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公开(公告)号：US20100167063A1
公开(公告)日：2010-07-01
申请号：US12376989
申请日：2007-08-06
CPC分类号： D21H19/64 , D21H19/58 , Y10T428/31634
摘要： Paper coating slips comprising at least one pigment and A) an aqueous polymer dispersion obtainable by emulsion polymerization (emulsion polymer for short) and B) a polysilicic acid dissolved or dispersed in water or dispersed silica (summarized as silica sol).
摘要翻译： 包含至少一种颜料和A）通过乳液聚合可获得的聚合物水分散体（简称为乳液聚合物）和B）溶解或分散在水或分散的二氧化硅中的聚硅酸（总结为硅溶胶）的纸涂布纸。
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2.发明申请POLYMER DISPERSIONS OF VINYLAROMATIC COMPOUNDS AND ACRYLATE MONOMERS PREPARED IN THE PRESENCE OF SEED LATEX AND CARBOHYDRATE COMPOUNDS 有权在种子和碳酸酯化合物存在下制备的乙烯基化合物和丙烯酸酯单体的聚合物分散体公开(公告)号：US20110305916A1
公开(公告)日：2011-12-15
申请号：US13157779
申请日：2011-06-10
CPC分类号： C08L3/02 , C09D103/02 , D21H17/28 , D21H19/54 , D21H21/52 , Y10T428/2982 , Y10T428/31906 , Y10T428/31971 , Y10T428/31993
摘要： Described are aqueous polymer dispersions and methods of making them. The polymer dispersions are obtainable by free-radically initiated emulsion polymerization of 19.9 to 80 parts by weight of vinylaromatic compounds, 19.9 to 80 parts by weight of acrylate monomers selected from C1-C10 alkyl acrylates and C1-C10 alkyl methacrylates, 0.1 to 10 parts by weight of ethylenically unsaturated acids, and 0 to 20 parts by weight of other ethylenically unsaturated monomers, wherein the emulsion polymerization is effected in an aqueous medium in the presence of free-radical initiators, seed latex and also at least one carbohydrate compound in the form of a degraded starch. The polymer dispersions are particularly useful in the manufacture of paper coating slips.
摘要翻译： 描述了水性聚合物分散体及其制备方法。 聚合物分散体可通过自由基引发的19.9-80重量份乙烯基芳族化合物的乳液聚合获得，19.9-80重量份选自丙烯酸C1-C10烷基酯和甲基丙烯酸C1-C10烷基酯的丙烯酸酯单体，0.1-10重量份 的烯键式不饱和酸和0至20重量份的其它烯键式不饱和单体，其中乳液聚合在水性介质中在自由基引发剂，种子胶乳和至少一种碳水化合物的存在下进行， 降解淀粉的形式。 聚合物分散体特别可用于制造纸张涂布纸。
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3.发明授权Polymer dispersions of vinylaromatic compounds and acrylate monomers prepared in the presence of seed latex and carbohydrate compounds 有权在种子胶乳和碳水化合物化合物存在下制备的乙烯基芳族化合物和丙烯酸酯单体的聚合物分散体公开(公告)号：US08637160B2
公开(公告)日：2014-01-28
申请号：US13157779
申请日：2011-06-10
IPC分类号： B32B23/04
CPC分类号： C08L3/02 , C09D103/02 , D21H17/28 , D21H19/54 , D21H21/52 , Y10T428/2982 , Y10T428/31906 , Y10T428/31971 , Y10T428/31993
摘要： Described are aqueous polymer dispersions and methods of making them. The polymer dispersions are obtainable by free-radically initiated emulsion polymerization of 19.9 to 80 parts by weight of vinylaromatic compounds, 19.9 to 80 parts by weight of acrylate monomers selected from C1-C10 alkyl acrylates and C1-C10 alkyl methacrylates, 0.1 to 10 parts by weight of ethylenically unsaturated acids, and 0 to 20 parts by weight of other ethylenically unsaturated monomers, wherein the emulsion polymerization is effected in an aqueous medium in the presence of free-radical initiators, seed latex and also at least one carbohydrate compound in the form of a degraded starch. The polymer dispersions are particularly useful in the manufacture of paper coating slips.
