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41. 发明申请

US20080187669A1 Method For Waterproofing Lignocellulosic Materials 审中-公开
标题翻译：木质纤维素材料防水方法
公开(公告)号：US20080187669A1
公开(公告)日：2008-08-07
申请号：US11912594
申请日：2006-04-28
申请人： Arend Jouke Kingma , Andreas Fechtenkotter , Wolfgang Kasel , Holger Militz , Andreas Krause , Carsten Mai
发明人： Arend Jouke Kingma , Andreas Fechtenkotter , Wolfgang Kasel , Holger Militz , Andreas Krause , Carsten Mai
IPC分类号： B05D3/10 , C08F2/16
CPC分类号： B27K5/0085 , B27K3/15 , B27K2240/70 , B27N7/00 , C08K5/21 , C08L79/04 , C08L97/02
摘要： (EN) The invention relates to a method for waterproofing lignocellulosic materials by impregnating the lignocellulosic material with a waterproofing agent, whereby the lignocellulosic material is impregnated with a hardenable aqueous composition before or during waterproofing, said composition containing at least one cross-linkable compound, selected from a) low-molecular weight compounds V, having at least two N-bonded groups of formula CH2OH, wherein R=hydrogen or C1-C4 alkyl, and/or one 1,2-bis-hydroxyethan-1,2-diyl group, bridging two nitrogen atoms, β) precondensates of the compound V and & gammad;) reaction products or mixtures of the compound V with at least one alcohol, selected from C1-C6 alkanols, C2-C6 polyols and oligo-C2-C4-alkylene glycols.
摘要翻译：（EN）本发明涉及一种通过用防水剂浸渍木质纤维素材料来防止木质纤维素材料的方法，由此木质纤维素材料在防水之前或期间用可硬化水性组合物浸渍，所述组合物含有至少一种可交联的化合物，选自a）具有至少两个式CH 2 OH的N键的基团的低分子量化合物V，其中R =氢或C 1 -C 3 和/或一个1,2-双羟基乙烷-1,2-二基，桥接两个氮原子，β）前体化合物V和＆amp; Gammad;）反应产物或其混合物化合物V与至少一种选自C 1 -C 6烷醇，C 2 -C 6 - 多元醇和低聚-C 2 -C 4 - 亚烷基二醇。

42. 发明授权

US07408004B2 Water soluble-Polymer dispersion and method of producing a water-soluble polymer dispersion 有权
标题翻译：水溶性聚合物分散体和水溶性聚合物分散体的制造方法
公开(公告)号：US07408004B2
公开(公告)日：2008-08-05
申请号：US10514854
申请日：2003-05-15
申请人： Oliver Struck , Christian Przybyla , Werner Jaeger , Mathias Hahn , Dirk Ruppelt
发明人： Oliver Struck , Christian Przybyla , Werner Jaeger , Mathias Hahn , Dirk Ruppelt
IPC分类号： C08F2/16
CPC分类号： C08F290/062 , C02F1/56 , C02F11/14 , C08F2/10 , D21H21/10
摘要： The present invention relates to a water-soluble polymer dispersion comprising: a dispersed polymer made up of at least one water-soluble monomer A and at least one water-soluble cationic monomer B, at least one stabiliser C, and at least one cationic polyelectrolyte as co-stabiliser D. It also relates to a method of producing a polymer dispersion and to a paper-making process.
摘要翻译：本发明涉及一种水溶性聚合物分散体，其包含：由至少一种水溶性单体A和至少一种水溶性阳离子单体B，至少一种稳定剂C和至少一种阳离子聚电解质作为共稳定剂D.它还涉及一种制备聚合物分散体和造纸过程的方法。

