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33 条记录 (耗时 0.027 秒)

    Coating slips with polyisocyanates
    5.
    发明授权
    Coating slips with polyisocyanates 失效
    涂料用多异氰酸酯涂布

    公开(公告)号：US6008289A

    公开(公告)日：1999-12-28

    申请号：US983375

    申请日：1998-01-16

    申请人： Joachim Konig ,  Eckhard Wenderoth ,  Jurgen Kopp ,  Gottfried Wallpott

    发明人： Joachim Konig ,  Eckhard Wenderoth ,  Jurgen Kopp ,  Gottfried Wallpott

    IPC分类号： C08G18/70 ,  C08G18/80 ,  D21H19/62 ,  C08J3/00 ,  B32B27/00 ,  C08K3/20 ,  C08L75/00

    CPC分类号： C08G18/706 ,  C08G18/8064 ,  D21H19/62 ,  Y10T428/31551 ,  Y10T428/31591

    摘要： The present invention relates to pigmented coating slip suitable for the production of coated papers and boards containing(a) a coating pigment,(b) 5 to 20%, based on the coating pigment, of at least one synthetic binder,(c) optionally, 0.01 to 20%, based on the coating pigment, of a naturally occurring binder,(d) optionally, 0.01 to 5%, based on the coating pigment, of a cobinder,(e) 0.01 to 5%, based on the coating pigment, of an optical brightener,(f) 0.01 to 5%, based on the coating pigment, of at least one water-dispersible polyisocyanate, and(g) optional additives.

    摘要翻译： PCT No.PCT / EP96 / 02985第 371日期1998年1月16日 102（e）1998年1月16日PCT PCT 1996年7月8日PCT公布。 公开号WO97 / 04169 日期：1997年2月6日本发明涉及适用于生产涂布纸和板的着色涂层滑动剂，其包含（a）涂料颜料，（b）基于涂料颜料的5至20％至少一种合成粘合剂 ，（c）任选地，基于涂料颜料的天然粘合剂为0.01至20％，（d）任选地，基于涂层颜料的助磨剂的0.01至5％，（e）0.01至5％ 基于涂料颜料的荧光增白剂，（f）基于涂料颜料的至少一种水分散性多异氰酸酯为0.01至5％，和（g）任选的添加剂。

    Process for fixing disruptive substances in papermaking
    6.
    发明授权
    Process for fixing disruptive substances in papermaking 失效
    在造纸中固定破坏性物质的方法

    公开(公告)号：US5688371A

    公开(公告)日：1997-11-18

    申请号：US664768

    申请日：1996-06-18

    申请人： Joachim Konig ,  Jurgen Kopp ,  Udo-Winfried Hendricks ,  Jurgen Reiners ,  Peter Nowak

    发明人： Joachim Konig ,  Jurgen Kopp ,  Udo-Winfried Hendricks ,  Jurgen Reiners ,  Peter Nowak

    IPC分类号： C08G73/00 ,  D21H21/02 ,  D21H17/54

    CPC分类号： C08G73/00 ,  Y10S162/04

    摘要： Process for fixing anionic interfering substances in papermaking process by the addition of cationic polycondensation products obtained by reacting a) a monofunctional or polyfunctional amine having one or more primary and/or secondary and/or tertiary amino groups with b) cyanamide, dicyandiamide, guanidine or biguanidine, wherein up to 50 mol. % of cyanamide, dicyandiamide or biguanidine may be replaced with a dicarboxylic acid or a mono- or diester thereof, with elimination of ammonia, optionally in the presence of a catalyst, optionally together with other auxiliaries.

