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1. 发明申请

WO2004007627A3 TWO COMPONENT COATING COMPOSITIONS AND COATINGS PRODUCED THEREFROM 审中-公开
标题翻译：两种组分涂料组合物和由此得到的涂层
公开(公告)号：WO2004007627A3
公开(公告)日：2004-06-03
申请号：PCT/US0321743
申请日：2003-07-11
申请人： DU PONT , PAQUET DONALD ALBERT JR , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN , DOUGLAS CARL BRENT , GRADY MICHAEL CHARLES
发明人： PAQUET DONALD ALBERT JR , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN , DOUGLAS CARL BRENT , GRADY MICHAEL CHARLES
IPC分类号： B05D7/14 , B01J8/00 , B05D7/24 , C08F2/00 , C08F8/00 , C08F8/30 , C08G18/62 , C08G18/79 , C08K5/00 , C08L79/00 , C09D5/00 , C09D7/12 , C09D133/04 , C09D133/14 , C09D161/28 , C09D163/00 , C09D175/04 , C09D183/04 , E05B73/00 , C09D133/00
CPC分类号： C08K5/0025 , C08F2/001 , C08F2/06 , C08F8/30 , C08F2800/20 , C08G18/6229 , C08G18/792 , C08L79/00 , C08L2312/00 , C09D133/04 , C09D133/14 , C08L33/06 , C08L2666/20 , C08F2220/1866
摘要： The present invention is directed to two component coating compositions that cure under ambient conditions and more particularly to those having low VOC (volatile organic content) that are suitable for use in automotive refinish and Original Equipment Manufacturing (OEM) applications. The coating composition includes crosslinkable and crosslinking components, wherein the crosslinkable component includes a low polydispersity, low molecular weight copolymer having on an average 2 to 25 functional groups, such as hydroxyl, amine, acetoacetoxy and secondary amine. The copolymer is polymerized from a monomer mixture that includes one or more non-functional acrylate monomers and one or more functional methacrylate monomers provided with the functional groups. The crosslinking component includes polyisocyanate, ketimine, melamine, or a combination thereof. The invention is also directed to coating produced from the coating composition.
摘要翻译：本发明涉及在环境条件下固化的双组分涂料组合物，并且更具体地涉及适用于汽车修补漆和原始设备制造（OEM）应用的具有低VOC（挥发性有机物含量）的那些。该涂料组合物包含可交联和交联组分，其中可交联组分包括具有平均2至25个官能团如羟基，胺，乙酰乙酰氧基和仲胺的低多分散性低分子量共聚物。该共聚物由包含一种或多种非官能化丙烯酸酯单体和一种或多种官能团的官能团甲基丙烯酸酯单体的单体混合物聚合而成。交联组分包括聚异氰酸酯，酮亚胺，三聚氰胺或其组合。本发明还涉及由该涂料组合物生产的涂层。

2. 发明申请

WO2005012440A2 TWO STAGE CURE TWO COMPONENT COATING COMPOSITION CONTAINING HYDROXYL BUTYL ACRYLATE POLYMERS 审中-公开
标题翻译：两阶段固化双组份涂料组合物含羟基丁酸丙烯酸酯聚合物
公开(公告)号：WO2005012440A2
公开(公告)日：2005-02-10
申请号：PCT/US2004024644
申请日：2004-07-28
申请人： DU PONT , LEWIN LAURA ANN , DEVLIN BRIAN PATRICK , PAQUET DONALD ALBERT JR , ADAMS JAMES LAMONTE
发明人： LEWIN LAURA ANN , DEVLIN BRIAN PATRICK , PAQUET DONALD ALBERT JR , ADAMS JAMES LAMONTE
IPC分类号： C08G18/62 , C08G18/79 , C08L61/00 , C09D20060101 , C09D133/06 , C09D175/04 , C09D
CPC分类号： C08G18/6229 , C08G18/792 , C09D133/066 , C09D175/04 , Y10T428/31551 , Y10T428/31605
摘要： The invention is directed to a two-stage cure coating composition comprising a two component composition of a binder and a crosslinking component; the binder comprises an acrylic polymer having a weight average molecular weight of 3,000 to 50,000 and hydroxyl moieties in the range of 7.0 to 40.0 weight percent, based on the weight of the acrylic polymer; wherein at least 40.0 weight percent of the hydroxyl moieties are provided by hydroxy butyl acrylate; and the crosslinking component comprises an organic polyisocyanate; and the first stage curing of a finish of the composition on a substrate forms a water spot free finish within 90 minutes of application and the composition has a pot life of less than a 2 second rise in Zahn cup viscosity in 150 minutes; and the invention also is directed to a method of producing a finish on a substrate utilizing the two component coating composition which comprises forming a two stage cure coating composition by mixing together the above described binder component and a cross-linking component; applying a layer of the coating composition over the substrate; first stage curing the layer on the substrate to a water spot free finish; and second stage curing the first stage cured layer on the substrate into a finish having excellent appearance and excellent physical properties.
摘要翻译：本发明涉及包含粘合剂和交联组分的双组分组合物的两阶段固化涂料组合物; 粘合剂包含基于丙烯酸类聚合物的重量的重均分子量为3,000至50,000的丙烯酸聚合物和7.0至40.0重量％的羟基部分; 其中至少40.0重量％的羟基部分由丙烯酸羟基丁酯提供; 并且所述交联组分包含有机多异氰酸酯; 并且组合物在基材上的第一阶段固化在施用90分钟内形成无水斑结晶，并且组合物在150分钟内具有小于2秒钟的Zahn杯粘度上升的适用期; 本发明还涉及使用双组分涂料组合物在基材上生产精饰的方法，该组合物包括通过将上述粘合剂组分和交联组分混合在一起来形成两阶段固化涂料组合物; 将一层涂料组合物涂覆在基材上; 第一阶段将基材上的层固化成无水点光洁度; 第二阶段将基材上的第一阶段固化层固化成具有优异外观和优异物理性能的表面。

