公开(公告)号：US09738810B2

公开(公告)日：2017-08-22

申请号：US14897876

申请日：2014-04-25

申请人： Akzo Nobel Coatings International B.V.

发明人： Takahiro Tsujita ,  Shinji Yagi ,  Nobuhiro Nishida ,  Yoshitomo Takeuchi

IPC分类号： C09D163/00 ,  C09D7/12 ,  C08G18/58 ,  C08G18/62 ,  C08G18/64 ,  C08G18/80 ,  C08G18/32 ,  C08G18/42 ,  C08G59/40 ,  C09D5/00

CPC分类号： C09D163/00 ,  C08G18/3206 ,  C08G18/4277 ,  C08G18/58 ,  C08G18/6212 ,  C08G18/6407 ,  C08G18/80 ,  C08G59/4028 ,  C09D5/00 ,  C09D7/65 ,  C09D7/69 ,  C09D7/70 ,  C08K3/04 ,  C08K3/22 ,  C08K3/30

摘要： A coating material composition for providing coated films is disclosed. The coating material composition contains coated film forming resin (A), crosslinking agent (B), and resin beads (C), in which compression strength of the resin beads (C) at the time of the 10% pressurized deformation of an individual resin bead by means of a micro-compression tester lies between 0.1 MPa and 20 MPa and a recovery of the resin beads (C) following 90% pressurized deformation of an individual resin bead by means of a micro-compression tester is at least 80%.

公开(公告)号：US20090324957A1

公开(公告)日：2009-12-31

申请号：US12494682

申请日：2009-06-30

申请人： Eva Wilke ,  Manuela Göske-Krajnc ,  Reiner Wark ,  Guadalupe Sanchis Otero ,  Stephan Müller ,  Marcel Roth ,  Wolfgang Lorenz ,  Karsten Hackbarth ,  Andreas Kunz

发明人： Eva Wilke ,  Manuela Göske-Krajnc ,  Reiner Wark ,  Guadalupe Sanchis Otero ,  Stephan Müller ,  Marcel Roth ,  Wolfgang Lorenz ,  Karsten Hackbarth ,  Andreas Kunz

IPC分类号： B32B27/38 ,  C08L67/00 ,  C08K3/34 ,  C08K3/22 ,  C08K3/30 ,  B05D3/00 ,  B05D3/02

CPC分类号： C08G18/8096 ,  C08G18/4063 ,  C08G18/6254 ,  C08G18/6407 ,  C08G18/792 ,  C08G2150/90 ,  Y10T428/31511

摘要： A substance for coating metal surfaces, comprising organic resin components that are dissolved or dispersed in an organic solvent, or solvent mixture, having at least the following organic resin components: a) epoxy resin, present as polyether comprising hydroxyl groups, based on a bisphenol epichlorohydrin polycondensation product, b) blocked aliphatic polyisocyanate, c) unblocked aliphatic polyisocyanate, d) at least one reaction component, selected from polyesters comprising hydroxyl groups and poly(meth)acrylates comprising hydroxyl groups. The substance may also comprise at least one conductivity pigment. The invention further provides a method for coating a sheet metal with this substance, the respectively coated sheet metal, and the use thereof.

摘要翻译： 一种用于涂覆金属表面的物质，包括溶解或分散在有机溶剂中的有机树脂组分或至少具有以下有机树脂组分的溶剂混合物：a）以双酚形式存在的包含羟基的聚醚的环氧树脂 环氧氯丙烷缩聚产物，b）封端的脂族多异氰酸酯，c）未封端的脂族多异氰酸酯，d）至少一种选自包含羟基的聚酯和包含羟基的聚（甲基）丙烯酸酯）的反应组分。 该物质还可以包含至少一种导电颜料。 本发明还提供了一种用该物质涂覆金属片的方法，分别涂覆的金属片及其用途。