    摘要翻译： 通过加入通过使a）具有一个或多个伯和/或仲和/或叔氨基的单官能或多官能胺与b）氰酰胺，双氰胺，胍或胍反应获得的阳离子缩聚产物来固定造纸工艺中的阴离子干扰物质的方法 双胍，其中高达50mol。 氨基氰，双氰胺或双胍的百分比可以用二羧酸或其单酯或二酯代替，任选在催化剂存在下，任选与其它助剂一起除去氨。

    Process for the production of cellulose-containing sheet-like structures which have been given a dry strength and/or wet strength treatment
    7.
    发明授权
    Process for the production of cellulose-containing sheet-like structures which have been given a dry strength and/or wet strength treatment 失效
    已经进行干强度和/或湿强度处理的含纤维素的片状结构体的制造方法

    公开(公告)号：US5718804A

    公开(公告)日：1998-02-17

    申请号：US538315

    申请日：1995-10-03

    申请人： Bernhard Jansen ,  Joachim Konig ,  Peter Nowak ,  Jurgen Reiners

    发明人： Bernhard Jansen ,  Joachim Konig ,  Peter Nowak ,  Jurgen Reiners

    IPC分类号： C08G18/10 ,  C08G18/08 ,  C08G18/28 ,  C08G18/48 ,  C08G18/70 ,  C08G18/80 ,  C09D175/00 ,  D21H17/46 ,  D21H17/57 ,  D21H21/18

    CPC分类号： C08G18/283 ,  C08G18/0814 ,  C08G18/706 ,  C08G18/807 ,  D21H17/57 ,  D21H21/18

    摘要： Process for the production of optionally wood-containing cellulose-containing sheet-like structures, such as paper, pasteboard and card, which have been given a dry strength and/or wet strength treatment and have improved whiteness, using water-dispersible isocyanates, wherein the water-dispersible isocyanates: a) are aliphatic, cycloaliphatic, araliphatic or aromatic isocyanates having an NCO functionality of 1.8 to 4.2, mixed with polyether-modified aliphatic, cycloaliphatic, araliphatic or aromatic isocyanates having an average NCO functionality of 0.8 to 3.2, b) the isocyanate mixtures a) contain 1 to 25% by weight of isocyanate groups, c) have a content of ethylene oxide units, arranged in the form of polyether chains of average molecular weight 10 to 3500 (number-average), of 20 to 60% by weight, based on the isocyanate mixture, and if appropriate d) have a content of tertiary amino groups and/or ammonium groups of 1 to 500 milliequivalents per 100 g of isocyanate mixture a).

    摘要翻译： 使用水分散性异氰酸酯制备任意含有木材的含纤维素的片状结构物，例如纸张，纸板和卡片，其已被赋予干强度和/或湿强度处理并且具有改善的白度，其中 水分散性异氰酸酯：a）具有NCO官能度为1.8至4.2的脂族，脂环族，芳脂族或芳族异氰酸酯，与具有0.8-3.2平均NCO官能度的聚醚改性的脂族，脂环族，芳脂族或芳族异氰酸酯混合，b ）异氰酸酯混合物a）含有1至25重量％的异氰酸酯基团，c）具有以平均分子量为10至3500（数均）的聚醚链形式的环氧乙烷单元的含量为20至 60重量％，基于异氰酸酯混合物，如果合适，d）每100g异氰酸酯混合物a）具有1至500毫当量的叔氨基和/或铵基团的含量。

    Water-dispersible polyisocyanates
    8.
    发明授权
    Water-dispersible polyisocyanates 失效
    水分散性多异氰酸酯

    公开(公告)号：US6080831A

    公开(公告)日：2000-06-27

    申请号：US860144

    申请日：1997-06-19

    申请人： Bernhard Jansen ,  Joachim Konig ,  Bernd Thiele ,  Jurgen Reiners ,  Rolf-Volker Meyer

    发明人： Bernhard Jansen ,  Joachim Konig ,  Bernd Thiele ,  Jurgen Reiners ,  Rolf-Volker Meyer

    IPC分类号： C08L1/02 ,  C08G18/10 ,  C08G18/28 ,  C08G18/64 ,  C08G18/70 ,  C08G18/80 ,  C08L97/02 ,  D21C5/02 ,  D21H17/08 ,  D21H17/46

    CPC分类号： D21H17/08 ,  C08G18/283 ,  C08G18/284 ,  C08G18/706 ,  C08G18/8009 ,  C08G18/8051 ,  C08G18/807 ,  C08L97/02 ,  Y10T428/31591

