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1. 发明授权

US06558796B2 Aqueous coating compositions with phosphonic acid based compounds 失效
标题翻译：含有膦酸基化合物的水性涂料组合物
公开(公告)号：US06558796B2
公开(公告)日：2003-05-06
申请号：US09731305
申请日：2000-12-06
申请人： Josef Huybrechts , Paul Bruylants , Michael Koerner , Kenneth S. Kirshenbaum
发明人： Josef Huybrechts , Paul Bruylants , Michael Koerner , Kenneth S. Kirshenbaum
IPC分类号： B23B2738
CPC分类号： C09D5/38 , C08G59/4071 , C09D163/00 , Y10T428/31511 , Y10T428/31515 , Y10T428/31522 , C08L2666/54
摘要： The invention is directed to gassing stabilized aqueous coating compositions comprising A) a metallic pigment and at least one reaction product of: (a) 5 to 95 weight percent of a at least one phosphonic acid derivative selected form compound I and II wherein R1 is H or O═P(OH)2; R2 and R3 are independently H, OH or an aliphatic, cycloaliphatic and aromatic substituent having 1 to 25 carbon atoms and optionally up to 10 heteroatoms of at least one of oxygen and phosphorus; and R′ is an aliphatic, cycloaliphatic and aromatic substituent having 1 to 25 carbon atoms and optionally up to 10 heteroatoms of at least one of oxygen and phosphorus; (b) 5 to 95 weight percent of a at least one compound having at least two epoxy groups and a number average molecular weight Mn of 300 to 5000 g/mol; and (c) 0 to 90 weight percent of a compound having one epoxy-functional group, wherein the proportions by weight of components (a), (b) and (c) total 100 weight percent. B) at least one metallic pigment.
摘要翻译：本发明涉及放气稳定的水性涂料组合物，其包含A）金属颜料和至少一种反应产物：（a）5-95重量％的选自化合物I和II的至少一种膦酸衍生物，其中R 1是H或O = P（OH）2; R2和R3独立地是H，OH或具有1至25个碳原子和任选至多10个氧和磷中的至少一个的杂原子的脂族，脂环族和芳族取代基; 并且R'是具有1至25个碳原子和任选至多10个至少10个氧和磷的杂原子的脂族，脂环族和芳族取代基;（b）5至95重量％的至少一种具有至少两个环氧基，数均分子量Mn为300〜5000g / mol; 和（c）0至90重量％的具有一个环氧官能团的化合物，其中组分（a），（b）和（c）的重量百分比总计为100重量％。B）至少一种金属颜料。

2. 发明授权

US06646070B2 Metallic flake containing coating compositions having improved glamour 失效
公开(公告)号：US06646070B2
公开(公告)日：2003-11-11
申请号：US09828748
申请日：2001-04-09
申请人： Charles T. Berge , Michael Fryd , Josef Huybrechts , Kenneth S. Kirshenbaum , Karyn B. Visscher
发明人： Charles T. Berge , Michael Fryd , Josef Huybrechts , Kenneth S. Kirshenbaum , Karyn B. Visscher
IPC分类号： C08F470
CPC分类号： C09D151/08 , C08F265/04 , C08F291/00 , C08K3/08 , C08K7/00 , C09D151/003 , C09D153/005 , C09D155/005 , C08L2666/02
摘要： This invention provides for an aqueous metallic flake containing coating composition having improved glamour. The coating composition includes a neutralized phosphated segmented copolymer dispersed in an aqueous carrier. The phosphorous moiety in the segmented copolymer passivates the metallic flakes, such as aluminum flakes, used to produce the glamour. As a result, generation of hydrogen gas is substantially reduced. The segmented copolymer is provided with hydrophobic and nonionic hydrophilic segments. Applicants have discovered that by including a nonionic hydrophilic segment in the segmented copolymer, glamour of the resultant coating composition can be improved. Furthermore, by controlling the molar ratio of the hydrophobic segment to the hydrophilic segment in the segmented copolymer and the solubility parameter of the hydrophobic segment, applicants have discovered that it is possible to use either a non-passivated aluminum flake or pre-passivated aluminum flake in the coating composition while improving glamour over conventional metallic paints and still maintaining the dispersion stability of the composition. As a result, formulator has substantial leeway in selecting from a wide array of environmentally acceptable solvents, film forming binders and components, which are typically added to a coating composition for improving the coating properties. The composition is most suited for use in automotive OEM and refinish metallic paints.