摘要翻译： 描述了水性聚合物分散体及其制备方法。 聚合物分散体可通过自由基引发的19.9-80重量份乙烯基芳族化合物的乳液聚合获得，19.9-80重量份选自丙烯酸C1-C10烷基酯和甲基丙烯酸C1-C10烷基酯的丙烯酸酯单体，0.1-10重量份 的烯键式不饱和酸和0至20重量份的其它烯键式不饱和单体，其中乳液聚合在水性介质中在自由基引发剂，种子胶乳和至少一种碳水化合物的存在下进行， 降解淀粉的形式。 聚合物分散体特别可用于制造纸张涂布纸。
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公开(公告)号：US20100204382A1
公开(公告)日：2010-08-12
申请号：US12679678
申请日：2008-10-06
申请人： Elitsa Evstatieva , Juergen Schmidt-Thuemmes , Dirk Lawrenz , Johannes Jan-Bessel Minderhoud , Guillermo Arens
发明人： Elitsa Evstatieva , Juergen Schmidt-Thuemmes , Dirk Lawrenz , Johannes Jan-Bessel Minderhoud , Guillermo Arens
IPC分类号： C08L3/02
CPC分类号： C08F251/02 , C08F2/24 , C08F212/08 , C08F220/06 , C08F222/02 , C08F236/10 , C08L3/02 , C08L51/02 , C09D125/14 , C09D151/02 , C09J125/14 , D21H19/44 , D21H19/54 , D21H19/56 , D21H19/60 , C08L2666/02
摘要： Aqueous polymer dispersions based on copolymers of vinyl aromatics and conjugated aliphatic dienes having a mean particle size of from 80 to 150 nm, obtainable by free radical emulsion copolymerization of (a) from 19.9 to 80 parts by weight of at least one vinyl aromatic compound, (b) from 19.9 to 80 parts by weight of at least one conjugated aliphatic diene, (c) from 0.1 to 10 parts by weight of at least one ethylenically unsaturated acid and (d) from 0 to 20 parts by weight of at least one other monoethylenically unsaturated monomer, the sum of the parts by weight of the monomers (a), (b), (c) and (d) always being 100, in an aqueous medium in the presence of at least one degraded starch having an intrinsic viscosity of less than 0.07 dl/g with the use of at least 0.9% by weight, based on the monomers used altogether, of initiators selected from peroxodisulfates, peroxosulfates, azo initiators, organic peroxides, organic hydroperoxides and hydrogen peroxide, at least 30% by weight of the initiators being initially taken together with the degraded starch in the aqueous medium and the monomers and the remaining initiators being metered into this initially taken mixture under polymerization conditions. Process for the preparation of these dispersions by emulsion polymerization of the monomers (a), (b), (c) and, if appropriate, (d) in the presence of a degraded starch having an intrinsic viscosity ηi of less than 0.07 dl/g, a part of the initiator being initially taken together with the aqueous solution of the degraded starch in the reactor and the remaining initiator and the monomers being metered in under polymerization conditions, and the use of the aqueous polymer dispersions as a binder, adhesive, size for fibers or for the production of coverings.
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公开(公告)号：US20100010153A1
公开(公告)日：2010-01-14
申请号：US12526272
申请日：2008-02-04
IPC分类号： C09D133/02
摘要： Paper coating slips comprising a) one or more binders b) if appropriate, a thickener c) if appropriate, a fluorescent or phosphorescent dye, in particular as an optical brightener d) pigments or fillers e) further assistants, e.g. leveling agents or other dyes, wherein at least 40% by weight of the total amount of the binders a) comprise a synthetic, water-soluble, anionic polymer (anionic polymer for short) and less than 50% by weight of the total amount of the binders a) are emulsion polymers.