    摘要： Cellulose-containing, optionally wood-containing materials which have been obtained using water-dispersible polyisocyanates which in turn have been prepared by reaction of the following starting components:a) modified polyisocyanates of the formula (I) ##STR1## in which: R.sup.1 denotes an aliphatic hydrocarbon radical having 2 to 18 carbon atoms; a cycloaliphatic hydrocarbon radical having 4 to 15 carbon atoms; an aromatic hydrocarbon radical having 6 to 15 carbon atoms or an araliphatic hydrocarbon radical having 8 to 15 carbon atoms,R.sup.2 denotes an aliphatic hydrocarbon radical which has 10 to 35 carbon atoms and optionally contains double bonds,R.sup.3 denotes a hydrocarbon radical which is at least divalent and can also be heterocyclic, with inclusion of the ester oxygen or amide nitrogen from X, ##STR2## where R.dbd.H or C.sub.1 -C.sub.4 -alkyl, or R is a constituent of a cyclic structure,n denotes a number .gtoreq.2 and y denotes a number .gtoreq.1,b) non-modified polyisocyanates,c) polyethylene oxide polyether alcohols optionally containing ester groups,d) optionally cycloaliphatic and/or aliphatic amines which optionally contain ether, ester or amide groups, have at least one functional group which is reactive towards isocyanates and contain at least one tertiary amino group and/or ammonium group.

    摘要翻译： PCT No.PCT / EP95 / 04868 Sec。 371日期：1997年6月19日 102（e）日期1997年6月19日PCT提交1995年12月11日PCT公布。 公开号WO96 / 20309 日期1996年7月4日使用水分散性多异氰酸酯获得的含有纤维素的任选的含木材料，其又通过以下起始组分的反应制备：a）式（I）的改性多异氰酸酯，其中： R1表示碳原子数2〜18的脂肪族烃基; 具有4至15个碳原子的脂环族烃基; 具有6至15个碳原子的芳族烃基或具有8至15个碳原子的芳脂族烃基，R 2表示具有10至35个碳原子并且任选地包含双键的脂族烃基，R 3表示至少为 二价并且也可以是杂环，其中R是H或C 1 -C 4 - 烷基，或者R是环状结构的组成，X包括酯氧或酰胺氮，其中n表示数字≥2且Y 表示数值> / = 1，b）未改性的多异氰酸酯，c）任选地含有酯基的聚环氧乙烷聚醚醇，d）任选地含有醚，酯或酰胺基的脂环族和/或脂族胺，具有至少一个官能 对异氰酸酯反应并含有至少一个叔氨基和/或铵基的基团。

    Cationic sizing agents for paper
    9.
    发明授权
    Cationic sizing agents for paper 失效
    阳离子上胶剂纸

    公开(公告)号：US4806591A

    公开(公告)日：1989-02-21

    申请号：US921173

    申请日：1986-10-20

    申请人： Joachim Probst ,  Heinz Baumgen ,  Bruno Bomer ,  Joachim Konig ,  Renke Mottweiler

    发明人： Joachim Probst ,  Heinz Baumgen ,  Bruno Bomer ,  Joachim Konig ,  Renke Mottweiler

