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    Comb polymers
    2.
    发明授权
    Comb polymers 失效
    梳子聚合物

    公开(公告)号：US5597871A

    公开(公告)日：1997-01-28

    申请号：US523518

    申请日：1995-09-01

    申请人： Clemens Auschra ,  Juergen Omeis ,  Horst Pennewiss

    发明人： Clemens Auschra ,  Juergen Omeis ,  Horst Pennewiss

    IPC分类号： C08F8/00 ,  C08F8/10 ,  C08F290/00 ,  C08F290/04 ,  C08F299/00

    CPC分类号： C08F290/042 ,  C08F8/10

    摘要： The present invention relates to comb polymers KP, produced from macromonomers of formula (I) ##STR1## where X represents a group which comes from the initiator system, preferably an alkyl group with 1-50 C atoms; R1 represents an alkyl group with 1-18 C atoms, preferably 1-10 C atoms, particularly preferably 1-4 C atoms; R2 and R3 each represent an alkyl group with 1-8 C atoms; and B represents a terminal alkene group with at least 2 and not more than 12 C atoms; wherewith the compound of formula (I) is converted, by means which are per se known, to a compound of formula (II) which contains an active hydrogen substituent in the terminal position: ##STR2## where X, R1, R2, a, b, and c are as defined above, and a represents the group B modified by introduction of the active hydrogen function; wherewith the compound of formula (II) in turn is acylated to a macromonomer of formula (IV) by a reagent MR which introduces the (meth)acryloyl group: ##STR3## where X, R1, R2, R3, A, a, b, and c are as defined above, and R4 represents hydrogen or methyl; and the macromonomers of formula (IV) thus obtained are converted to the comb polymers KP by radical polymerization with monomers M chosen from the group comprised of: (meth)acrylic acids of C.sub.1 -C.sub.28 -alkanols, functionalized radically polymerizable monomers, vinyl esters of fatty acids and vinylaromatic monomers.

    摘要翻译： 本发明涉及由式（I）的大分子单体（I）制备的梳状聚合物KP，其中X代表来自引发剂体系的基团，优选具有1-50个C原子的烷基; R1表示具有1-18个C原子，优选1-10个C原子，特别优选1-4 C原子的烷基; R2和R3各自表示具有1-8个C原子的烷基; B表示具有至少2个且不超过12个C原子的末端烯烃基; 通过本身已知的方法将式（I）化合物转化为在末端位置含有活性氢取代基的式（II）化合物：其中X，R 1，R 2 ，a，b和c如上所定义，a表示通过引入活性氢官能团而改性的基团B; （II）化合物又通过引入（甲基）丙烯酰基的试剂MR酰化成式（IV）的大分子单体：其中X，R 1，R 2，R 3，A， a，b和c如上定义，R 4表示氢或甲基; 并且由此获得的式（Ⅳ）的大分子单体通过与单体M的自由基聚合转化为梳状聚合物KP，所述单体M选自：C 1 -C 28 - 链烷醇的（甲基）丙烯酸，官能化的可自由基聚合的单体， 脂肪酸和乙烯基芳族单体。

    Co-oligomers and copolymers having dispersant activity
    3.
    发明授权
    Co-oligomers and copolymers having dispersant activity 失效
    具有分散剂活性的共低聚物和共聚物

    公开(公告)号：US5712359A

    公开(公告)日：1998-01-27

    申请号：US813292

    申请日：1997-03-10

    申请人： Clemens Auschra ,  Horst Pennewiss ,  Susanne Graner

    发明人： Clemens Auschra ,  Horst Pennewiss ,  Susanne Graner

    IPC分类号： C08F210/02 ,  B01F17/52 ,  C08F210/00 ,  C08F220/10 ,  C08F220/16 ,  C08F220/18 ,  C08F290/06

    CPC分类号： C08F220/18 ,  C08F290/062

    摘要： Co-oligomers and copolymers having dispersant activity and usable as emulsifiers are based on esters of (meth)acrylic acid; where the co-oligomers and copolymers are comprised of the following components: (A) 60-95 wt. % of at least one (meth)acrylic acid ester of formula I ##STR1## where R represents hydrogen or methyl, and R.sub.1 represents a (possibly branched) alkyl group or a cycloalkyl group with 4-32 carbon atoms in the alkyl group; and (B) 5-40 wt. % of a (meth)acrylic acid ester of formula II ##STR2## where R' represents hydrogen or methyl, R.sub.2 represents an alkyl or aryl group with 1-50 carbon atoms, where R.sub.2 itself may be substituted with nitrogen or sulfur, n may be a number from 5 to 100, and m may be a number from 0 to 100; and, in the amount of 0-90 mol % of the monomer(s) of formula II, a hydroxyalkyl ester of (meth)acrylic acid, of formula III: ##STR3## where R" represents hydrogen or methyl, and R.sub.3 represents an alkyl group substituted with at least one hydroxyl group and having 2-30 carbon atoms; with the proviso that (A) and (B) together make 100 wt. %; and (C) an additional 0-75 wt. %, based on the weight of (A)+(B), of at least one 1-alkene having 4-42 carbon atoms.