公开(公告)号：US07388044B2

公开(公告)日：2008-06-17

申请号：US10903265

申请日：2004-07-30

申请人： John D. McGee ,  Brian D. Bammel ,  Danielle Kapp

发明人： John D. McGee ,  Brian D. Bammel ,  Danielle Kapp

IPC分类号： C08L63/00

CPC分类号： C08J3/03 ,  B05D3/0254 ,  B05D7/142 ,  C08F283/10 ,  C08G18/0823 ,  C08G18/6216 ,  C08G18/6407 ,  C08G18/8061 ,  C08J2363/00 ,  C09D5/088

摘要： The invention provides high solids epoxy-based autodeposition coating materials that have improved moisture barrier properties and/or anti-corrosive properties and a means to obtain the high solids epoxy-based autodeposition coating materials that eliminates/minimizes the need for process solvents. A hydrophobic water barrier enhancing agent, epoxy pre-polymer and ethylenically unsaturated monomer, as an alternative to organic solvent, are combined to yield an epoxy pre-polymer-monomer-hydrophobic water barrier enhancing agent blend, which may be blended with other coating components and additives. The resulting blend is then dispersed in water with surfactant and the ethylenically unsaturated monomer is polymerized (in the presence of other formulation components) to yield a dispersion. The dispersion may then be used as one component of a coating formulation. The coating formulation can then be applied to materials and cured to form a final coating.

摘要翻译： 本发明提供了具有改善的防潮性和/或抗腐蚀性能的高固体含量的环氧基自沉积涂料，以及获得高固体环氧基自沉积涂料的方法，其消除/最小化对工艺溶剂的需要。 将疏水性水屏障增强剂，环氧预聚物和烯属不饱和单体作为有机溶剂的替代物组合，得到环氧预聚物 - 单体 - 疏水性水屏障增强剂共混物，其可与其它涂料组分 和添加剂。 然后将所得共混物用表面活性剂分散在水中，并使烯属不饱和单体聚合（在其它配方组分存在下）以产生分散体。 然后分散体可以用作涂料制剂的一种组分。 然后将涂料制剂施用于材料并固化以形成最终涂层。

公开(公告)号：US07138444B2

公开(公告)日：2006-11-21

申请号：US10620087

申请日：2003-07-14

申请人： John D. McGee ,  Brian D. Bammel ,  Zhiqi Yang

发明人： John D. McGee ,  Brian D. Bammel ,  Zhiqi Yang

IPC分类号： C08L63/00

CPC分类号： C08J3/03 ,  B05D3/0254 ,  B05D7/142 ,  C08F283/10 ,  C08G18/0823 ,  C08G18/6216 ,  C08G18/6407 ,  C08G18/8061 ,  C08G59/18 ,  C08J2363/00 ,  C09D5/088 ,  C09D151/08 ,  C09D163/00 ,  C08L2666/02

摘要： The invention provides high solids epoxy-based autodeposition coating materials and a means to obtain the high solids epoxy-based autodeposition coating materials that eliminates/minimizes the need for process solvents. An epoxy pre-polymer is used. The epoxy pre-polymer is combined with ethylenically unsaturated monomer, as an alternative to organic solvent, to yield an epoxy-monomer blend, which may be blended with other coating components and additives. The resulting blend is then dispersed in water with surfactant and the ethylenically unsaturated monomer is polymerized (in the presence of other formulation components) to yield a dispersion. The dispersion may then be used as one component of a coating formulation. The coating formulation can then be applied to materials and cured to form a final coating.

