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    Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates
    14.
    发明授权
    Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic substrates 失效
    具有含N杂环系统作为结构单元的缩聚物溶液具有改善的对无机基材的粘附性

    公开(公告)号：US5252403A

    公开(公告)日：1993-10-12

    申请号：US838945

    申请日：1992-02-21

    申请人： Rainer Blum ,  Hans J. Heller ,  Hans-Joachim Haehnle ,  Klaus Lienert

    发明人： Rainer Blum ,  Hans J. Heller ,  Hans-Joachim Haehnle ,  Klaus Lienert

    IPC分类号： C08K5/544 ,  B32B9/04 ,  B05D3/02 ,  C08G77/26 ,  C08L79/04

    CPC分类号： C08K5/544 ,  Y10T428/31663 ,  Y10T428/31721

    摘要： Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, or solutions of intermediates of these polycondensates, in inorganic solvents, contain from 0.1 to 20% by weight, based on the polycondensates or the intermediates thereof, of one or more azidosilanes of the general formulaN.sub.3 --R.sup.3 --Si--R.sup.1.sub.n (OR.sup.2).sub.3-n Iwhere R.sup.1 is C.sub.1 -C.sub.3 -alkyl, phenyl, benzyl or toluyl, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkoxyalkyl, phenyl or benzyl, R.sup.3 is C.sub.1 -C.sub.8 -alkylene which may be interrupted by an oxygen atom, a sulfur atom or a --(N--R.sup.4) -group, where R.sup.4 is hydrogen, methyl, ethyl or phenyl, and n is 0, 1 or 2.

    摘要翻译： 在无机溶剂中含有含N杂环系统作为结构单元的缩聚物或这些缩聚物的中间体的溶液含有0.1至20重量％的基于缩聚物或其中间体的一种或多种叠氮硅烷 通式为N3-R3-Si-R1n（OR2）3-nI，其中R1为C1-C3-烷基，苯基，苄基或甲苯酰基，R2为C1-C4-烷基，C2-C4-烷氧基烷基，苯基或苄基， R3可以被氧原子，硫原子或 - （N-R4） - 基团间隔的C1-C8-亚烷基，其中R4是氢，甲基，乙基或苯基，n是0,1或2。

    Production of paper, card and board
    15.
    发明授权
    Production of paper, card and board 有权
    生产纸张，纸牌和纸板

    公开(公告)号：US08753479B2

    公开(公告)日：2014-06-17

    申请号：US13526710

    申请日：2012-06-19

    申请人： Anton Esser ,  Hans-Joachim Haehnle

    发明人： Anton Esser ,  Hans-Joachim Haehnle

    IPC分类号： D21H17/37 ,  D21H17/38 ,  D21H17/42 ,  D21H17/43 ,  D21H17/44 ,  D21H17/45 ,  D21H17/63 ,  D21H21/10 ,  D21H21/18 ,  D21H23/04

    CPC分类号： D21H17/375 ,  D21H17/43 ,  D21H21/20

    摘要： The invention relates to a process for the production of paper, card and board, including the steps of draining a filler-containing paper stock, having a certain fibrous concentration and containing at least one water-soluble amphoteric copolymer, with sheet formation in a wire section, then pressing the paper in a press section, diluting the paper stock to a fibrous concentration in the range from 5 to 15 g/l, draining the diluted paper stock to form a sheet, and then pressing the sheet in the press section to a solids content G(x) wt % or greater, such that G(x) computes according to: G(x)=48+(x−15)·0.4, where x is the numerical value of a filler content of the dry paper, card or board (in wt %), and G(x) is a numerical value of the minimal solids content (in wt %) to which the sheet is pressed.

