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51. 发明申请

US20120264874A1 DISPERSION AND AQUEOUS COATING COMPOSITION COMPRISING THE DISPERSION 失效
标题翻译：分散性和包含分散体的水性涂料组合物
公开(公告)号：US20120264874A1
公开(公告)日：2012-10-18
申请号：US13534191
申请日：2012-06-27
申请人： Chikara KAWAMURA , Kisheong HAN
发明人： Chikara KAWAMURA , Kisheong HAN
IPC分类号： C08L1/14 , C08L33/10
CPC分类号： C09D151/02 , C08F251/02 , C08F285/00 , C08F290/10 , C08F220/00
摘要： The present invention relates to a dispersion comprising an acryl-modified cellulose ester derivative (D) dispersed in an aqueous medium, wherein a hydrophobic acrylic resin (B) and a hydrophilic acrylic resin (C) are grafted onto a cellulose ester derivative (A) in the acryl-modified cellulose ester derivative (D). The dispersion has excellent long-term storage stability, and aqueous coating compositions comprising the dispersion can form coating films with excellent coating workability, solvent resistance, chemical resistance, water resistance, and excellent curability.
摘要翻译：本发明涉及分散在水性介质中的丙烯酰基改性纤维素酯衍生物（D）的分散体，其中将疏水性丙烯酸树脂（B）和亲水性丙烯酸树脂（C）接枝到纤维素酯衍生物（A）上，在丙烯酰基改性的纤维素酯衍生物（D）中。该分散体具有优异的长期储存稳定性，并且包含该分散体的水性涂料组合物可以形成具有优异的涂布可加工性，耐溶剂性，耐化学性，耐水性和优异的固化性的涂膜。

52. 发明申请

US20110046025A1 Low Molecular Weight Graft Copolymers 有权
标题翻译：低分子量接枝共聚物
公开(公告)号：US20110046025A1
公开(公告)日：2011-02-24
申请号：US12888618
申请日：2010-09-23
申请人： Klin A. Rodrgues , Jannifer Sanders
发明人： Klin A. Rodrgues , Jannifer Sanders
IPC分类号： C09K8/52
CPC分类号： C08F251/00 , C02F5/10 , C02F2103/10 , C04B24/2641 , C04B24/2664 , C04B24/383 , C04B28/02 , C04B2103/0059 , C08F251/02 , C08F289/00 , C08F291/08 , C08L51/003 , C08L51/02 , C08L51/08 , C09D7/45 , C09D151/003 , C09D151/02 , C09D151/08 , C09K8/12 , C09K8/24 , C09K8/40 , C09K8/467 , C11D3/3788 , C23F14/02 , C08L2666/02
摘要： Low molecular weight graft copolymer comprising a synthetic component formed from at least one or more olefinically unsaturated carboxylic acid monomers or salts thereof, and a natural component formed from a hydroxyl-containing natural moiety. The number average molecular weight of the graft copolymer is about 100,000 or less, and the weight percent of the natural component in the graft copolymer is about 50 wt % or greater based on total weight of the graft copolymer. Processes for preparing such graft copolymers are also disclosed.
摘要翻译：包含由至少一种或多种烯属不饱和羧酸单体或其盐形成的合成组分和由含羟基天然部分形成的天然组分的低分子量接枝共聚物。接枝共聚物的数均分子量为约100,000以下，接枝共聚物中天然成分的重量百分比为接枝共聚物总重量的约50重量％以上。还公开了制备这种接枝共聚物的方法。

53. 发明申请

US20110034622A1 AQUEOUS DISPERSION AND AQUEOUS COATING COMPOSITION, AND PROCESS OF FORMING COATING FILM 有权
标题翻译：水性分散剂和水性涂料组合物，以及形成涂膜的方法
公开(公告)号：US20110034622A1
公开(公告)日：2011-02-10
申请号：US12935799
申请日：2009-03-26
申请人： Chikara Kawamura , Hiroaki Tanaka , Hiroyuki Wakamatsu , Yuuichi Inada
发明人： Chikara Kawamura , Hiroaki Tanaka , Hiroyuki Wakamatsu , Yuuichi Inada
IPC分类号： C08L37/00 , C08L67/00 , B05D3/06
CPC分类号： C08F285/00 , C08B31/003 , C08F2/20 , C08F2/44 , C08F2/48 , C08F220/14 , C08F220/18 , C08F220/28 , C08F251/00 , C08F290/10 , C08L2666/02 , C09D5/02 , C09D103/02 , C09D151/02
摘要： It is an object of the present invention to provide an aqueous dispersion of acrylic modified starch with excellent long-term storage stability, as well as an aqueous coating composition that can form a coated film with excellent finished appearance, curability and weather resistance, obtained using the dispersion.The aqueous dispersion of the present invention is obtained by separate graft polymerization of a radical polymerizable unsaturated monomer mixture for formation of a hydrophobic polymer and a radical polymerizable unsaturated monomer mixture for formation of a hydrophilic polymer, in the presence of starch and/or modified starch, and neutralizing the carboxyl groups in the acrylic modified starch with a basic substance if necessary.
摘要翻译：本发明的目的是提供具有优异的长期储存稳定性的丙烯酸改性淀粉的水性分散体，以及可以形成具有优异的外观，固化性和耐候性的涂膜的水性涂料组合物，其使用分散体。本发明的水性分散体是通过在淀粉和/或改性淀粉存在下分离的自由基聚合的不饱和单体混合物的接枝聚合而形成疏水性聚合物和可自由基聚合的不饱和单体混合物，形成亲水性聚合物并且如果需要用碱性物质中和丙烯酸改性淀粉中的羧基。

