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公开(公告)号：US20170002230A1
公开(公告)日：2017-01-05
申请号：US14523852
申请日：2014-10-25
发明人： Andrew P. NOWAK , Adam F. GROSS
IPC分类号： C09D175/04 , C08K3/26 , C08K5/544 , C09D133/14
CPC分类号： C09D175/04 , C08G18/0828 , C08G18/6225 , C08G18/792 , C08G18/8083 , C08K3/26 , C08K5/544 , C08K9/06 , C08K2003/265 , C08K2201/011 , C09D5/00 , C09D133/14
摘要： Variations of this invention provide durable, impact-resistant structural coatings that have both dewetting and anti-icing properties. Dewetting and anti-icing performance is simultaneously achieved in a structural coating comprising (a) a continuous matrix; (b) discrete templates that promote surface roughness to inhibit wetting of water; (c) porous voids surrounding the discrete templates; and (d) nanoparticles that inhibit heterogeneous nucleation of water, wherein the discrete templates and/or the nanoparticles include a surface material with hydrophobicity that decreases with increasing temperature. The surface material may be a polymer brush exhibiting an upper critical solution temperature in water of 50° C. or higher. These structural coatings utilize low-cost, lightweight, and environmentally benign materials that can be rapidly sprayed over large areas using convenient coating processes. If the surface is damaged during use, freshly exposed surface will expose a coating identical to that which was removed, for extended lifetime.
摘要翻译： 本发明的变化提供耐久，耐冲击的结构涂层，其具有去湿和抗结冰性能。 在包括（a）连续基体的结构涂层中同时实现脱水和防冰性能; （b）促进表面粗糙度以抑制水分润湿的离散模板; （c）围绕离散模板的多孔隙; 和（d）抑制水的非均相成核的纳米颗粒，其中离散模板和/或纳米颗粒包括具有随着温度升高而降低的疏水性的表面材料。 表面材料可以是在50℃或更高的水中表现出上临界溶解温度的聚合物刷。 这些结构涂料使用低成本，轻质和环保的材料，可以使用方便的涂层工艺快速喷涂在大面积上。 如果表面在使用过程中损坏，新露出的表面会暴露出与去除的表面相同的涂层，延长使用寿命。
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公开(公告)号：US09404020B2
公开(公告)日：2016-08-02
申请号：US14400680
申请日：2013-05-22
IPC分类号： C08G18/00 , C09D175/04 , C09D175/12 , C08G18/80 , C08G18/08 , C08G18/32
CPC分类号： C09D175/12 , C08G18/0823 , C08G18/3262 , C08G18/8083 , C09D175/04
摘要： The present invention relates to an aqueous blocked polyurethaneurea dispersion which is obtainable by reacting at least one polyisocyanate, one blocking agent for isocyanate groups, one polyamine having at least one carboxyl and/or carboxylate group, and water. Additionally provided by the invention are a coating composition comprising the aqueous blocked polyurethaneurea dispersion, the use of the aqueous blocked polyurethaneurea dispersion or of the coating composition for producing a coating, a coating obtainable using the aqueous blocked polyurethaneurea dispersion or the coating composition, and a method for producing the aqueous blocked polyurethaneurea dispersion.