43. 发明授权

US07220339B2 Process for preparing a polymer dispersion 失效
标题翻译：制备聚合物分散体的方法
公开(公告)号：US07220339B2
公开(公告)日：2007-05-22
申请号：US11450338
申请日：2006-06-12
申请人： Oliver Struck , Christian Przybyla , Achim Sieger , Mathias Hahn , Dirk Ruppelt , Werner Jaeger
发明人： Oliver Struck , Christian Przybyla , Achim Sieger , Mathias Hahn , Dirk Ruppelt , Werner Jaeger
IPC分类号： D21D5/02 , C08F2/16 , C08F2/20 , D21H17/45
CPC分类号： C08F2/10 , C08F2/24
摘要： The present invention relates to a process for preparing an aqueous polymer dispersion comprising: preparing a dispersant co-polymer of a monomer mixture (M) by polymerising the monomer mixture (M) in a reaction medium which is substantially free from organic solvents and/or substantially free from monomers which are not soluble in water, the monomer mixture (M) comprises at least one cationic vinyl monomer (m3) and at least one monomer (m4) which is tetrahydrofurfuryl acrylate, tetrahydrofurfuryl methacrylate, or a monomer of the general formula (I): wherein R1 is hydrogen or methyl, R2 is hydrogen or C1-C2 alkyl, R3 is hydrogen, C1-C4 alkyl, phenyl, or benzyl, n=1 to 4, and x=1 to 50, and then, polymerising one or more water-soluble monomers (m) in an aqueous solution of a salt in the presence of the obtained dispersant polymer. The invention also relates to an aqueous polymer dispersion, use of the dispersion and a process for the production of paper.
摘要翻译：本发明涉及一种制备含水聚合物分散体的方法，其包括：通过在基本上不含有机溶剂的反应介质中聚合单体混合物（M）和/或形成单体混合物（M）来制备单体混合物（M）的分散剂共聚物基本上不含不溶于水的单体，单体混合物（M）包含至少一种阳离子乙烯基单体（m 3/3）和至少一种单体（m 4）），其是丙烯酸四氢糠酯，甲基丙烯酸四氢糠酯或通式（I）的单体：其中R 1是氢或甲基，R 2是氢或C

44. 发明申请

US20070112117A1 Process for preparing lattices stabilized by polyvinyl alcohol 有权
标题翻译：制备由聚乙烯醇稳定的晶格的方法
公开(公告)号：US20070112117A1
公开(公告)日：2007-05-17
申请号：US11600537
申请日：2006-11-16
申请人： Hans-Peter Weitzel
发明人： Hans-Peter Weitzel
IPC分类号： C08F2/16
CPC分类号： C08F2/20
摘要： A process for preparing polymer dispersions stabilized by polyvinyl alcohol includes a step of emulsion polymerization. The polymerization occurs such that at least 60% of the total conversion occurs at a temperature from 100° C. to 140° C.
摘要翻译：用于制备由聚乙烯醇稳定的聚合物分散体的方法包括乳液聚合的步骤。发生聚合使得总转化率的至少60％在100℃至140℃的温度下进行。

45. 发明申请

US20060211805A1 Redispersible powder and its aqueous dispersion, preparation process and use 审中-公开
标题翻译：可再分散粉末及其水分散体，制备工艺及用途
公开(公告)号：US20060211805A1
公开(公告)日：2006-09-21
申请号：US11435044
申请日：2006-05-16
申请人： Hongli Willimann , Robert Koelliker
发明人： Hongli Willimann , Robert Koelliker
IPC分类号： C08F2/16
CPC分类号： C08F2/22 , A23L27/74 , A23L33/25 , A61K47/32 , C04B24/26 , C04B2103/0004 , C04B2103/0005 , C04B2103/0057 , C04B2103/0058 , C08F265/04 , C08F265/06 , C08F291/00 , C08L33/14 , C08L57/12 , C09D151/00 , C04B2103/0051 , C04B2103/0052
摘要： The invention relates to a redispersible powder obtainable by (co)polymerization, using a polymer with cationic functionality in an aqueous medium, optionally accompanied by the use of conventional additives, the polymer with cationic functionality being obtained by (co)polymerization in an aqueous medium of olefinically unsaturated (co)monomers, wherein at least one (co)monomer has a cationic functionality, further (co)monomers are added and polymerization takes place in the presence of suitable initiators, and by drying the aqueous dispersion obtained, the (co)polymerizate having one or more reactive groups. According to another embodiment, the polymer with cationic functionality is formed in situ in the presence of a seed. According to another embodiment, the process is controlled in such a way that a (co)polymerizate particle with heterogeneous morphology is formed. The invention also relates to the aqueous dispersions, a process for the preparation of the redispersible powder and the use thereof.
摘要翻译：本发明涉及通过（共）聚合可获得的可再分散粉末，其使用在水性介质中具有阳离子官能度的聚合物，任选地伴随常规添加剂的使用，具有阳离子官能度的聚合物通过在水介质中（共）聚合而获得的烯属不饱和（共）单体，其中至少一种（共）单体具有阳离子官能度，另外（共）单体被加入，并且在合适的引发剂存在下进行聚合，并且通过干燥获得的水分散体）具有一个或多个反应性基团的聚合物。根据另一个实施方案，具有阳离子官能团的聚合物在种子存在下原位形成。根据另一个实施方案，以这样的方式控制该方法：形成具有不均匀形态的（共）聚合物颗粒。本发明还涉及水分散体，制备可再分散粉末的方法及其用途。