54. 发明授权

US06974608B2 Cellulose ester film, cellulose ester dope, protective film of polarizing plate and polarizing plate 失效
标题翻译：纤维素酯膜，纤维素酯涂料，偏光板和偏光板保护膜
公开(公告)号：US06974608B2
公开(公告)日：2005-12-13
申请号：US09900961
申请日：2001-07-10
申请人： Kunio Shimizu , Toru Kobayashi
发明人： Kunio Shimizu , Toru Kobayashi
IPC分类号： G02B5/30 , C08F2/44 , C08F2/48 , C08F18/00 , C08F20/00 , C08F251/02 , C08J5/18 , C08K9/06 , C08L1/10 , C08L31/02 , C08L33/08 , C08L51/02 , C08L63/00 , C09D151/02 , G02B1/04 , G02F1/1335 , G02F1/1333 , G02B5/20
CPC分类号： B29C39/14 , C08F251/02 , C08J5/18 , C08J2301/10 , C08J2351/02 , C08L51/02 , C09D151/02 , G02F1/1333 , G02F1/133528 , Y10T428/1036 , Y10T428/1041 , Y10T428/105 , Y10T428/31638 , Y10T428/31645 , Y10T428/31935 , C08L2666/02
摘要： Disclosed is a cellulose ester film comprising a polymer prepared by polymerizing at least one ethylenically unsaturated monomer selected from vinyl esters, vinyl esters having a functional group, acrylic esters, and acrylic esters having a functional group, wherein the polymer has a weight average molecular weight of not more than 5,000.
摘要翻译：公开了一种纤维素酯膜，其包含通过聚合至少一种选自乙烯基酯，具有官能团的乙烯基酯，丙烯酸酯和具有官能团的丙烯酸酯的烯属不饱和单体制备的聚合物，其中所述聚合物具有重均分子量不超过5,000。

55. 发明申请

US20050176878A1 Aqueous polymer dispersions, based on copolymers of vinyl aromatics and butadiene, method for their production and their use as sizing agents for paper 失效
标题翻译：基于乙烯基芳族化合物和丁二烯的共聚物的水性聚合物分散体，它们的生产方法和它们用作纸的上浆剂
公开(公告)号：US20050176878A1
公开(公告)日：2005-08-11
申请号：US10510279
申请日：2003-04-15
申请人： Roland Ettl , Christoph Hamers , Jurgen Schmidt-Thummes
发明人： Roland Ettl , Christoph Hamers , Jurgen Schmidt-Thummes
IPC分类号： C08F4/40 , C08F212/08 , C08F236/04 , C08F251/00 , C08F251/02 , C08L51/02 , C09D151/02 , D21H17/35 , D21H21/16 , C08K3/00
CPC分类号： D21H21/16 , C08F251/00 , C08F251/02 , C08L51/02 , C09D151/02 , D21H17/35 , C08L2666/02
摘要： Aqueous polymer dispersions which are obtainable by free radical copolymerization of (a) from 0.1 to 99.9% by weight of styrene and/or methylstyrene, (b) 0.1-99.9% by weight of 1,3-butadiene and/or isoprene and (c) from 0 to 40% by weight of other ethylenically unsaturated copolymerizable monomers, the sum of the monomers (a), (b) and (c) always being 100, in the presence of from 10 to 40% by weight, based on the monomers used, of at least one degraded starch having a molecular weight Mn of from 500 to 40 000 and of water-soluble redox catalysts are prepared by free radical copolymerization of the monomers (a), (b) and, if required, (c) in an aqueous medium in the presence of a degraded starch having a molecular weight Mn of from 500 to 10 000 and redox initiators and are used as engine sizes and surface sizes for paper.
摘要翻译：（a）0.1-99.9％（重量）的苯乙烯和/或甲基苯乙烯，（b）0.1-99.9％（重量）的1,3-丁二烯和/或异戊二烯的自由基共聚得到的聚合物水分散体和（c ）0至40重量％的其它烯键式不饱和可共聚单体，单体（a），（b）和（c）之和总计为100，在10至40重量％的存在下，基于使用单体的至少一种具有分子量Mn为500至40,000的降解淀粉和水溶性氧化还原催化剂，通过单体（a），（b）和（如果需要）（c）的自由基共聚制备）在水性介质中，在分子量Mn为500至10000的降解淀粉和氧化还原引发剂存在下，用作纸的发动机尺寸和表面尺寸。