摘要翻译： 本发明涉及一种水性封闭的聚氨酯脲分散体，其通过使至少一种多异氰酸酯，一种异氰酸酯基团封闭剂，一个具有至少一个羧基和/或羧酸酯基团的多胺与水反应而获得。 本发明另外提供了一种涂料组合物，其包含水性封端聚氨酯脲分散体，使用水性封端聚氨酯脲分散体或用于制备涂料的涂料组合物，使用水分封闭的聚氨酯脲分散体或涂料组合物可获得的涂料，以及 水性封端聚氨酯脲分散液的制造方法。
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公开(公告)号：US20030149168A1
公开(公告)日：2003-08-07
申请号：US09486343
申请日：2000-02-25
IPC分类号： C08J003/00 , C08K003/20
CPC分类号： C08G18/8077 , C08G18/706 , C08G18/8083 , C08G18/8096 , Y10T428/31551
摘要： This invention relates to a process for the preparation of aqueous emulsions of blocked (poly)isocyanates, this process comprising the steps consisting successively in: a) placing an isocyanate composition containing free isocyanate functions in contact with at least one blocking agent A in the presence of a surfactant B and an aqueous phase, the said isocyanate composition being added gradually to a stock containing at least some of the aqueous phase and at least some of the blocking agent; and optionally, b) subjecting the mixture obtained to a shear (speed gradient) of greater than 1000 snull1, preferably greater than 20,000 snull1 and less than 1,000,000 snull1, preferably less than 200,000 snull1, and c) repeating step b), optionally after step a) has been repeated, until a stable emulsion is obtained whose particles have a Sauter diameter of greater than 0.1 nullm, preferably 0.2 nullm, and less than 5 nullm, preferably less than 2 nullm, and a dispersion width of less than 5 nullm.
摘要翻译： 本发明涉及一种制备封闭的（多）异氰酸酯的水性乳液的方法，该方法包括以下步骤：连续地在以下步骤中：a）将含有游离异氰酸酯官能团的异氰酸酯组合物与至少一种封闭剂A接触， 的表面活性剂B和水相，将所述异氰酸酯组合物逐渐加入到含有至少一些水相和至少一些封闭剂的浆料中; 并且任选地，b）使获得的混合物经受大于1000s -1，优选大于20,000s -1和小于1,000,000s -1，优选小于200,000s -1的剪切（速度梯度），和c） 重复步骤b），任选地在步骤a）之后，直到获得稳定的乳液，其颗粒的沙特直径大于0.1μm，优选0.2μm，小于5μm，优选小于2μm， 分散宽度小于5um。
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公开(公告)号：US5983647A
公开(公告)日：1999-11-16
申请号：US682677
申请日：1996-07-24
IPC分类号： C08G18/06 , C08G18/08 , C08G18/28 , C08G18/32 , C08G18/38 , C08G18/50 , C08G18/80 , C08J9/14 , F16L59/02 , F25D23/06 , F25D23/08 , F17C11/00 , A47B96/04 , F25D11/00
CPC分类号： C08G18/288 , C08G18/3878 , C08G18/8083 , F16L59/02 , F25D23/061 , F25D23/064 , C08G2101/00 , C08G2101/0025 , C08G2101/005 , F25D2201/126
摘要： An insulated structure is formed by injection of a foamed thermal-insulating material created by foaming into a space between a plastic board and metal plate with a disposition of copper pipes. A non-halogenated organophosphorus compound having a molecular weight over 150 as an additive with an OH group as a functional group is mixed with the raw materials of the foamed thermal-insulating material including polyol, a foam stabilizer, a catalyst, a foaming agent having at least one component of hydrocarbon, and an organic polyisocyanates. By adding a non-halogenated organophosphorus compound, which has a molecular weight over 150 as an additive with an OH group as a functional group, the burning rate of the foamed thermal-insulating material becomes the same as that of the foamed thermal-insulating material which uses CFC11 as a foaming agent. Also, the possibilities of phosphor corrosion by free ionization to copper pipes, which are disposed inside of the insulated structure, are eliminated and phosphorus transfer to the plastic board and worries of food contamination are also eliminated.
