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1. 发明申请

US20090053539A1 Process of powder coating aluminum substrates 审中-公开
标题翻译：粉末涂层铝基板的工艺
公开(公告)号：US20090053539A1
公开(公告)日：2009-02-26
申请号：US12229452
申请日：2008-08-22
申请人： Carlos Rodriguez-Santamarta , Volker Rekowski , Emesto Marelli
发明人： Carlos Rodriguez-Santamarta , Volker Rekowski , Emesto Marelli
IPC分类号： B05D3/02 , B05D3/10 , B32B15/08
CPC分类号： B05D1/06 , B05D3/102 , B05D7/16 , B05D2202/25 , C09D5/032 , C09D167/06 , Y10T428/31681
摘要： A process of powder coating aluminum substrate surfaces comprising the stepsa) pre-treating the aluminum substrate surface by a color-less chemical treatment process, b) applying a clear powder coating composition based on at least one (meth)acrylic resin providing a low gloss of the cured coating in the range of 1 to 20 gloss units at 60°, and curing the coating composition. The process makes it possible to provide the desired special effect of the coated surface which meets the effect resulting by the use of an anodizing process. The one-layer clear coating on the substrate provides in addition a high appearance and smoothness of the cured coating, a strong adhesion to the unprimed aluminum substrate surface as well as excellent hardness, corrosion-resistance, weather resistance and light fastness of the cured coating.
摘要翻译：一种粉末涂覆铝基材表面的方法，包括以下步骤：a）通过无色化学处理方法预处理铝基材表面，b）施加基于至少一种（甲基）丙烯酸树脂的透明粉末涂料组合物，其提供低固化涂层的光泽度在1〜20光泽单位的范围内，并且使涂料组合物固化。该方法使得可以提供满足通过使用阳极氧化方法产生的效果的涂覆表面的期望的特殊效果。基材上的单层透明涂层另外提供固化涂层的高外观和平滑度，对未染色的铝基材表面的强粘合性以及固化涂层的优异硬度，耐腐蚀性，耐候性和耐光性。

2. 发明申请

US20100273933A1 POWDER COATING COMPOSITION 失效
标题翻译：粉末涂料组合物
公开(公告)号：US20100273933A1
公开(公告)日：2010-10-28
申请号：US12431396
申请日：2009-04-28
申请人： Guido R. Van Den Bosch , Carlos Rodriguez-Santamarta , Anne De Marre , Pip Niall Jones , Laurent Verite , Thomas Grawe
发明人： Guido R. Van Den Bosch , Carlos Rodriguez-Santamarta , Anne De Marre , Pip Niall Jones , Laurent Verite , Thomas Grawe
IPC分类号： C08L31/00 , B05D3/02 , C08L75/00 , C08L67/00 , C08L61/00
CPC分类号： C09D167/00 , C09D5/035 , C09D133/06 , C09D161/28
摘要： The invention provides a powder coating composition prepared from a combination, the combination comprising: A) at least one binder resin and, optionally at least one curing agent, B) at least one calibrated pigmented liquid, based on at least one pigment, and, C) optionally, at least one pigment and/or extenders and/or additive. The powder coating composition of the invention provides a precise colour of the coatings having a desired colour with high colour stability. Therefore there is no need for additional adjustment tests or re-working procedures, and, therefore, it makes it possible to offer efficient, small-batch manufacture of custom colours, for example, to match a swatch of fabric supplied by a customer.
摘要翻译：本发明提供由组合物制备的粉末涂料组合物，所述组合物包含：A）至少一种粘合剂树脂和任选的至少一种固化剂，B）至少一种基于至少一种颜料的经校准的着色液体， C）任选地，至少一种颜料和/或增量剂和/或添加剂。本发明的粉末涂料组合物提供具有高颜色稳定性的所需颜色的涂层的精确颜色。因此，不需要额外的调整测试或重新工作程序，因此，可以提供高效，小批量的定制颜色制造，例如匹配由客户提供的织物色板。