56. 发明授权

US06911572B1 Water-absorbing polymers having supramolecular hollow molecules, method for producing them and use of the same 有权
标题翻译：具有超分子中空分子的吸水性聚合物，其制造方法及其用途
公开(公告)号：US06911572B1
公开(公告)日：2005-06-28
申请号：US09701564
申请日：1999-05-28
申请人： Christoph Bruhn , Edgar Herrmann , Jörg Issberner , Dagmar Kersten , Richard Mertens , Georg Werner
发明人： Christoph Bruhn , Edgar Herrmann , Jörg Issberner , Dagmar Kersten , Richard Mertens , Georg Werner
IPC分类号： A61L15/00 , A61L15/20 , A61L15/46 , A61L15/60 , C08F8/00 , C08F20/04 , C08F251/00 , C08F251/02 , C08F261/04 , C08F265/02 , C08F265/04 , C08F291/00 , C08L51/00 , C08L51/02 , C09D151/00 , C09D151/02 , A61F13/15 , C08F63/91
CPC分类号： C08L51/02 , A61L15/20 , A61L15/46 , A61L15/60 , A61L2300/232 , A61L2300/802 , C08F8/00 , C08F20/04 , C08F251/02 , C08F261/04 , C08F265/02 , C08F265/04 , C08F291/00 , C08F2800/20 , C08F2810/20 , C08L51/003 , C09D151/003 , C09D151/02 , Y10T428/249953 , Y10T428/249954 , Y10T428/249958 , C08L2666/02 , C08F220/06
摘要： The invention relates to absorbent polymers based on optionally partially neutralised, monoethylenically unsaturated, acid group-carrying monomers. The surfaces of said polymers are re-cross-linked. The inventive polymers also have cyclodextrines and/or cyclodextrine derivatives which are covalently and/or ionically bonded and/or included therein.
摘要翻译：本发明涉及基于任选部分中和的单烯属不饱和的含酸基团的单体的吸收聚合物。所述聚合物的表面被重新交联。本发明的聚合物还具有共价和/或离子键合和/或包含在其中的环糊精和/或环糊精衍生物。

57. 发明授权

US06835767B2 Polymer dispersions containing starch 失效
标题翻译：含淀粉的聚合物分散体
公开(公告)号：US06835767B2
公开(公告)日：2004-12-28
申请号：US10344118
申请日：2003-02-07
申请人： Ingolf Kühn , Rudolf Schuhmacher
发明人： Ingolf Kühn , Rudolf Schuhmacher
IPC分类号： C08F222
CPC分类号： D21H21/16 , C08B31/00 , C08F251/00 , C08F251/02 , C09D151/02 , D21H17/28 , D21H17/43
摘要： A polymer dispersion is prepared by copolymerization of from 20 to 70 parts by weight of a monomer mixture comprising a) from 2.5 to 100% by weight of one or more (meth)acrylates of monohydric, saturated C3-C8-alcohols as monomers A and b) from 0 to 97.5% by weight of one or more further ethylenically unsaturated monomers as monomers B in 100 parts by weight of an aqueous solution which contains from 5 to 35% by weight of a starch or of a starch derivative by emulsion polymerization in the presence of an initiator containing peroxide groups, by a process in which the initiator and monomers are metered in continuously and wherein, a first amount of initiator is metered in over a first feed period of from 5 to 60 minutes and a second amount of initiator is metered in over a second feed period of from 15 to 180 minutes, the first amount of initiator being greater than the second amount of initiator.
摘要翻译：通过共聚20至70重量份的单体混合物制备聚合物分散体，所述单体混合物包含a）2.5至100重量％的一种或多种（甲基）丙烯酸酯作为单体A的一元饱和C 3 -C 8醇，和b） 0至97.5重量％的一种或多种其它烯键式不饱和单体作为单体将100重量份的含有5至35重量％淀粉或淀粉衍生物的水溶液在存在下通过乳液聚合含有过氧化物基团的引发剂，其中引发剂和单体连续计量的方法，其中第一量的引发剂在5至60分钟的第一进料周期内计量，并且将第二量的引发剂计量加入在15至180分钟的第二进料周期内，第一量的引发剂大于第二量引发剂。