摘要翻译： PCT No.PCT / JP94 / 01984 Sec。 371日期：1996年7月24日 102（e）日期1996年7月24日PCT 1994年11月24日PCT PCT。 公开号WO96 / 16098 日期：1996年5月30日绝缘结构是通过将塑料板和金属板之间的空间注入由发泡形成的发泡绝热材料与铜管的配置而形成的。 将分子量超过150的非卤化有机磷化合物作为具有OH基作为官能团的添加剂与包含多元醇，泡沫稳定剂，催化剂，发泡剂的发泡绝热材料的原料混合，所述发泡绝热材料具有 烃的至少一种组分和有机多异氰酸酯。 通过添加分子量超过150的非卤化有机磷化合物作为具有OH基作为官能团的添加剂，发泡绝热材料的燃烧速率与发泡绝热材料的燃烧速率相同 其使用CFC11作为发泡剂。 此外，消除了设置在绝缘结构内部的通过自由电离到铜管的荧光体腐蚀的可能性，并且消除了向塑料板的磷转移和食品污染的担忧。
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15.发明授权Coating process with compositions of active hydrogen compound, unsaturated or epoxy compound, and carbamothioate curing agent 失效具有活性氢化合物，不饱和或环氧化合物和氨基甲酸酯固化剂的组合物的涂覆方法
公开(公告)号：US4133916A
公开(公告)日：1979-01-09
申请号：US812801
申请日：1977-07-05
CPC分类号： C08G18/8006 , C08G18/02 , C08G18/8054 , C08G18/8083 , C08G59/4057 , C09D5/4473 , C08G2150/20
摘要： Process for coating a substrate with a heat-curable coating composition comprising a compound having labile hydrogenation groups, a compound having unsaturated carbon-carbon or epoxy groups, and a carbamothioate curing agent. Heat-curing of the coated substrate above the critical temperature initiates formation of mercaptan and isocyanate curing units from the carbamothioate curing agent which curing units react with said compounds to cure the coating. In preferred embodiments the coating composition is dispersed in water, a fugative organic solvent, or is a powder coating.
摘要翻译： 用含有不稳定氢化基团的化合物，具有不饱和碳 - 碳或环氧基的化合物和氨基硫代硫酸酯固化剂的可热固化涂料组合物涂覆基材的方法。 高于临界温度的涂覆基材的热固化引发硫代硫酸酯固化剂形成硫醇和异氰酸酯固化单元，固化单元与所述化合物反应以固化涂层。 在优选的实施方案中，涂料组合物分散在水，逸出的有机溶剂中，或者是粉末涂料。
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公开(公告)号：US09975985B2
公开(公告)日：2018-05-22
申请号：US14914223
申请日：2013-09-26
申请人： Wanhua Chemical Group Co., Ltd. , Wanhua Chemical (Guangdong) Co., Ltd. , Wanhua Chemical (Ningbo) Co., Ltd.
发明人： Xueshun Ji , Yunquan Jin , Zhengchao Lin , Zhen Wang , Ruiquan Qi
IPC分类号： C08G18/08 , C09D175/04 , C08G18/73 , C08G18/75 , C08G18/62 , C08G18/70 , C08G18/80 , C08G18/28
CPC分类号： C08G18/0828 , C08G18/283 , C08G18/288 , C08G18/622 , C08G18/706 , C08G18/73 , C08G18/751 , C08G18/755 , C08G18/8083 , C08G18/8096 , C08G2170/80 , C09D175/04
摘要： A polyisocyanate modified with sulphamic acid and a mixture thereof, the preparation method thereof, and the use thereof in the production of polyurethane, especially as a cross-linking ingredient in the field of aqueous coatings and adhesives containing groups that are capable of reacting with isocyanate groups.
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公开(公告)号：US20040231561A1
公开(公告)日：2004-11-25
申请号：US10483103
申请日：2004-06-16
发明人： Bansi Lal Kaul , Jean-Christophe Graciet , Nikolay N. Barashkov , Thomas C. Molloy , Ronghua Liu
IPC分类号： C08K005/00
CPC分类号： C08G18/715 , C08G18/38 , C08G18/8083
摘要： This invention relates to copolymer compositions having pigment like properties, comprising a fluorescent or non-fluorescent dye attached to a polyurea or polyurethane chain by a spacer. The invention also provides for new monofunctional dye monomers comprising an isocyanate group attached to a dye moiety by a spacer comprising a urea or urethane group. The polymer pigments provide excellent properties, especially high temperature stability and easy applicability as colorant in different standard polymers.
