Al,Ge,Sn,Pb,Ti, Mg,Li,V,Nb,Ta,Zr和Hf,B)至少一种包含C-C双键的有机可聚合单体或低聚物,和C)至少一种没有过氧化物功能的热聚合引发剂。

    MATERIALS FOR USE AS ADHESIVE AND FOR SURFACE SEALING

    公开(公告)号:US20190023955A1

    公开(公告)日:2019-01-24

    申请号:US16083153

    申请日:2017-03-10

    摘要: Materials from the group consisting ofa) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, in combination with one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates, wherein hybrid material and inorganic sol are crosslinked, b) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, c) one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates and d) one or more polyamides, polyimides and/or epoxy resins mixed with oxidic and/or non-oxidic metal and/or metalloid particles, preferably from the group of the oxides, nitrides, carbides and mixtures thereof, are suitable as adhesive for the bonding of metals, plastics, concrete and/or ceramics.

    Materials for use as adhesive and for surface sealing

    公开(公告)号:US11505729B2

    公开(公告)日:2022-11-22

    申请号:US16083153

    申请日:2017-03-10

    摘要: Materials from the group consisting of a) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, in combination with one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates, wherein hybrid material and inorganic sol are crosslinked, b) one or more hybrid materials containing an organic polymer from the group of the polyamides, polyimides and epoxy resins and an inorganic oligo- or polymer from the group of the oligo- and polysiloxanes and heterocondensates of Si with Ti, Zr and/or Al, wherein the organic and the inorganic component are covalently bound to one another, c) one or more inorganic sols based on silyl alkoxylates and/or titanium alkoxylates and d) one or more polyamides, polyimides and/or epoxy resins mixed with oxidic and/or non-oxidic metal and/or metalloid particles, preferably from the group of the oxides, nitrides, carbides and mixtures thereof, are suitable as adhesive for the bonding of metals, plastics, concrete and/or ceramics.