摘要翻译： 包括a）一种或多种粘合剂b）如果合适的话，增稠剂c）如果合适的话，荧光或磷光染料，特别是荧光增白剂d）颜料或填料e）其它助剂，例如， 流平剂或其它染料，其中至少40重量％的粘合剂a）的总量包含合成的水溶性阴离子聚合物（简称为阴离子聚合物），并且小于总重量的50重量％ 粘合剂a）是乳液聚合物。
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6.发明申请AQUEOUS POLYMER DISPERSION OBTAINABLE BY FREE-RADICALLY INITIATED EMULSION POLYMERIZATION IN THE PRESENCE OF A MOLECULAR WEIGHT REGULATOR COMPOSITION 审中-公开在分子量调节剂组合物存在下，通过免费放射性乳化聚合获得的水性聚合物分散体公开(公告)号：US20120052316A1
公开(公告)日：2012-03-01
申请号：US13216459
申请日：2011-08-24
申请人： Elitsa Evstatieva , Dirk Lawrenz , Johannes Jan-Bessel Minderhoud , Florian Garlichs , Peter Bassler , Jens Baldamus
发明人： Elitsa Evstatieva , Dirk Lawrenz , Johannes Jan-Bessel Minderhoud , Florian Garlichs , Peter Bassler , Jens Baldamus
IPC分类号： B32B29/00 , C09D155/02 , B32B33/00 , C08F236/12 , C09J125/10 , C09J155/02 , C09D125/10 , C08F236/10
CPC分类号： C08F273/00 , C08F236/10 , C08F236/12 , C08K5/37 , C09D125/10 , C09D151/08 , D21H19/22 , D21H19/58 , Y10T428/31895 , Y10T428/31906
摘要： Described is an aqueous polymer dispersion comprising a chain growth addition polymer obtainable by free-radically initiated emulsion polymerization of ethylenically unsaturated, free-radically polymerizable monomers, wherein the polymerization of the monomers is effected in the presence of a certain molecular weight regulator composition. The molecular weight regulator composition comprises at least one mercaptoalkylcarboxylic ester of a C2- to C4-carboxylic acid and at least one oligomeric compound of the formula R1—X-(A-S—)n-A-Y—R2, where R1 and R2 are each H or CH3—(CH2)0-2—C(═O)—, X and Y are each an oxygen atom or a sulfur atom, A is a divalent C1- to C18-alkylene group and n is from 1 to 8. Also described is a process for preparing the aqueous polymer dispersion. The polymer dispersion is useful as a binder, an adhesive, a sizing agent for fibers, in the manufacture of coatings or in the manufacture of paper coating slips.
摘要翻译： 描述了一种含水聚合物分散体，其包括通过烯属不饱和的可自由基聚合的单体的自由引发的乳液聚合而获得的链增长加成聚合物，其中单体的聚合在某种分子量调节剂组合物的存在下进行。 分子量调节剂组合物包含至少一种C 2 -C 4羧酸的巯基烷基羧酸和至少一种式R 1 -X-（AS-）nAY-R 2的低聚化合物，其中R 1和R 2各自为H或CH 3 - （CH 2）0-2-C（= O） - ，X和Y各自为氧原子或硫原子，A为二价C 1〜C 18亚烷基，n为1〜8。 制备聚合物水分散体的方法。 聚合物分散体可用作粘合剂，粘合剂，纤维上浆剂，涂料制造或纸张涂布纸的制造。
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7.发明申请PROCESS FOR THE PREPARATION OF AQUEOUS POLYMER DISPERSIONS FROM A AROMATIC COMPOUND, A CONJUGATED ALIPHATIC DIENE AND AN ETHYLENICALLY UNSATURATED CARBONITRILE 有权用于制备芳族聚合物分散体的方法，由芳族化合物，共轭二醇和乙烯基不饱和碳原子公开(公告)号：US20110229731A1
公开(公告)日：2011-09-22
申请号：US13129327
申请日：2009-11-20
IPC分类号： B32B27/10 , C08L3/00 , C09J103/00 , C09D103/00
CPC分类号： C08F251/00 , C08F251/02 , C08F279/02 , C08F279/04 , C08L51/02 , C08L55/02 , C09D151/02 , C09D155/02 , Y10T428/31906 , C08L2666/02
摘要： A process for the preparation of aqueous polymer dispersions is described, a vinylaromatic compound, such as, for example, styrene, a conjugated aliphatic diene, such as, for example, butadiene, and an ethylenically unsaturated carbonitrile, such as, for example, acrylonitrile, being copolymerized in an aqueous medium. The copolymerization is effected in the presence of a degraded starch and of free radical initiators. At least part of the monomers differing from ethylenically unsaturated carbonitriles are polymerized before the ethylenically unsaturated carbonitriles are added to the polymerization mixture.