3. 发明申请

US20090252869A1 Powder coating composition 审中-公开
标题翻译：粉末涂料组合物
公开(公告)号：US20090252869A1
公开(公告)日：2009-10-08
申请号：US12080884
申请日：2008-04-07
申请人： Antonio Rodrigo , Ernesto Marelli , Carlos Rodriguez-Santamarta
发明人： Antonio Rodrigo , Ernesto Marelli , Carlos Rodriguez-Santamarta
IPC分类号： B05D1/12 , C08G63/02
CPC分类号： C09D167/06 , C08K3/013 , C08K3/22 , C08L33/068 , C08L2666/04
摘要： A powder coating composition of an intimate mixture comprising (A) 60 to 99 wt % of a mixture comprising at least one polyester resin and at least one (meth)acrylate resin, (B) 0 to 30 wt % of at least one cross-linking agent, (C) 0.1 to 10 wt % of at least one pigment, component (A) and component (C) are selected to provide the cured-powder coating composition with a low gloss of 1 to 20 gloss units at 60° angle according to DIN 67530 (ISO2813) and a surface structure having a value of Integral 1 in the range of higher than 8.00E+00 measured by the mechanical profilometry Fourier analysis, and the wt % are based on the total weight of the powder coating composition. The powder coating composition provides the desired special metallic effect of the coated surface which meets the metallic effect resulted with anodized aluminium.
摘要翻译：一种紧密混合物的粉末涂料组合物，其包含（A）60至99重量％的包含至少一种聚酯树脂和至少一种（甲基）丙烯酸酯树脂的混合物，（B）0至30重量％交联剂，（C）0.1至10重量％的至少一种颜料，组分（A）和组分（C），以提供具有60度角的1至20个光泽单位的低光泽度的固化粉末涂料组合物根据DIN 67530（ISO2813）和通过机械轮廓测量傅立叶分析测量的具有高于8.00E + 00范围内的积分值1的表面结构，并且wt％基于粉末涂料组合物的总重量。粉末涂料组合物提供了满足由阳极氧化铝产生的金属效应的涂覆表面所需的特殊金属效果。

4. 发明授权

US08034853B2 Powder coating composition 失效
标题翻译：粉末涂料组合物
公开(公告)号：US08034853B2
公开(公告)日：2011-10-11
申请号：US12431396
申请日：2009-04-28
申请人： Guido R. Van Den Bosch , Carlos Rodriguez-Santamarta , Anne De Marre , Pip Niall Jones , Laurent Verite , Thomas Grawe
发明人： Guido R. Van Den Bosch , Carlos Rodriguez-Santamarta , Anne De Marre , Pip Niall Jones , Laurent Verite , Thomas Grawe
IPC分类号： C09B67/00
CPC分类号： C09D167/00 , C09D5/035 , C09D133/06 , C09D161/28
摘要： The invention provides a powder coating composition prepared from a combination, the combination comprising: A) at least one binder resin and, optionally at least one curing agent, B) at least one calibrated pigmented liquid, based on at least one pigment, and, C) optionally, at least one pigment and/or extenders and/or additive. The powder coating composition of the invention provides a precise color of the coatings having a desired color with high color stability. Therefore there is no need for additional adjustment tests or re-working procedures, and, therefore, it makes it possible to offer efficient, small-batch manufacture of custom colors, for example, to match a swatch of fabric supplied by a customer.
摘要翻译：本发明提供由组合物制备的粉末涂料组合物，所述组合物包含：A）至少一种粘合剂树脂和任选的至少一种固化剂，B）至少一种基于至少一种颜料的经校准的着色液体， C）任选地，至少一种颜料和/或增量剂和/或添加剂。本发明的粉末涂料组合物提供具有高颜色稳定性的所需颜色的涂层的精确颜色。因此，不需要额外的调整测试或重新工作程序，因此，可以提供高效，小批量的定制颜色制造，例如匹配由客户提供的织物色板。