    摘要翻译： 具有分散剂活性并可用作乳化剂的共低聚物和共聚物基于（甲基）丙烯酸的酯; 其中共低聚物和共聚物由以下组分组成：（A）60-95重量％ ％的至少一种式I的（甲基）丙烯酸酯其中R表示氢或甲基，R1表示（可能是支链的）烷基或在烷基中具有4-32个碳原子的环烷基 组; 和（B）5-40重量％ ％的式II（甲基）丙烯酸酯其中R'表示氢或甲基，R 2表示具有1-50个碳原子的烷基或芳基，其中R2本身可被氮或硫取代 n可以是5〜100的数，m可以是0〜100的数; （III）的（甲基）丙烯酸的羟烷基酯，其中R“表示氢或甲基，并且以0-90摩尔％的式II的单体的量， R3表示被至少一个羟基取代并具有2-30个碳原子的烷基; 条件是（A）和（B）共同制得100重量％ ％; 和（C）另外的0-75wt。 基于（A）+（B）的重量，至少一种具有4-42个碳原子的1-烯烃。

    Demulsifiers
    4.
    发明授权
    Demulsifiers 有权
    破乳剂

    公开(公告)号：US6080794A

    公开(公告)日：2000-06-27

    申请号：US117455

    申请日：1998-09-25

    申请人： Clemens Auschra ,  Horst Pennewiss ,  Uwe Boehmke ,  Michael Neusius

    发明人： Clemens Auschra ,  Horst Pennewiss ,  Uwe Boehmke ,  Michael Neusius

    IPC分类号： B01D17/04 ,  B01D17/05 ,  C08F220/18 ,  C08F220/26 ,  C08F290/06 ,  C10G33/04 ,  C08F8/00 ,  C08F8/14

    CPC分类号： B01D17/047 ,  C10G33/04

    摘要： The invention concerns demulsifiers and methods of demulsifying based on polyalkyl (meth)acrylated co-oligomers or copolymers, CNP, built up from the following components consisting essentially of:A) 10 to less than 60 weight % of alkyl (meth)acrylic acid esters (CH.sub.2 .dbd.C(R)C(O)OR.sub.1), wherein the alkyl group is an optionally branched alkyl group having 1 to 32 carbon atoms;B) more than 40 to 90 weight % (meth)acrylic acid esters of alkoxylated radicals (CH.sub.2 .dbd.C(R)C(O)O(R.sub.A).sub.n --(R.sub.B).sub.m --R.sub.2 ), wherein R.sub.2 has 1 to 50 carbon atoms and is an optionally branched alkyl group, a cycloalkyl group, aryl group, or an alkaryl group; R.sub.A and R.sub.B represent the alkoxylation radicals a) --CH.sub.2 --CH.sub.2 --O--, b) --CH(CH3)--CH.sub.2 --O--, or c) --CH.sub.2 --CH(CH.sub.3)--O--; with the proviso n+m is a number between 3 and 200 and any individual member a), b), or c) does not exceed 100; andC) 0 to less than 40 weight % of a 1-alkene with 4 to 32 carbon atoms, with the proviso that the components A)+B)+C) add up to 100 weight %.

    摘要翻译： PCT No.PCT / EP97 / 00176 Sec。 371日期：1998年9月25日 102（e）1998年9月25日PCT 1997年1月16日PCT PCT。 公开号WO97 / 28234 日期1997年8月7日本发明涉及基于由以下组分构成的聚烷基（甲基）丙烯酸酯化共聚物或共聚物CNP的破乳剂和破乳方法，所述组分主要包含：A）10至小于60重量％的烷基（ 甲基）丙烯酸酯（CH 2 = C（R）C（O）OR 1），其中烷基是任选支化的具有1至32个碳原子的烷基; B）大于40至90重量％的烷氧基化基团（CH 2 = C（R）C（O）O（RA）n - （RB）m -R 2）的（甲基）丙烯酸酯，其中R 2具有1至50个碳 原子并且是任选支化的烷基，环烷基，芳基或烷芳基; RA和RB表示烷氧基化基团a）-CH2-CH2-O-，b）-CH（CH3）-CH2-O-或c）-CH2-CH（CH3）-O-; 条件是n + m是3和200之间的数字，任何单个成员a），b）或c）不超过100; 和C）0至小于40重量％的具有4至32个碳原子的1-烯烃，条件是组分A）+ B）+ C）加起来至100重量％。