46. 发明授权

US06953822B2 Aqueous (meth)acrylate copolymer dispersions, method for producing the same, and the use thereof 有权
标题翻译：（甲基）丙烯酸水溶液共聚物分散体，其制备方法及其用途
公开(公告)号：US06953822B2
公开(公告)日：2005-10-11
申请号：US10220823
申请日：2001-03-01
申请人： Wilma Löcken , Heinz-Peter Rink , Ursula Heimeier
发明人： Wilma Löcken , Heinz-Peter Rink , Ursula Heimeier
IPC分类号： C09K3/10 , C08F2/12 , C08F265/06 , C09D5/00 , C09D151/00 , C09J151/00 , C08F2/16
CPC分类号： C08F265/06 , C09D151/003 , C09J151/003
摘要： Aqueous (meth)acrylate copolymer dispersions preparable by (I) subjecting at least one monomer (a) containing at least one hydrophilic functional group which brings about the water-solubility or water-dispersibility of the (meth)acrylate copolymer to (co)polymerization in aqueous/organic solution using at least one oil-soluble initiator which provides free radicals, (II) where appropriate, fully or partly neutralizing the resulting (co)polymer I, (III) dispersing the resultant solution of the (co)polymer I, (partly) neutralized where appropriate, in water, and (IV) copolymerizing and/or graft-copolymerizing at least one monomer (b) in the presence of the resultant dispersion III using oil-soluble initiators which provide free radicals, the monomer or monomers (b) containing at least one hydrophilic functional group which brings about no substantial water-solubility or water-dispersibility of the (meth)acrylate copolymer, or at least one hydrophobic group, and being selected in nature and amount such that the resulting (meth)acrylate copolymer is soluble or dispersible in water.
摘要翻译：（I）的（甲基）丙烯酸酯共聚物分散体可以通过（I）使含至少一种含有（甲基）丙烯酸酯共聚物的水溶性或水分散性的亲水性官能团的单体（a）使用至少一种提供自由基的油溶性引发剂，（II）在适当时完全或部分中和得到的（共）聚合物I，（III），将所得（共）聚合物I 在适当时（部分）在水中中和，（Ⅳ）在得到的分散体III的存在下，使用提供自由基的油溶性引发剂共聚和/或接枝共聚至少一种单体（b），该单体或含有至少一个亲水官能团的单体（b），其不会导致（甲基）丙烯酸酯共聚物或至少一个疏水基团的实质上的水溶性或水分散性，并且在本质上选择所得到的（甲基）丙烯酸酯共聚物可溶于水或分散于水中。

47. 发明申请

US20050202176A1 Aqueous polymer dispersion and method of use 审中-公开
标题翻译：水性聚合物分散体及其使用方法
公开(公告)号：US20050202176A1
公开(公告)日：2005-09-15
申请号：US11071485
申请日：2005-03-03
申请人： Jean Brady , Deborah Fradkin , Matthew Gebhard , Caren Puschak
发明人： Jean Brady , Deborah Fradkin , Matthew Gebhard , Caren Puschak
IPC分类号： B05D3/02 , C08F2/16 , C08F265/04 , C08F265/06 , C08F291/00 , C08L51/00 , C09D151/00
CPC分类号： C08L51/003 , C08F265/04 , C08F265/06 , C08F291/00 , C08L2205/02 , C09D151/003 , C08L2666/02
摘要： An aqueous polymer dispersion containing a predominant amount of first polymer particles and a smaller amount of second polymer particles is provided. The first polymer particles have a glass transition temperature in the range of from −20° C. to 25° C. The second polymer particles include multiethylenically unsaturated monomer as polymerized units, and have a glass transition temperature of less than 0° C. The aqueous polymer dispersion is useful for providing dry coatings having improved dirt pickup resistance and an acceptable level of scrub resistance. Also provided is an aqueous coating composition including the aqueous polymer dispersion and a method for preparing a dry coating from the aqueous coating composition.
摘要翻译：提供含有主要量的第一聚合物颗粒和较少量的第二聚合物颗粒的含水聚合物分散体。第一聚合物颗粒的玻璃化转变温度在-20℃至25℃的范围内。第二聚合物颗粒包括作为聚合单元的多烯属不饱和单体，并且玻璃化转变温度低于0℃。水性聚合物分散体可用于提供具有改进的耐污垢吸附性和可接受的耐洗涤水平的干燥涂层。还提供了包含聚合物水分散体的水性涂料组合物和从水性涂料组合物制备干涂层的方法。