摘要翻译： 本发明提供了高固含量的环氧基自沉积涂料和获得高固体环氧基自沉积涂料的方法，其消除/最小化了对工艺溶剂的需要。 使用环氧预聚物。 将环氧预聚物与烯键式不饱和单体作为有机溶剂的替代物组合，得到可与其它涂料组分和添加剂共混的环氧单体共混物。 然后将所得共混物用表面活性剂分散在水中，并使烯属不饱和单体聚合（在其它配方组分存在下）以产生分散体。 然后可以将分散体用作涂料制剂的一种组分。 然后将涂料制剂施用于材料并固化以形成最终涂层。

公开(公告)号：US5589535A

公开(公告)日：1996-12-31

申请号：US454019

申请日：1995-05-30

申请人： Michael Schwab ,  Gerd Walz ,  Gerhard Merten

发明人： Michael Schwab ,  Gerd Walz ,  Gerhard Merten

IPC分类号： C08G18/08 ,  C08G18/10 ,  C08G18/12 ,  C08G18/28 ,  C08G18/36 ,  C08G18/58 ,  C08G18/64 ,  C09D5/00 ,  C09D5/02 ,  C09D175/00 ,  C09D175/04 ,  C08J3/00 ,  B32B27/00 ,  C08K3/20 ,  C08L75/00

CPC分类号： C08G18/12 ,  C08G18/0819 ,  C08G18/284 ,  C08G18/36 ,  C08G18/6407 ,  C09D175/04 ,  Y10T428/31551

摘要： An aqueous coating composition containing at least one water-dispersible polyurethane resin containing air-drying groups and optionally further binder resins and conventional paint additives, which polyurethane resin contains structural units derived from(A) polyisocyanates,(B) polyols containing air-drying groups,(C) optionally polyols which are free of air-drying groups,(D) compounds having at least two groups which are reactive with isocyanate groups and at least one group capable of anion formation,(E) optionally monoalcohls containing air-drying groups,(F) and/or compounds which differ from (B), (C), (D) and (E) and contain at least one group which is reactive with NCO groups, which has excellent pigment compatibility and the coatings produced therefrom have good corrosion protection and good mechanical properties even in the absence of siccatives.

摘要翻译： 含有至少一种包含空气干燥基团和任选的其它粘合剂树脂和常规涂料添加剂的水分散性聚氨酯树脂的水性涂料组合物，该聚氨酯树脂含有衍生自（A）多异氰酸酯的结构单元，（B）含有空气干燥基团的多元醇 ，（C）任选的不含空气干燥基团的多元醇，（D）具有至少两个与异氰酸酯基反应的基团和至少一个能够形成阴离子的基团的化合物，（E）任选地含有空气干燥基团的单缩醛 ，（F）和/或不同于（B），（C），（D）和（E）的化合物，并且含有至少一个与NCO基反应的基团，其具有优异的颜料相容性， 良好的腐蚀保护和良好的机械性能，即使在没有干燥剂的情况下。

公开(公告)号：US5362822A

公开(公告)日：1994-11-08

申请号：US176619

申请日：1994-01-03

申请人： Robert E. Hefner, Jr.

发明人： Robert E. Hefner, Jr.

IPC分类号： C08G18/58 ,  C08G18/64 ,  C08G18/67 ,  C08G18/76 ,  C08G18/77 ,  C08G18/78 ,  C08G18/81 ,  C08G59/16 ,  C07C43/196 ,  C07C43/23 ,  C08G59/14

CPC分类号： C08G18/6705 ,  C08G18/581 ,  C08G18/6407 ,  C08G18/7657 ,  C08G18/771 ,  C08G18/775 ,  C08G18/7806 ,  C08G18/7875 ,  C08G18/8125 ,  C08G2101/00 ,  C08G2120/00 ,  C08G2250/00

摘要： An adduct is prepared by reacting (A) a compound containing at least one epoxy group per molecule, with (B) a compound containing at least one epoxide reactive group per molecule selected from the group consisting of phenolic, thiol, secondary amine and carboxyl; wherein (i) when compound (A) is a polyepoxide, compound (B) contains a single epoxide reactive group per molecule; (ii) when compound (A) is a monoepoxide it is a monoglycidyl ether and compound (B) contains at least two epoxide reactive groups per molecule; and (iii) at least one of components (A) and (B) contains a rodlike mesogenic moiety. These adducts are useful in the preparation of polyurethanes.