    Lubricant additives
    5.
    发明授权
    Lubricant additives 失效
    润滑添加剂

    公开(公告)号：US5756433A

    公开(公告)日：1998-05-26

    申请号：US652276

    申请日：1996-05-22

    申请人： Clemens Auschra ,  Horst Pennewiss

    发明人： Clemens Auschra ,  Horst Pennewiss

    IPC分类号： C08F290/00 ,  C08F290/04 ,  C10M145/14 ,  C10M149/06 ,  C10M149/10 ,  C10N30/02 ,  C10N30/04

    CPC分类号： C10M149/06 ,  C10M145/14 ,  C10M149/10 ,  C10M2209/084 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/06

    摘要： A composition comprising a carrier and a comb copolymer made by copolymerizing a polyalkyl (meth)acrylate macromonomer, present in an amount of 10-90 wt %, with the following monomers in a total amount of 90-10 wt %: (a) 0-90 wt % of C.sub.6 -C.sub.30 alkyl (meth)acrylates, (b) 0-60 wt % of nonfunctionalized comonomers selected form the group consisting of C.sub.1 -C.sub.5 alkyl (meth)acrylates, styrene, C.sub.1 -C.sub.4 alkyl styrenes, and vinyl esters of C.sub.2 -C.sub.12 carboxylic acids, and (c) 0-40 wt % of functionalized comonomers selected from the group consisting of functionalized (meth)acrylic acid esters and amides, and vinyl heterocyclic compounds, all of the above amounts based on the weight of the graft copolymer. The composition is especially useful as a lubricating oil additive with viscosity index-improving effect.

    摘要翻译： 通过以10-90重量％的量聚合（甲基）丙烯酸烷基酯大分子单体与总量为90-10重量％的以下单体共聚制得的载体和梳状共聚物组合物：（a）0 -90重量％的（甲基）丙烯酸C 6 -C 30烷基酯，（b）0-60重量％的选自以下的非官能化共聚单体：（甲基）丙烯酸C 1 -C 5烷基酯，苯乙烯，C 1 -C 4烷基苯乙烯和乙烯基 C2-C12羧酸的酯，和（c）0-40重量％的选自官能化的（甲基）丙烯酸酯和酰胺的官能化共聚单体和乙烯基杂环化合物，所有上述量基于重量 的接枝共聚物。 该组合物特别适用于具有粘度指数提高效果的润滑油添加剂。

    ENCAPSULATED PHENOLIC ANTIOXIDANTS
    7.
    发明申请
    ENCAPSULATED PHENOLIC ANTIOXIDANTS 有权
    包封酚醛抗氧化剂

    公开(公告)号：US20120129995A1

    公开(公告)日：2012-05-24

    申请号：US13387246

    申请日：2010-07-27

    申请人： Frank Oliver Heinrich Pirrung ,  Clemens Auschra ,  Christof Hasler

    发明人： Frank Oliver Heinrich Pirrung ,  Clemens Auschra ,  Christof Hasler

    IPC分类号： C08K5/375 ,  C09D147/00 ,  C09K15/08 ,  C08K5/134

    CPC分类号： C08K5/005 ,  C08F2/20 ,  C08F2/44 ,  C08F220/14 ,  C08K5/1345 ,  C08K5/375 ,  C08F220/06 ,  C08F220/18 ,  C08F222/1006

    摘要： The present invention pertains to a concentrated aqueous polymer dispersion with an average particle size of less than 1000 nm comprising a polymer carrier, a non-polar organic phenolic antioxidant and a surfactant. The present invention also pertains to a process for the preparation of said concentrated aqueous polymer dispersion, to a polymer powder obtainable from said concentrated aqueous polymer dispersion, to a composition comprising an organic material and said concentrated aqueous polymer dispersion or said polymer powder and to the use of said concentrated aqueous polymer dispersion or said polymer powder as stabiliser for organic material.