5. 发明申请

US20090018263A1 Anti-graffiti powder coating composition 审中-公开
标题翻译：防涂鸦粉涂料组合物
公开(公告)号：US20090018263A1
公开(公告)日：2009-01-15
申请号：US12002607
申请日：2007-12-18
申请人： Ernesto Marelli , Carlos Rodriguez-Santamarta , Volker Rekowski
发明人： Ernesto Marelli , Carlos Rodriguez-Santamarta , Volker Rekowski
IPC分类号： B32B27/36 , B05D3/02 , C08G18/72
CPC分类号： C08G18/4202 , C08G18/798 , C08G2150/20 , C08L67/00 , C09D167/00 , C09D175/06 , C08L2666/18
摘要： An anti-graffiti powder coating composition comprising (A) 30 to 80 wt % of a mixture of at least one polyester resin A having a hydroxyl number in the range of 30 to 60 mg KOH/g, a weight average molar mass Mn in a range of 3100 to 5000 and a glass transition temperature Tg of 40 to 60° C. and at least one polyester resin B having a hydroxyl number in the range of 250 to 350 mg KOH/g, a weight average molar mass Mn in a range of 2000 to 3000, (B) 10 to 40 wt % of at least one hardeners diisocyanates, polyisocyanates or urethdiones, and (C) 0.01 to 40 wt % of at least one coating additive, pigment and/or filler. The powder coating composition provide very good anti-graffiti performance over long time period and good coating properties.
摘要翻译：一种防涂鸦粉末涂料组合物，其包含（A）30至80重量％的至少一种羟基数在30至60mg KOH / g范围内的聚酯树脂A的混合物，重均摩尔质量Mn 范围为3100〜5000，玻璃化转变温度Tg为40〜60℃，以及至少一种羟值在250〜350mgKOH / g范围内的聚酯树脂B，重均摩尔质量Mn在一定范围内（B）10至40重量％的至少一种硬化剂二异氰酸酯，多异氰酸酯或尿素糖，和（C）0.01至40重量％的至少一种涂料添加剂，颜料和/或填料。粉末涂料组合物在长时间内提供非常好的抗涂层性能和良好的涂料性能。

6. 发明申请

US20130261230A1 LOW-BAKE POWDER COATING COMPOSITION 审中-公开
标题翻译：低烧粉末涂料组合物
公开(公告)号：US20130261230A1
公开(公告)日：2013-10-03
申请号：US13878445
申请日：2011-09-23
申请人： Carlos Rodriguez-Santamarta , Anne-Lise Michaud , Roger Fugier , Gabriele Buettner , Carmen Flosbach
发明人： Carlos Rodriguez-Santamarta , Anne-Lise Michaud , Roger Fugier , Gabriele Buettner , Carmen Flosbach
IPC分类号： C09D163/00 , C09D167/03
CPC分类号： C09D163/00 , C08G59/4261 , C08L33/068 , C08L67/02 , C09D5/03 , C09D133/068 , C09D167/00 , C09D167/03
摘要： The present invention provides a low-bake powder coating composition comprisingA) 10 to 60 wt % of at least one glycidyl-functionalised (meth)acrylic resin,B) 40 to 90 wt % of at least one carboxyl functionalised polyester resin produced by reacting of at least one hydroxyl functionalised polyester resin with cyclic, aliphatic and/or aromatic dicarboxylic acids and/or their anhydrides, andC) 0.01 to 50 wt % of at least one coating additive, pigment and/or filler, Wherein the wt % based on the total weight of the powder coating composition.The powder coating composition of this invention provides compositions which are low-bake compositions providing coatings having high grade of flexibility for outdoor applications. Particularly and surprisingly, the powder coating composition of this invention furthermore provides no blooming of the coatings and excellent flow and appearance properties.
摘要翻译：本发明提供一种低焙粉末涂料组合物，其包含A）10至60重量％的至少一种缩水甘油基官能化（甲基）丙烯酸树脂，B）40至90重量％的至少一种羧基官能化聚酯树脂，其通过使至少一种具有环状，脂族和/或芳族二羧酸和/或其酸酐的羟基官能化聚酯树脂，和C）0.01至50重量％的至少一种涂料添加剂，颜料和/或填料，其中基于wt％关于粉末涂料组合物的总重量。本发明的粉末涂料组合物提供了组合物，它们是提供具有高等级柔性的用于室外应用的涂层的低烘烤组合物。特别令人惊奇地，本发明的粉末涂料组合物还提供了涂层的起霜和优异的流动性和外观性能。

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