摘要翻译： 通过使（A）每分子含有至少一个环氧基的化合物与（B）每分子中含有至少一个环氧化物反应性基团的化合物选自酚类，硫醇，仲胺和羧基反应来制备加合物; 其中（i）当化合物（A）为聚环氧化物时，化合物（B）每分子含有单个环氧化物反应性基团; （ii）当化合物（A）为单环氧化物时，它是单缩水甘油醚，化合物（B）每分子含有至少两个环氧化物反应性基团; 和（iii）组分（A）和（B）中的至少一种包含棒状介晶部分。 这些加合物可用于制备聚氨酯。

公开(公告)号：US5047493A

公开(公告)日：1991-09-10

申请号：US546934

申请日：1990-07-02

申请人： Rudolf Schipfer ,  Wolfgang Daimer ,  Gerhard Schmolzer

发明人： Rudolf Schipfer ,  Wolfgang Daimer ,  Gerhard Schmolzer

IPC分类号： C08G18/10 ,  C08G18/48 ,  C08G18/64 ,  C08G18/75 ,  C08G18/76 ,  C09D5/44 ,  C09D175/00 ,  C09D175/06 ,  C09D175/08

CPC分类号： C09D5/4465 ,  C08G18/10 ,  C08G18/4879 ,  C08G18/4887 ,  C08G18/6407 ,  C08G18/755 ,  C08G18/7621

摘要： Cationic paint binders based on polyether urethanes are formed by selective reaction of one NCO-group of a diisocyanate which contains NCO-groups of different reactivities with the primary hydroxyl groups of a polyhydroxypolyether in the presence of 1,4-diazabicyclo-2,2,2-octane (DABCO) as catalyst, and subsequently reacting the remaining NCO-group of the diisocyanate with the secondary amine. The binders which are largely free of low molecular basic by-products are used for formulating paints, particularly cathodically depositable electrodeposition paints, which are water-dilutable after protonation.

公开(公告)号：US5003027A

公开(公告)日：1991-03-26

申请号：US495520

申请日：1990-03-13

申请人： Neil H. Nodelman

发明人： Neil H. Nodelman

IPC分类号： C08G18/42 ,  C08G18/48 ,  C08G18/64 ,  C08G18/65

CPC分类号： C08G18/4294 ,  C08G18/4887 ,  C08G18/6407 ,  C08G18/6511 ,  C08G2120/00

摘要： The present invention is directed to an improved process for the production of polyurethane moldings by reacting a reaction mixture comprising (a) a polyisocyanate, (b) an isocyanate-reactive material, and (c) a chain extender and/or cross-linker, said reaction mixture being processed as a one-shot system by the RIM process at an isocyanate index of from about 70 to about 130. In the improvement, component (b) comprises a polyester polyol having a molecular weight of from about 840 to about 1500 and having the structure ##STR1## wherein X represents ##STR2## R" represents the residue of an aromatic anhydride or aromatic dicarboxylic acid,R"' represents hydrogen or methyl,p is a number of from 1 to about 5, andy is a number of from 1 to about 14.

摘要翻译： 本发明涉及通过使包含（a）多异氰酸酯，（b）异氰酸酯反应性材料和（c）扩链剂和/或交联剂）的反应混合物反应生产聚氨酯模制品的改进方法， 所述反应混合物通过RIM方法以约70至约130的异氰酸酯指数作为单次注射系统加工。在改进中，组分（b）包含分子量为约840至约1500的聚酯多元醇 并且具有结构，其中X表示“R”“表示芳族酸酐或芳族二羧酸的残基，R”表示氢或甲基，p为1至约5的数，y为 是从1到大约14的数量。