3. 发明授权

US06624227B1 Phosphonic acid reaction products and use in coating compositions 失效
标题翻译：膦酸反应产物和用于涂料组合物
公开(公告)号：US06624227B1
公开(公告)日：2003-09-23
申请号：US09462966
申请日：2000-07-12
申请人： Paul Peter Bruylants , Josef Huybrechts , Kenneth S. Kirshenbaum , Charles T. Berge
发明人： Paul Peter Bruylants , Josef Huybrechts , Kenneth S. Kirshenbaum , Charles T. Berge
IPC分类号： C08K308
CPC分类号： C09C1/644 , C01P2004/20 , C08F8/40 , C09C1/622 , C09D5/38
摘要： The invention provides an aqueous coating composition comprising nonionically and/or anionically stabilized film-forming polymers and metallic pigments and a compound which is the reaction product of a phosphonic acid derivative, a hydroxy-functional addition polymers and, optionally a compound having a hydroxy group, in which the phosphonic acid derivative is selected from one or both of wherein R and R′ are selected from the group consisting of an aliphatic and an aromatic substituent having 1 to 25 carbon atoms optionally including heteroatoms of at least one of oxygen, phosphorus and silicon.
摘要翻译：本发明提供一种水性涂料组合物，其包含非离子和/或阴离子稳定的成膜聚合物和金属颜料，以及作为膦酸衍生物，羟基官能加成聚合物和任选具有羟基的化合物的反应产物的化合物其中膦酸衍生物选自其中一个或两个，其中R和R'选自具有1至25个碳原子的脂族和芳族取代基，任选地包括氧，磷和硅中的至少一个的杂原子。

4. 发明授权

US5314594A Cathodic electrodeposition coatings having an additive for improved throwing power 失效
标题翻译：阴极电沉积涂层具有用于改善投射功率的添加剂
公开(公告)号：US5314594A
公开(公告)日：1994-05-24
申请号：US988436
申请日：1992-12-09
申请人： Ding Y. Chung , Kenneth S. Kirshenbaum
发明人： Ding Y. Chung , Kenneth S. Kirshenbaum
IPC分类号： C09D5/44 , C25D13/10
CPC分类号： C09D5/4457 , Y10S524/901
摘要： An improved aqueous electrocoating composition having a binder of an epoxy-amine adduct and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of an effective amount of an additive of an alkyl thioester or a polymeric product of an epoxy resin, polyalkylene glycol and a sugar to form an electrocoating composition that has significantly improved throwing power and provides a coating that has the necessary properties such as chip, solvent and corrosion resistance.
摘要翻译：一种改进的水性电涂组合物，其具有环氧 - 胺加合物和封端的多异氰酸酯交联剂的粘合剂; 其中改进是使用有效量的烷基硫酯或环氧树脂，聚亚烷基二醇和糖的聚合产物的添加剂形成电涂组合物，其具有显着改善的投掷力并提供具有必要的涂层性能如芯片，溶剂和耐腐蚀性。

5. 发明授权

US06660793B1 Aqueous coating compositions having improved transparency 失效
标题翻译：具有改善的透明度的水性涂料组合物
公开(公告)号：US06660793B1
公开(公告)日：2003-12-09
申请号：US09594422
申请日：2000-06-15
申请人： Patrick F. McIntyre , Karyn B. Visscher , Kenneth S. Kirshenbaum
发明人： Patrick F. McIntyre , Karyn B. Visscher , Kenneth S. Kirshenbaum
IPC分类号： C08K308
CPC分类号： C09D17/001 , C09D5/027 , C09D17/007
摘要： Transparent iron oxide pigment dispersions which produce waterborne coating compositions having excellent transparency and reduced haze are provided. The dispersions contain dispersed pigment, an aqueous carrier, and a mixture of water-dispersible acrylic copolymer dispersants, the mixture containing at least one acrylic copolymer dispersant having acid functional groups, at least one acrylic copolymer dispersant having phosphate functional groups, and optionally at least one acrylic copolymer dispersant having alkyl amino groups and preferably benzyl groups in the pigment anachoring segment. Such pigment dispersions are useful in forming automotive waterborne paints, particularly “metallic” automotive paints.
摘要翻译：提供了产生具有优异透明度和降低雾度的水性涂料组合物的透明氧化铁颜料分散体。分散体含有分散的颜料，水性载体和水分散性丙烯酸共聚物分散剂的混合物，所述混合物含有至少一种具有酸官能团的丙烯酸共聚物分散剂，至少一种具有磷酸酯官能团的丙烯酸共聚物分散剂，以及任选地至少一种丙烯酸共聚物分散剂，其具有烷基氨基，并且优选在颜料分馏段中具有苄基。这种颜料分散体可用于形成汽车水性涂料，特别是“金属”汽车涂料。

6. 发明授权

US5205916A Cathodic electrodeposition coatings containing an antioxidant additive 失效
标题翻译：含抗氧化添加剂的阴极电沉积涂层
公开(公告)号：US5205916A
公开(公告)日：1993-04-27
申请号：US805042
申请日：1991-12-11
申请人： Ding Y. Chung , Kenneth S. Kirshenbaum
发明人： Ding Y. Chung , Kenneth S. Kirshenbaum
IPC分类号： C09D5/44
CPC分类号： C09D5/4457 , Y10S524/901
摘要： An improved aqueous electrocoating composition having a binder of an epoxy-amine adduct and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of an antioxidant additive which is a combination of a phenolic antioxidant and a sulfur-containing antioxidant. The additive reduces overbake yellowing of the composition and the intercoat delamination of the composition and the topcoat upon exterior exposure.
摘要翻译：一种改进的水性电涂组合物，其具有环氧 - 胺加合物和封端多异氰酸酯交联剂的粘合剂; 其中改进是使用作为酚类抗氧化剂和含硫抗氧化剂的组合的抗氧化添加剂。添加剂减少组合物的过度泛黄和组合物和外涂层外涂层的层间脱层。

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