    摘要翻译： 本发明涉及平均粒径小于1000nm的聚合物水性聚合物分散体，其包含聚合物载体，非极性有机酚类抗氧化剂和表面活性剂。 本发明还涉及将所述浓缩的聚合物水分散体制备成可从所述浓缩的聚合物水分散体得到的聚合物粉末的方法，包括有机材料和所述浓缩的聚合水分散体或所述聚合物粉末的组合物， 使用所述浓缩水性聚合物分散体或所述聚合物粉末作为有机材料的稳定剂。

    ENCAPSULATED DISPERSIONS COMPRISING ELECTROPHORETICALLY MOBILE ORGANIC COLORANTS
    8.
    发明申请
    ENCAPSULATED DISPERSIONS COMPRISING ELECTROPHORETICALLY MOBILE ORGANIC COLORANTS 有权
    包含电动移动有机颜料的包封分散体

    公开(公告)号：US20100290103A1

    公开(公告)日：2010-11-18

    申请号：US12676765

    申请日：2008-08-28

    申请人： Margherita Fontana ,  Gerardus De Keyzer ,  Philippe Bugnon ,  Marcel Hahn ,  Kishor Kumar Mistry ,  Clemens Auschra

    发明人： Margherita Fontana ,  Gerardus De Keyzer ,  Philippe Bugnon ,  Marcel Hahn ,  Kishor Kumar Mistry ,  Clemens Auschra

    IPC分类号： G02F1/167 ,  C09C1/48 ,  C08K5/18

    CPC分类号： G02F1/167 ,  C09B67/0008 ,  C09B67/006

    摘要： The invention relates to an electrophoretic display, comprising electrodes and cells containing at least one kind of ionic, monochrome particles, a non-polar liquid and a dispersant, wherein the ionic, monochrome particles of at least one kind are essentially aggregates consisting of a carbon containing pigment and a cationic pigment orcationic pigment derivative, and the dispersantis selected from the group consisting of polyacrylates, polyesters, polyurethanes and copolymers, with the proviso that the cationic pigment or cationic pigment derivative is not a reaction product of carbonblack with diazotated procaine hydrochloride. In general, the whole quantity of the pigment and the main part, preferably at least 80%, most preferred from 95% to 100%, of the whole cationic pigment or cationic pigment derivative present within the cells is comprised in the aggregates, with essentially no pigment and only a minor part of the cationic pigment or cationic pigment derivative physically distinct from the aggregates.

    摘要翻译： 本发明涉及电泳显示器，其包括电极和细胞，其包含至少一种离子单色颗粒，非极性液体和分散剂，其中至少一种离子单色颗粒基本上是由碳组成的聚集体 并且所述分散剂选自聚丙烯酸酯，聚酯，聚氨酯和共聚物，条件是阳离子颜料或阳离子颜料衍生物不是碳黑与重氮化的普鲁卡因盐酸盐的反应产物。 通常，存在于细胞内的整个阳离子颜料或阳离子颜料衍生物的颜料和主要部分的总量优选至少80％，最优选95％至100％包含在聚集体中，基本上 没有颜料，只有少部分阳离子颜料或阳离子颜料衍生物物理上不同于聚集体。

    Coating compositions containing levelling agents prepared by nitroxyl mediated polymerisation
    9.
    发明授权
    Coating compositions containing levelling agents prepared by nitroxyl mediated polymerisation 有权
    含有通过硝酰基介导的聚合制备的流平剂的涂料组合物

    公开(公告)号：US07829643B2

    公开(公告)日：2010-11-09

    申请号：US10581137

    申请日：2004-12-01

    申请人： Ralf Knischka ,  Clemens Auschra ,  Andreas Mühlebach ,  Sevgi Zeren

    发明人： Ralf Knischka ,  Clemens Auschra ,  Andreas Mühlebach ,  Sevgi Zeren

    IPC分类号： C08F2/00

    CPC分类号： C09D5/033 ,  C08L57/12 ,  C08L2201/00 ,  C09D7/47

    摘要： The present invention relates to coating compositions containing a polymeric or copolymeric levelling agent, which has been prepared by nitroxyl-mediated polymerisation. Further aspects are a process for the preparation of smooth surface coatings and the use of said polymer or copolymer as levelling agent in coating compositions. Yet another aspect are specific ethylenically unsaturated monomer compositions from which copolymers can be obtained by atom transfer radical polymerisation or nitroxyl mediated polymerisation, which copolymers are useful as levelling agents in coating compositions. Still another aspect is the use of poly-tert.-butyl acrylate or poly-tert.butylmethacrylate as a levelling agent in powder coating compositions.

    摘要翻译： 本发明涉及包含通过硝酰基介导的聚合制备的聚合物或共聚物流平剂的涂料组合物。 另外的方面是制备光滑表面涂层的方法以及所述聚合物或共聚物作为涂料组合物中的流平剂的用途。 另一方面是特定的烯键式不饱和单体组合物，其可通过原子转移自由基聚合或硝酰基介导的聚合获得共聚物，该共聚物可用作涂料组合物中的流平剂。 另一方面是在粉末涂料组合物中使用聚丙烯酸叔丁酯或聚 - 叔丁基甲基丙烯酸酯作为流平剂。