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    Method for Producing Water-Absorbing Polymers
    12.
    发明申请
    Method for Producing Water-Absorbing Polymers 有权
    吸水聚合物的制造方法

    公开(公告)号：US20080214750A1

    公开(公告)日：2008-09-04

    申请号：US11666962

    申请日：2005-11-16

    Applicant: Uwe Stueven ,  Rudiger Funk ,  Friedrich-Georg Martin ,  Jurgen Schroder

    Inventor： Uwe Stueven ,  Rudiger Funk ,  Friedrich-Georg Martin ,  Jurgen Schroder

    IPC: C08F2/04 ,  C08F20/06

    CPC classification number: C08F2/04 ,  C08F220/06 ,  C08F220/40 ,  C08F222/1006

    Abstract: The invention relates to processes for preparing water absorbing polymers by polymerization of a monomer solution comprising allyl acrylate and/or allyl alcohol, the solution comprising not more than 0.002% by weight of allyl acrylate and/or allyl alcohol, based on acrylic acid, to aqueous monomer solutions for producing water absorbing polymers, to water absorbing polymers, to processes for producing hygiene articles and also to hygiene articles.

    Abstract translation: 本发明涉及通过聚合包含丙烯酸烯丙酯和/或烯丙醇的单体溶液来制备吸水聚合物的方法，该溶液包含不超过0.002％（重量）丙烯酸烯丙酯和/或烯丙醇（基于丙烯酸）至 用于生产吸水聚合物的单体水溶液，吸水聚合物，生产卫生用品的方法以及卫生用品。

    (Meth)acrylic ester of alkenylene glycols and the use thereof
    13.
    发明申请
    (Meth)acrylic ester of alkenylene glycols and the use thereof 失效
    （甲基）亚烷基二醇的丙烯酸酯及其用途

    公开(公告)号：US20060247377A1

    公开(公告)日：2006-11-02

    申请号：US10558996

    申请日：2004-06-04

    Applicant: Ulrich Riegel ,  Thomas Daniel ,  Matthias Weismantel ,  Mark Elliott ,  Rudiger Funk ,  Reinhold Schwalm

    Inventor： Ulrich Riegel ,  Thomas Daniel ,  Matthias Weismantel ,  Mark Elliott ,  Rudiger Funk ,  Reinhold Schwalm

    IPC: C08L67/02 ,  C07C67/26

    CPC classification number: C07C69/54 ,  C07C67/08

    Abstract: The present invention relates to novel (meth)acrylic esters of polyalkoxylated glycols of the formula where AO is independently at each instance is —O—CHR3-CHR4- or —CHR3-CHR4-O— where R3 and R4 are independently H, linear or branched C1-C8-alkyl, p1 is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, or 35, p2 is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, or 35, n is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 447, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, R1 and R2 are independently H or CH3, wherein there is at least one AO in (AO)p1 and also at least one AO in (AO)p2 where R3 and R4 are not both H at one and the same time, a simplified process for preparing these esters and use of reaction mixtures thus obtainable.

    Abstract translation: 本发明涉及下式的聚烷氧基化二醇的（甲基）丙烯酸酯：其中AO各自独立地为-O-CHR 3 -CHR 4 - 或-CHR 3 -CHR 4 -O-，其中R 3和R 4独立地为H，直链或 支链C 1 -C 8 - 烷基，p 1为1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21 ，22,23,24,25,26,27,28,29,30,31,32,33,34或35中，p2分别为1,2,3,4,5,6,7,8,9,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34或35， 10，11，12，13，14，15，16，17，18，19，20，21，22，23，24，25，26，27，28，29，30，31，32，33，34， 或35，n为1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23 ，24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,447,48 ，49，50，51，52，53，54，55，56，57，58，59，60，61，62，63，64，65，66，67，68，69，70，，71，72，73 ，74，75，76，77，78，79，80，81，82，83，84，85，86，87，88，89，90，91，92，93，94，95，96，97，98 ，99,100，R 1和R 2独立地为H或CH 3，其中存在至少一个AO （AO）p 1和（AO）p2中的至少一个AO，其中R3和R4不同时为一个，制备这些酯的简化方法和使用由此获得的反应混合物。

    Stable peroxycarboxylic acid granule comprising an imidoperoxycarboxylic acid or salt thereof
    16.
    发明授权
    Stable peroxycarboxylic acid granule comprising an imidoperoxycarboxylic acid or salt thereof 失效
    稳定的过氧羧酸颗粒，其包含亚氨基过氧羧酸或其盐

    公开(公告)号：US5279757A

    公开(公告)日：1994-01-18

    申请号：US958602

    申请日：1992-10-06

    Applicant: Hanspeter Gethoffer ,  Gerd Reinhardt ,  Gerhard Noltner ,  Rudiger Funk

    Inventor： Hanspeter Gethoffer ,  Gerd Reinhardt ,  Gerhard Noltner ,  Rudiger Funk

    IPC: C07D209/48 ,  C11D3/39 ,  C11D17/00 ,  C11D3/395 ,  C11D7/54 ,  C11D9/42

    CPC classification number: C11D17/0039 ,  C07D209/48 ,  C11D3/3945

    Abstract: Stable peroxycarboxylic acid granules composed essentially of (1) an imidoperoxycarboxylic acid or its salts of the formula ##STR1## in which A is a group of the formula ##STR2## n is the number 0, 1 or 2, R.sup.1 is hydrogen, chlorine, bromine, C.sub.1 -C.sub.20 -alkyl, C.sub.1 -C.sub.20 -alkenyl, aryl or alkylaryl,R.sup.2 is hydrogen, chlorine, bromine or a group of the formula --SO.sub.3 M, --CO.sub.2 M or --OSO.sub.3 M,M is hydrogen, an alkali metal or ammonium ion or the equivalent of an alkaline earth metal ion, andX is C.sub.1 -C.sub.19 -alkylene or arylene,(2) an inorganic sulfate and/or phosphate salt and/or a non-oxidizable surfactant as granulating auxiliaries and (3) a homo- or copolymer of (meth)acrylic acid or its salts or a copolymer of (meth)acrylic acid or its salts and other carboxylic acids polymerizable therewith as a film-forming coating substance.

    Abstract translation: 基本上由（1）亚氨基过氧羧酸或其盐（*化学结构*）的盐组成的稳定的过氧羧酸颗粒，其中A是式（*化学结构*）（*化学结构*）或（*化学结构*） 结构*）n是数字0,1或2，R1是氢，氯，溴，C1-C20-烷基，C1-C20-烯基，芳基或烷基芳基，R2是氢，氯，溴或式 -SO 3 M，-CO 2 M或-OSO 3 M，M为氢，碱金属或铵离子或碱金属离子当量，X为C 1 -C 19 - 亚烷基或亚芳基，（2）无机硫酸盐和/或磷酸盐 盐和/或不可氧化的表面活性剂作为造粒助剂和（3）（甲基）丙烯酸或其盐的均聚物或共聚物或（甲基）丙烯酸或其盐与其可与其聚合的其它羧酸的共聚物，作为 成膜涂层物质。

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