58. 发明授权

US06620880B2 Environmentally friendly aqueous architectural coating compositions 失效
公开(公告)号：US06620880B2
公开(公告)日：2003-09-16
申请号：US10046613
申请日：2002-01-16
申请人： Susan Mary Horley , Stephen Arthur Wheeler
发明人： Susan Mary Horley , Stephen Arthur Wheeler
IPC分类号： C08L6104
CPC分类号： C09D151/02 , C08F251/00 , Y10S526/932
摘要： An environmentally friendly stable aqueous optionally structured water-resistant architectural coating composition (especially a paint) containing a film-forming binder polymer composed of a starch modified by the presence of carboxylic acid or inorganic carboxylate groups and bonded (probably grafted) to chains of copolymerized mono-ethylenically unsaturated monomers (e.g. “acrylic”, “vinyl” or “styrenic” copolymers) permitting a stable aqueous dispersion of the binder polymer to be made which retains good water-resistance in the dried paint. The modified starch allows paints to be made with less dependence on materials obtained from non-renewable resources whilst retaining a low water-sensitivity.

59. 发明申请

US20020128380A1 Environmentally friendly aqueous architectural coating compositions 失效
标题翻译：环保水性建筑涂料组合物
公开(公告)号：US20020128380A1
公开(公告)日：2002-09-12
申请号：US10046613
申请日：2002-01-16
申请人： Imperial Chemical Industries PLC
发明人： Susan Mary Horley , Stephen Arthur Wheeler
IPC分类号： C08L003/00
CPC分类号： C09D151/02 , C08F251/00 , Y10S526/932
摘要： An environmentally friendly stable aqueous optionally structured water-resistant architectural coating composition (especially a paint) containing a film-forming binder polymer composed of a starch modified by the presence of carboxylic acid or inorganic carboxylate groups and bonded (probably grafted) to chains of copolymerized mono-ethylenically unsaturated monomers (e.g. nullacrylicnull, nullvinylnull or nullstyrenicnull copolymers) permitting a stable aqueous dispersion of the binder polymer to be made which retains good water-resistance in the dried paint. The modified starch allows paints to be made with less dependence on materials obtained from non-renewable resources whilst retaining a low water-sensitivity.
摘要翻译：一种环境友好的稳定的含水任选结构的防水建筑涂料组合物（特别是涂料），其含有由羧酸或无机羧酸盐基团的存在改性的淀粉组成的成膜粘合剂聚合物，并将（可能接枝的）连接到共聚合链单烯属不饱和单体（例如“丙烯酸”，“乙烯基”或“苯乙烯”共聚物）），其允许制备粘合剂聚合物的稳定的水分散体，其在干燥的涂料中保持良好的耐水性。改性淀粉允许在对不可再生资源获得的材料的依赖性较小，同时保持低水敏感性的情况下进行涂料。

60. 发明授权

US5981738A UV curable cellulose esters 有权
公开(公告)号：US5981738A
公开(公告)日：1999-11-09
申请号：US132442
申请日：1998-08-11
申请人： Phillip Michael Cook , Robert Andrew Simm
发明人： Phillip Michael Cook , Robert Andrew Simm
IPC分类号： A61K8/73 , A61K8/87 , A61Q3/02 , C08B3/16 , C08B15/00 , C08F251/02 , C08F290/00 , C08F290/10 , C09D101/10 , C09D101/14 , C09D151/02 , C09D151/08 , C08B3/22 , C08G63/00
CPC分类号： A61K8/87 , A61K8/731 , A61Q3/02 , C08B15/005 , C08B3/16 , C08F251/02 , C08F290/00 , C08F290/10 , C09D101/10 , C09D101/14 , C09D151/02 , C09D151/08
摘要： The present invention relates to a modified cellulose ester containing unsaturated pendent groups which can be prepared by reacting a cellulose ester containing residual hydroxyl groups with, for example, maleic anhydride in acetic acid solvent with sodium acetate catalyst. The modified cellulose ester is not homopolymerizable but will copolymerize in the presence of vinyl crosslinking agents and a photoinitiator upon exposure to ultraviolet radiation. The modified cellulose ester is useful as a protective and/or decorative coating for wood, metal, plastics, paper, board, and other substrates, as well as an additive to printing inks, and as a nail polish. In addition, because of the propensity for the pendant carboxyl groups to form hydrophilic salts with amines, the modified cellulose esters can be formulated to be water-dispersible.

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