摘要翻译： 本发明涉及具有颜料性质的共聚物组合物，其包括通过间隔物连接到聚脲或聚氨酯链上的荧光或非荧光染料。 本发明还提供了包含通过包含尿素或氨基甲酸酯基的间隔基连接到染料部分上的异氰酸酯基团的新的单官能染料单体。 聚合物颜料提供优异的性能，特别是高温稳定性和易于适用于不同标准聚合物中的着色剂。
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18.发明授权Isocyanates modified for being provided with surfactant property, composition containing same, resulting coating 有权改性以提供表面活性剂的异氰酸酯，含有它的组合物，得到的涂层公开(公告)号：US06217941B1
公开(公告)日：2001-04-17
申请号：US09380111
申请日：1999-11-12
IPC分类号： B05D302
CPC分类号： C07F9/3891 , C07F9/096 , C07F9/4065 , C08G18/706 , C08G18/8083
摘要： The invention concerns a compound of formula (I) in which m is to 0 or 1 Iso is the (poly)isocyanate radical (after elimination of an isocyanate function); R10 is selected among: a negative charge; a hydrocarbon-based radical (i.e. a residue containing hydrogen and carbon atoms) having a carbon as it binding point [i.e. the atom carrying the open bond ]; R11 is selected among: a negative charge. The invention is applicable to organic synthesis.
摘要翻译： 本发明涉及式（I）化合物，其中m为0或1，Iso为（多）异氰酸酯基团（消除异氰酸酯官能团之后）; R10选自：负电荷; 具有碳作为结合点的烃基自由基（即，含有氢和碳原子的残基）[即 携带开放债券的原子]; R11选自：负电荷。 本发明适用于有机合成。
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19.发明授权Process for the preparation of aqueous dispersions containing both blocked polyisocyanates and polyhydroxyl compounds 失效制备含有封端多异氰酸酯和多羟基化合物的水性分散体的方法
公开(公告)号：US5300556A
公开(公告)日：1994-04-05
申请号：US977330
申请日：1992-11-17
CPC分类号： C08G18/807 , C08G18/0804 , C08G18/0866 , C08G18/706 , C08G18/8058 , C08G18/8064 , C08G18/8083
摘要： The present invention is directed to a process for the preparation of an aqueous dispersion containing both a blocked polyisocyanate and a polyhydroxyl compound by reacting an aqueously dispersed polyisocyanate having an isocyanate content of at least 12% by weight, based on the weight of the polyisocyanate, with a monofunctional blocking agent which is more reactive with isocyanate groups than water at an equivalent ratio of monofunctional blocking groups to isocyanate groups of 0.5:1 to 2:1 in the presence of a polyhydroxyl compound which is either water soluble or water dispersible, wherein the polyhydroxyl compound is present in an amount which is sufficient to provide an equivalent ratio of hydroxyl groups to blocked isocyanate groups of 0.6:1 to 1.25:1.
摘要翻译： 本发明涉及一种制备含有封端多异氰酸酯和多羟基化合物的水性分散体的方法，该方法是使异氰酸酯含量至少为12重量％，基于多异氰酸酯的重量计， 与在水溶性或水分散性的多羟基化合物存在下，以0.5:1至2:1的单官能封端基团与异氰酸酯基团的当量比例比异氰酸酯基团更具反应性的单官能封端剂，其中 多羟基化合物的存在量足以使羟基与封端异氰酸酯基的当量比为0.6:1-1.25:1。
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公开(公告)号：US4696992A
公开(公告)日：1987-09-29
申请号：US931325
申请日：1986-11-17
申请人： Anil B. Goel
发明人： Anil B. Goel
CPC分类号： C08G18/58 , C08G18/8054 , C08G18/8083 , C08G59/687
摘要： A process for accelerating the rate of cure of an epoxy resin formulation comprising including in the epoxy resin formulation a thiocarbamate which is the reaction product of a thiol and an isocyanate is described.
摘要翻译： 描述了一种加速环氧树脂配方的固化速率的方法，其包括在环氧树脂配方中包含作为硫醇和异氰酸酯的反应产物的硫代氨基甲酸盐。
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