    摘要翻译： 本发明涉及一种生产纸张，卡片和纸板的方法，包括以下步骤：排出具有一定纤维浓度并含有至少一种水溶性两性共聚物的含有填料的纸料， 然后在压榨部中按压纸张，将纸料稀释至5至15g / l范围内的纤维浓度，排出稀释的纸料以形成片材，然后将压片部分中的片材按压至 固体含量G（x）wt％以上，使得G（x）根据G（x）= 48 +（x-15）·0.4计算，其中x是干燥的填料含量的数值 纸张，卡片或纸板（以重量％计），G（x）是片材被压制的最小固体含量（以重量％计）的数值。

    Adhesion promoter
    20.
    发明授权
    Adhesion promoter 失效
    粘合促进剂

    公开(公告)号：US5302458A

    公开(公告)日：1994-04-12

    申请号：US86314

    申请日：1993-07-06

    申请人： Rainer Blum ,  Hans J. Heller ,  Hans-Joachim Haehnle ,  Klaus Lienert

    发明人： Rainer Blum ,  Hans J. Heller ,  Hans-Joachim Haehnle ,  Klaus Lienert

    IPC分类号： C03C17/34 ,  C03C25/40 ,  C09D4/00 ,  B32B27/04

    CPC分类号： C03C25/40 ,  C03C17/3405 ,  C09D4/00 ,  Y10T428/31612 ,  Y10T428/31663 ,  Y10T428/31721

    摘要： Use of a mixture of from 5 to 95% by weight of an azidosilane of the formulaN.sub.3 --R.sup.3 --Si--R.sup.1.sub.n (OR.sup.2).sub.3-n Iwhere R.sup.1 is C.sub.1 -C.sub.3 -alkyl, phenyl, benzyl or tolyl, R.sup.2 is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkoxyalkyl, phenyl or benzyl, R.sup.3 is C.sub.1 -C.sub.8 -alkylene, which may be interrupted by oxygen, sulfur or --(N--R.sup.4)-- in which R.sup.4 is hydrogen, methyl, ethyl or phenyl, and n is 0, 1 or 2, and from 5 to 95% by weight of an aminoalkoxysilane of the formulaH.sub.2 N--R.sup.5 --Si--R.sup.6.sub.m (OR.sup.7).sub.3-m (II)where R.sup.5 is C.sub.1 -C.sub.6 -alkylene, C.sub.5 -C.sub.6 -cycloalkylene or C.sub.5 -C.sub.6 -arylene, each of which may be additionally substituted by one or two C.sub.1 -C.sub.3 -alkyl groups, and R.sup.6 and R.sup.7, independently of one another, are C.sub.1 -C.sub.6 -alkyl or C.sub.5 -C.sub.6 -cycloalkyl, each of which may likewise be additionally substituted by one or two C.sub.1 -C.sub.3 -alkyl groups, and m may be 0, 1 or 2, as an adhesion promoter between polycondensates containing, as structural units, heterocyclic ring systems containing nitrogen atoms, or precursors of these polycondensates, and inorganic substrates.

    摘要翻译： 使用5至95重量％的式N3-R3-Si-R1n（OR2）3-nI的叠氮硅烷的混合物，其中R1是C1-C3-烷基，苯基，苄基或甲苯基，R2是C1- C4-烷基，C2-C4-烷氧基烷基，苯基或苄基，R3是C1-C8-亚烷基，其可以被氧，硫或 - （N-R4） - 被中断，其中R4是氢，甲基，乙基或苯基， 和n为0,1或2，和5至95重量％的式H2N-R5-Si-R6m（OR7）3-m（Ⅱ）的氨基烷氧基硅烷，其中R5为C1-C6-亚烷基，C5-C6 亚环烷基或C 5 -C 6亚芳基，其各自可以另外被一个或两个C 1 -C 3 - 烷基取代，R 6和R 7彼此独立地是C 1 -C 6烷基或C 5 -C 6环烷基， 其中每一个也可以另外被一个或两个C 1 -C 3烷基取代，并且m可以是0,1或2，作为含有作为结构单元的含氮原子或前体的杂环体系的缩聚物之间的粘合促进剂 的这些缩聚物和无机基材。