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    Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking
    1.
    发明授权
    Preparation of water-soluble, nitrogen-containing condensates and their use in papermaking 失效
    制备水溶性含氮缩合物及其在造纸中的应用

    公开(公告)号：US4450045A

    公开(公告)日：1984-05-22

    申请号：US416614

    申请日：1982-09-10

    申请人： Otto Hertel ,  Friedrich Linhart ,  Emil Scharf

    发明人： Otto Hertel ,  Friedrich Linhart ,  Emil Scharf

    IPC分类号： C08G69/00 ,  C08G69/48 ,  C08G73/02 ,  D21H17/55 ,  D21H21/10 ,  D21H3/58

    CPC分类号： C08G73/0286 ,  C08G69/48 ,  C08G73/022 ,  C08G73/024 ,  D21H17/55 ,  D21H21/10

    摘要： Water-soluble, nitrogen-containing condensates are prepared by reacting a cross-linking agent, obtained by(a) condensing 1 mole of a dicarboxylic acid of 4 to 10 carbon atoms with from 1 to 2 moles of a polyalkylenepolyamine, having 3-10 basic nitrogen atoms in the molecule, to give a polyamidoamine and(b) reacting the polyamidoamine with epichlorohydrin and/or dichlorohydrin in aqueous solution at a pH of from 4.5 to 8.5 and at below 100.degree. C., from 1 to 130 parts by weight of epichlorohydrin and/or dichlorohydrin being employed per 100 parts by weight of the polyamidoamine from (a),with ammonia, a primary amine, a polyamine containing 2 to 4 N atoms, a polyether-amine or a polyamidoamine in aqueous solution at below 100.degree. C.The condensates are used as retention aids, flocculants and drainage aids in papermaking.

    摘要翻译： 通过使（a）将1摩尔4〜10个碳原子的二羧酸与1〜2摩尔的聚亚烷基多胺缩合得到的交联剂，使3-10 分子中的碱性氮原子，得到聚酰胺胺和（b）使聚酰胺胺与环氧氯丙烷和/或二氯丙醇在pH 4.5至8.5和低于100℃，水溶液中的1-13重量份的水溶液中反应 每100重量份来自（a）的聚酰胺胺与氨，伯胺，含2至4个N原子的聚胺，聚醚胺或聚酰氨胺在水溶液中的含量低于100时使用的表氯醇和/或二氯丙醇 冷凝物用作造纸中的助留剂，絮凝剂和排水辅助剂。

    Method for producing paper, pulpboard and cardboard
    3.
    发明授权
    Method for producing paper, pulpboard and cardboard 有权
    生产纸张，纸板和纸板的方法

    公开(公告)号：US06303002B1

    公开(公告)日：2001-10-16

    申请号：US09403008

    申请日：1999-10-15

    申请人： Friedrich Linhart ,  Jaroslav Melzer ,  Hubert Meixner

    发明人： Friedrich Linhart ,  Jaroslav Melzer ,  Hubert Meixner

    IPC分类号： D21H2102

    CPC分类号： D21H21/02 ,  Y10S162/04

    摘要： Paper, board and cardboard are produced from paper stocks which contain tacky impurities by the addition of surfactants and cationic polymers having a charge density of at least 1.5 meq/g (measured at pH 7) and a molar mass Mw of the cationic polymers of at least 15,000 and drainage of the paper stocks with fixation of the tacky impurities in the paper produced.

    摘要翻译： 纸，纸板和纸板由含有粘性杂质的纸料通过添加表面活性剂和阳离子聚合物生产，所述表面活性剂和电荷密度至少为1.5meq / g（在pH7下测量）和阳离子聚合物的摩尔质量Mw 最少15,000张，并将造纸纸中的粘性杂质固定在纸上。

    Insecticidal agents
    7.
    发明授权
    Insecticidal agents 失效
    杀虫剂

    公开(公告)号：US4256754A

    公开(公告)日：1981-03-17

    申请号：US59186

    申请日：1979-07-20

    申请人： Friedrich Linhart ,  Bernd Zeeh ,  Heinrich Adolphi

    发明人： Friedrich Linhart ,  Bernd Zeeh ,  Heinrich Adolphi

    IPC分类号： A01N43/653 ,  A01N47/18 ,  A01N47/22 ,  A01N53/00 ,  A01N57/12 ,  A01N57/18 ,  C07D521/00 ,  A01N47/10 ,  A01N47/12