公开(公告)号：US4990579A

公开(公告)日：1991-02-05

申请号：US287072

申请日：1988-12-21

申请人： Willibald Paar

发明人： Willibald Paar

IPC分类号： C08G18/64 ,  C08G18/80 ,  C09D5/44

CPC分类号： C09D5/4496 ,  C08G18/6407 ,  C08G18/8041

摘要： Crosslinking cationic paint binders, preferably cathodically depositable paint binders comprising (poly)-2-hydroxyalkylurea compounds as a crosslinking agent are described. The 2-hydroxyalkylureas are obtained by reacting organic polyisocyanates with secondary beta-hydroxyalkylamines. The crosslinking agents of the invention permit film formation in the stoving range of about 140.degree. C., which is particularly favorable for water-based paints. Additionally, selective semi-blocking which is made possible through the difference in reactively between the NCO-groups of individual polyisocyanates is enhanced through use of the secondary amino groups, in comparison to through use of hydroxyl groups which are conventionally used.

摘要翻译： 描述了交联阳离子涂料粘合剂，优选阴极沉积的涂料粘合剂，其包含（聚）-2-羟基烷基脲化合物作为交联剂。 2-羟烷基脲是通过使有机多异氰酸酯与仲羟基烷基胺反应得到的。 本发明的交联剂允许在约140℃的烘烤范围内形成膜，这特别适用于水性涂料。 此外，与通过使用常规使用的羟基相比，通过使用仲氨基，通过各个多异氰酸酯的NCO-基团之间的反应性差异可以实现的选择性半阻断增强。

公开(公告)号：US4861672A

公开(公告)日：1989-08-29

申请号：US218298

申请日：1988-07-13

申请人： Shigeaki Miyabayashi ,  Hiroshi Kanai ,  Joji Oka ,  Yoshikatsu Matsuura

发明人： Shigeaki Miyabayashi ,  Hiroshi Kanai ,  Joji Oka ,  Yoshikatsu Matsuura

IPC分类号： B08B3/04 ,  B05D7/14 ,  B05D7/24 ,  B08B9/02 ,  B08B9/027 ,  C08G18/40 ,  C08G18/42 ,  C08G18/58 ,  C08G18/64 ,  C08G18/80 ,  C09D175/00 ,  C09D175/06

CPC分类号： C08G18/4081 ,  C08G18/4219 ,  C08G18/6407 ,  C08G18/8025 ,  C08G18/8061 ,  C08G18/8077 ,  Y10T428/31605 ,  Y10T428/31681 ,  Y10T428/31786

摘要： A one-can heat-curable resin composition which comprises: (1) a polyester polyol having at least three functional groups; (2) an adduct of an epoxy resin having at least one secondary hydroxyl group with a lactone compound or an alkylene oxide; and (3) a blocked organic polyisocyanate or a product of blocking of a prepolymer having terminal NCO groups obtained by reacting an organic polyisocyanate and an active hydrogen-containing compound, gives a tough and durable coat film showing no yellowing or thermal degradation due to heating at all.Furthermore, said film has a high hardness and is excellent in processability and staining resistance, particularly in mustard staining resistance. In particular, the composition, when used in the production of precoated metal, gives good coated steel sheets, which can be advantageously used in manufacturing household electric appliances and so on.

摘要翻译： 一种可热固化树脂组合物，其包含：（1）具有至少三个官能团的聚酯多元醇; （2）具有至少一个仲羟基的环氧树脂与内酯化合物或烯化氧的加成物; 和（3）封闭的有机多异氰酸酯或通过使有机多异氰酸酯和含活性氢化合物反应获得的具有末端NCO基团的预聚物的封闭产物，得到坚固且耐用的涂膜，其不会由于加热而显示不发黄或热降解 在所有 此外，所述膜具有高硬度，加工性和耐污染性优异，特别是芥末耐染色性。 特别地，组合物在用于预涂金属的制造中使用时，可以得到良好的涂层钢板，其可以有利地用于制造家用电器等。