    IPC分类号： C08F2/28 ,  C08F2/24 ,  C08F257/02 ,  D21H17/35 ,  D21H17/37 ,  D21H17/45 ,  C08L33/20

    CPC分类号： D21H17/455 ,  C08F2/24 ,  C08F257/02 ,  D21H17/35 ,  D21H17/37

    摘要： Cationic sizing agents for paper, obtainable by a process in which a water-soluble cationic terpolymer compound, built up in a chemically uniform manner, of (a) 7 to 40% by weight of N,N-dimethylaminoethyl acrylate and/or methacrylate, (b) 40 to 80% by weight of styrene and (c) 4 to 50% by weight of acrylonitrile, the sum of components (a) to (c) always being 100% by weight and at least 10% of the dimethylamino groups of the terpolymer being quaternized with monoepoxides, with the exception of epihalogenohydrins, and the remainder being protonated, is dissolved in an aqueous medium and, in the presence of 10 to 70% by weight--based on the following monomer mixture--of this emulsifier, (d) 5 to 95% by weight of acrylonitrile, meth-acrylonitrile or styrene or mixtures thereof and (e) 5 to 95% by weight of acrylic acid ester and/or methacrylic acid ester with 1 to 12 C atoms in the alcohol radical--the sum of components (d) and (e) always being 100% by weight--are emulsified and the emulsion thus obtained is subjected to emulsion polymerization, initiated by free radicals, at temperatures of 20.degree. to 150.degree. C.

    摘要翻译： 可通过以下方法获得的阳离子上胶剂：其中以（a）7〜40重量％的N，N-二甲基氨基乙基丙烯酸酯和/或甲基丙烯酸酯组成的以化学均匀的方式构成的水溶性阳离子三元共聚物， （b）40至80重量％的苯乙烯和（c）4至50重量％的丙烯腈，组分（a）至（c）的总和总是100重量％，并且至少10重量％的二甲基氨基 的三元共聚物被单过氧化物季铵化，除了表卤代醇，其余的被质子化，溶解在水性介质中，并且在该乳化剂的基于下列单体混合物的10至70重量％的存在下， （d）5至95重量％的丙烯腈，甲基丙烯腈或苯乙烯或其混合物，和（e）5至95重量％的醇基中具有1至12个C原子的丙烯酸酯和/或甲基丙烯酸酯 组分（d）和（e）总是为100重量％的总和被乳化和乳液 由此获得的乳液聚合在20℃至150℃的温度下由自由基引发。

    Emulsion polymers
    10.
    发明授权
    Emulsion polymers 失效
    乳液聚合物

    公开(公告)号：US5288787A

    公开(公告)日：1994-02-22

    申请号：US714317

    申请日：1991-06-10

    申请人： Gunter Sackmann ,  Wolfgang Henning ,  Joachim Probst ,  Joachim Konig ,  Heinz Baumgen

    发明人： Gunter Sackmann ,  Wolfgang Henning ,  Joachim Probst ,  Joachim Konig ,  Heinz Baumgen

    IPC分类号： C08F2/26 ,  C08F220/12 ,  D21H17/34 ,  C08K3/20

    CPC分类号： D21H17/34 ,  C08F2/26 ,  C08F220/12

    摘要： Emulsion polymers obtainable by emulsifying a mixture consisting ofA) 5 to 95 % by weight of at least one monomer from the series consisting of acrylonitrile, methacrylonitrile, optionally substituted styrene, vinyl carboxylate andB) 5 to 95 % by weight of acrylic and/or methacrylic esters,the sum of components A)+B) being 100% by weight, in the presence of an aqueous solution or dispersion of an anionically modified polyurethane, preferably containing --SO.sub.3.sup.-Me.sup.+ and/or -COO.sup.- Me.sup.+ groups (Me.sup.+ =cation, preferably H.sup.+, Na.sup.+, K.sup.+, Li.sup.+, NH.sub.4.sup.+ or a substituted ammonium ion), and subjecting the resulting emulsion to a polymerization initiated by free radicals.The emulsion polymers produced are preferably used as surface sizing agents for paper.

    摘要翻译： 通过乳化由A）5-95重量％的至少一种由丙烯腈，甲基丙烯腈，任选取代的苯乙烯，乙烯基羧酸酯组成的系列中的至少一种单体的混合物得到的乳液聚合物和B）5-95重量％的丙烯酸和/ 或甲基丙烯酸酯，组分A）+ B的总和）为100重量％，在阴离子改性聚氨酯的水溶液或分散体存在下，优选含有-SO 3 Me +和/或-COO-Me +基团（Me + =阳离子，优选H +，Na +，K +，Li +，NH 4 +或取代的铵离子），并将所得乳液进行由自由基引发的聚合。 所生产的乳液聚合物优选用作纸的表面施胶剂。