48. 发明授权

US06943222B2 Temperature-controlled process of producing polymer 有权
标题翻译：生产聚合物的温度控制过程
公开(公告)号：US06943222B2
公开(公告)日：2005-09-13
申请号：US10760383
申请日：2004-01-21
申请人： Atsuro Yoneda , Shigeru Yamaguchi
发明人： Atsuro Yoneda , Shigeru Yamaguchi
IPC分类号： C08F2/01 , C08F2/10 , C08F20/00 , C08F20/04 , C08F2/16
CPC分类号： C08F2/10 , C08F20/04
摘要： A process of producing a polymer by aqueous solution polymerization with good productivity without causing the formation of noxious gases or the formation of impurities due to the noxious gases, or without any danger of foaming and the like is disclosed. The process includes subjecting a monomer to aqueous solution polymerization while controlling the temperature using at least one device of an external circulation device and an internal coil device each having heat exchanging function.
摘要翻译：公开了一种通过水溶液聚合以高生产率生产聚合物的方法，而不会引起有毒气体的形成或由于有毒气体形成杂质，或没有任何起泡等危险。该方法包括使用至少一种具有热交换功能的外部循环装置和内部线圈装置的装置来控制温度，使单体进行水溶液聚合。

49. 发明授权

US06881805B2 Free radical retrograde precipitation polymer dispersions 失效
标题翻译：自由基逆行沉淀聚合物分散体
公开(公告)号：US06881805B2
公开(公告)日：2005-04-19
申请号：US10045881
申请日：2002-01-11
申请人： Yadunandan L. Dar , Chaodong Xiao , Peter J. Schlom
发明人： Yadunandan L. Dar , Chaodong Xiao , Peter J. Schlom
IPC分类号： C08F2/00 , C08F2/16 , C08F293/00 , C08F4/04 , C08F4/28
CPC分类号： C08F2/16 , C08F293/005
摘要： The present invention is directed to a dispersion of polymer particles in a dispersing medium. The polymer particles each contain an average of more than two living radicals that are not chemically protected. The present invention is also directed to a free radical precipitation process involving combining at least one monomer in at least one solvent; dispersing said monomer solvent mixture in a dispersing medium that is non-miscible with the first solvent, using a surfactant, stabilizer or mixture thereof; initiating polymerization with at least one free-radical generating agent and conversion, to produce polymer particles containing radicals trapped by precipitation by virtue of being above the lower critical solution temperature of the system; and removing the precipitating agent either during or after free-radical generation to form a dispersion polymer in the dispersing medium having living, trapped radicals.
摘要翻译：本发明涉及聚合物颗粒在分散介质中的分散体。聚合物颗粒各自含有不超过两个没有化学保护的活性基团。本发明还涉及一种自由基沉淀方法，其包括在至少一种溶剂中组合至少一种单体; 使用表面活性剂，稳定剂或其混合物将所述单体溶剂混合物分散在与第一溶剂不可混溶的分散介质中; 用至少一种自由基生成剂引发聚合和转化，以产生含有高于系统的较低临界溶解温度的通过沉淀捕获的自由基的聚合物颗粒; 并且在自由基产生期间或之后除去沉淀剂，以在具有活的捕获自由基的分散介质中形成分散体聚合物。

50. 发明申请

US20050075440A1 Use of aqueous binders in producing filter materials 有权
标题翻译：使用含水粘合剂生产过滤材料
公开(公告)号：US20050075440A1
公开(公告)日：2005-04-07
申请号：US10774422
申请日：2004-02-10
申请人： Matthias Laubender , Matthias Gerst
发明人： Matthias Laubender , Matthias Gerst
IPC分类号： C08F265/04 , B01D39/16 , D06M15/21 , D06M15/263 , C08F2/16
CPC分类号： D06M15/263 , B01D39/1623 , D06M15/21
摘要： The use of an aqueous polymer dispersion comprising dispersed particles of at least one polymer A1 obtainable by free-radical emulsion polymerization in the presence of a polymer A2 synthesized from from 50 to 99.5% by weight of at least one ethylenically unsaturated monocarboxylic and/or dicarboxylic acid, from 0.5 to 50% by weight of at least one ethylenically unsaturated compound selected from the esters of ethylenically unsaturated monocarboxylic acids and the monoesters and diesters of ethylenically unsaturated dicarboxylic acids with an amine containing at least one hydroxyl group, up to 20% by weight of at least one further monomer as a binder for producing filter materials.
摘要翻译：使用包含至少一种聚合物A1的分散颗粒的聚合物水分散体，其可通过自由基乳液聚合在聚合物A2的存在下进行，所述聚合物A2由50-99.5重量％的至少一种烯键式不饱和单羧酸和/或二羧酸 0.5至50重量％的至少一种烯键式不饱和化合物，其选自烯属不饱和单羧酸的酯和烯键式不饱和二羧酸的单酯和二酯与含有至少一个羟基的胺，至多20％至少一种另外的单体的重量作为用于生产过滤材料的粘合剂。

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