    CPC分类号： C07D231/12 ,  A01N43/653 ,  A01N47/18 ,  A01N47/22 ,  A01N53/00 ,  A01N57/12 ,  C07D233/56 ,  C07D249/08

    摘要： Insecticidal agents containing insecticidal active ingredients selected from the group consisting of carbamates, phosphoric (phosphonic) (di)(thio) acid esters, pyrethrins, pyrethroids, .alpha.-alkylphenyl acetates, .alpha.-cyclopropyl-phenyl acetates and chlorinated hydrocarbons, and, to increase the insecticidal action of these active ingredients, triazole derivatives or salts thereof.The triazole derivatives have the formula ##STR1## where R denotes unsubstituted or halogen-substituted phenyl, or ##STR2## Y denoting hydrogen, halogen, alkylmercapto of 1 to 6 carbon atoms, alkenylmercapto of 2 to 6 carbon atoms, or unsubstituted or halogen-substituted phenylmercapto, X denoting halogen, and n denoting one of the integers zero, 1 and 2, with the proviso that n does not denote zero when Y is halogen.

    摘要翻译： 含有选自氨基甲酸酯，磷酸（膦酸）（二）（硫代）酸酯，除虫菊酯，拟除虫菊酯，α-烷基苯基乙酸酯，α-环丙基 - 苯基乙酸酯和氯代烃的杀虫活性成分的杀虫剂，并且增加 这些活性成分，三唑衍生物或其盐的杀虫作用。 三唑衍生物具有式I，其中R表示未取代或卤素取代的苯基，或表示1至6个碳原子的氢，卤素，烷基巯基，2至6个碳原子的链烯基巯基或未取代的或未取代的 卤素取代的苯基巯基，X表示卤素，n表示整数0，1和2之一，条件是当Y为卤素时，n不表示0。

    METHOD FOR THE PRODUCTION OF CREPE PAPER
    9.
    发明申请
    METHOD FOR THE PRODUCTION OF CREPE PAPER 审中-公开
    生产纸张纸的方法

    公开(公告)号：US20090145565A1

    公开(公告)日：2009-06-11

    申请号：US11718158

    申请日：2005-10-20

    申请人： Anton Esser ,  Friedrich Linhart

    发明人： Anton Esser ,  Friedrich Linhart

    IPC分类号： B31F1/12

    CPC分类号： D21H21/146 ,  D21H17/36 ,  D21H17/37 ,  D21H17/56 ,  D21H25/005

    摘要： A process for the production of crepe paper by adhesive bonding of a paper web with the aid of an organic synthetic polymer or mixtures comprising said polymer to a creping cylinder, compression and removal of the crepe paper from the creping cylinder, the organic synthetic polymer used being at least one polymer comprising vinylamine units.

    摘要翻译： 借助于有机合成聚合物或包含所述聚合物的混合物将纸幅粘合到起皱圆筒上来生产皱纹纸的方法，从起皱圆筒压缩和去除起皱纸，所用的有机合成聚合物 是至少一种包含乙烯胺单元的聚合物。

    Method of producing paper, paperboard and cardboard
    10.
    发明授权
    Method of producing paper, paperboard and cardboard 失效
    生产纸张，纸板和纸板的方法

    公开(公告)号：US06673206B1

    公开(公告)日：2004-01-06

    申请号：US10069719

    申请日：2002-02-28

    申请人： Friedrich Linhart ,  Bernd Dirks ,  Rainer Tresch ,  Bernhard Mohr ,  Dietrich Fehringer

    发明人： Friedrich Linhart ,  Bernd Dirks ,  Rainer Tresch ,  Bernhard Mohr ,  Dietrich Fehringer

    IPC分类号： D21H1755

    CPC分类号： D21H17/22 ,  D21H21/10

    摘要： Paper, board and cardboard are produced by a process in which a paper stock is drained in the presence of condensates of basic amino acids with sheet formation. In particular, homo- and cocondensates of lysine and the crosslinked condensates obtainable therefrom by reaction with crosslinking agents are used in amounts of from 0.01 to 5% by weight, based on dry paper stock, as a means of increasing the dry and wet strength and the absorptivity of paper, for fixing anionic dyes and interfering substances in the paper, for increasing the drainage rate and the retention as well as the efficiency of synthetic anionic and cationic retention aids in the production of paper, board and cardboard by draining a paper stock with sheet formation.

    摘要翻译： 纸，纸板和纸板通过在存在碱性氨基酸与片材形成的冷凝物的情况下排干纸浆的方法来生产。 特别地，通过与交联剂反应可得到的赖氨酸和交联缩合物的均聚物和共缩合物的用量为干浆料的0.01至5重量％，作为提高干湿强度的方法，以及 纸张的吸收性，用于固定纸中的阴离子染料和干扰物质，用于增加排水速率和保留率以及合成阴离子和阳离子助留剂在通过排出纸料的纸张，纸板和纸板的生产中的效率 与片形成。