摘要翻译： 描述了制备聚合物水分散体的方法，乙烯基芳族化合物，例如苯乙烯，共轭脂族二烯，例如丁二烯和烯键式不饱和腈，例如丙烯腈 ，在水性介质中共聚。 共聚反应在降解淀粉和自由基引发剂存在下进行。 不同于烯属不饱和碳原子的单体的至少一部分在将烯属不饱和碳原子加入聚合混合物之前聚合。
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公开(公告)号：US5283269A
公开(公告)日：1994-02-01
申请号：US4602
申请日：1993-01-14
申请人： Klaus Huemke , Dirk Lawrenz , Ulrich Heimann
发明人： Klaus Huemke , Dirk Lawrenz , Ulrich Heimann
IPC分类号： C08G12/46 , C08G18/58 , C08G18/80 , C08G18/84 , C08G59/14 , C08G59/20 , C08G59/28 , C08J3/24 , C09D5/44 , C09D163/00 , C09D175/00 , C09D175/04
CPC分类号： C08G18/8041 , C08G12/46 , C08G18/58 , C08G18/8061 , C08G18/84 , C08G59/1477 , C09D5/4453 , C09D5/4496 , Y10T428/31529
摘要： Epoxy resins with urethane groups, containing on average per molecule from 0.5 to 5 groups of the formula I ##STR1## where the substituents R.sup.1 and R.sup.2 are C.sub.1 -C.sub.8 -alkyl groups, which may also be linked together to form five- or six-membered rings, which may contain an oxygen atom, or are each phenyl, are useful in electrocoating.
摘要翻译： 具有氨基甲酸酯基团的环氧树脂，每个分子含有0.5至5个式I（* CHEMICAL STRUCTURE *）I的基团，其中取代基R 1和R 2是C 1 -C 8 - 烷基，其也可以连接在一起形成五 - 或六元环，其可以含有氧原子，或各自为苯基，可用于电泳。
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9.发明申请PIGMENT-FREE, AQUEOUS POLYMER DISPERSIONS MARKED WITH FLUORESCENT DYES, PROCESS FOR THEIR PREPARATION AND THEIR USE 审中-公开无色素，水性聚合物分散体用荧光染料标记，其制备及其使用过程公开(公告)号：US20100240772A1
公开(公告)日：2010-09-23
申请号：US12682467
申请日：2008-09-11
申请人： Tobias Joachim Koplin , Oliver Reimers , Simon Nord , Dirk Lawrenz , Oliver Birkert , Ulrike Geissler
发明人： Tobias Joachim Koplin , Oliver Reimers , Simon Nord , Dirk Lawrenz , Oliver Birkert , Ulrike Geissler
CPC分类号： C09D5/22 , C08J3/05 , C08J2333/06 , C08K5/0041 , C08L33/06 , C09D133/06 , C09D133/10
摘要： Pigment-free, aqueous polymer dispersion marked with fluorescent dyes, having a viscosity of from 500 to 900 mPa·s, determined with the aid of the Brookfield method (spindle 3, 23° C.), and comprising, based in each case on the solids of the polymer dispersion, (A) from 1 to 99% by weight of at least one type of water-soluble and/or water-dispersible polymer, (B) from 1 to 20% by weight of at least one type of water-dispersible polymer particles which comprise at least one fluorescent dye and (C) from 0.001 to 3% by weight of at least one thickener; process for its preparation and its use.
摘要翻译： 借助布鲁克菲尔德方法（主轴3，23℃）测定，粘度为500至900mPa·s的无颜料的含荧光染料的聚合物水分散体分散体，包括： 聚合物分散体的固体，（A）1至99重量％的至少一种类型的水溶性和/或水分散性聚合物，（B）1至20重量％的至少一种类型的 包含至少一种荧光染料的水分散性聚合物颗粒和（C）0.001至3重量％的至少一种增稠剂; 其准备和使用的过程。
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10.发明授权
公开(公告)号：US5130350A
公开(公告)日：1992-07-14
申请号：US681265
申请日：1991-04-08
申请人： Thomas Schwerzel , Hans Schupp , Dirk Lawrenz , Hans Oslowski , Ulrich Heimann
发明人： Thomas Schwerzel , Hans Schupp , Dirk Lawrenz , Hans Oslowski , Ulrich Heimann
CPC分类号： C09D5/4434 , C08G59/1433 , C08G59/54
摘要： Cathodic electrocoating binders which are water-dilutable on protonation with an acid are obtainable by reactingA) an epoxy compound or a mixture of epoxy compounds having an epoxide equivalent weight of less than 2,000 withB) a compound which is monofunctional with respect to epoxides and contains aliphatic or phenolic OH groups andC) a secondary amine of 2 to 36 carbon atoms, with the proviso that the reaction product of A), B) and C) still contains free epoxy groups, andD) an amount of an amidoamine containing primary amino groups which is equivalent to or greater than the amount of these free epoxy groups, the said amidoamine being obtainable from a primary diamine and a mono- and/or dicarboxylic acid.
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