3. 发明申请

WO2007098015A3 MULTI COMPONENT COATING COMPOSITION 审中-公开
标题翻译：多组分涂料组合物
公开(公告)号：WO2007098015A3
公开(公告)日：2008-07-24
申请号：PCT/US2007004059
申请日：2007-02-16
申请人： DU PONT , LEWIN LAURA ANN , O'NEIL JAMES WILLIAM , DOUGLAS CARL BRENT , FIORI DENISE ELIZABETH
发明人： LEWIN LAURA ANN , O'NEIL JAMES WILLIAM , DOUGLAS CARL BRENT , FIORI DENISE ELIZABETH
IPC分类号： C08G18/24 , C08G18/40 , C08G18/42 , C08G18/62 , C09D175/04
CPC分类号： C08G18/6229 , C08G18/161 , C08G18/168 , C08G18/246 , C08G18/4063 , C08G18/423 , C08G18/4238 , C08G18/792 , C09D175/04
摘要： The present invention is directed to a multi component coating composition that includes a crosslinkable, crosslinking and catalyst components. The catalyst component includes organo zinc cocatalysts, organo tin catalysts, and carboxylic acids. The catalyst component provides long pot life to a pot mix obtained by mixing the aforementioned with components while simultaneously providing a coating resulting from the pot mix with desired coating properties, such as desired early hardness of a coating resulting from a relatively low temperature baking cure cycle.
摘要翻译：本发明涉及包含可交联的交联和催化剂组分的多组分涂料组合物。催化剂组分包括有机锌助催化剂，有机锡催化剂和羧酸。催化剂组分对通过将上述组分混合获得的罐混合物提供长的适用期，同时由具有期望的涂层性质的罐混合物提供涂层，例如由相对低温烘烤固化循环产生的涂层的所需早期硬度。

4. 发明申请

WO2010075489A3 METHOD FOR PRODUCING SPRAYABLE LACQUER 审中-公开
标题翻译：生产可喷涂漆的方法
公开(公告)号：WO2010075489A3
公开(公告)日：2010-09-10
申请号：PCT/US2009069362
申请日：2009-12-23
申请人： DU PONT , LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
IPC分类号： B05D1/02 , B05D1/34
CPC分类号： B05D1/02 , B05D1/34 , B05D7/14
摘要： The present invention is directed to a method for producing a sprayable composition on a substrate. The method comprises a step of introducing a crosslinking component into an atomized stream of a lacquer composition to improve the physical properties of an applied layer of lacquer composition while maintaining the excellent pot life properties. This invention is also directed to a delivery device and a system for introducing the catalyst into the atomized coating composition.
摘要翻译：本发明涉及一种在基材上制备可喷雾组合物的方法。该方法包括将交联组分引入漆组合物的雾化流中以改善涂料组合物的物理性质同时保持优异的适用期的步骤。本发明还涉及用于将催化剂引入雾化涂料组合物的递送装置和系统。

5. 发明申请

WO2010075488A3 METHOD FOR PRODUCING SPRAYABLE MIXTURE CONTAINING PROTECTED CROSSLINKABLE GROUPS 审中-公开
标题翻译：用于生产含有保护的可交联组的可分散混合物的方法
公开(公告)号：WO2010075488A3
公开(公告)日：2010-09-16
申请号：PCT/US2009069361
申请日：2009-12-23
申请人： DU PONT , LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
发明人： LARSON JOHN CHARLES , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN
IPC分类号： B05D1/02 , B05D1/34
CPC分类号： B05D1/02 , B05B7/0408 , B05B7/0807 , B05B7/0869 , B05B7/2429 , B05B7/2472 , B05B7/2481 , B05D1/34 , B05D7/14
摘要： The present disclosure relates to a method for producing a sprayable mixture containing protected crosslinkable groups. The sprayable mixture has a substantially consistent viscosity and can produce a crosslinked coating composition having a good appearance useful in the painting industry.
摘要翻译：本公开涉及一种制备含有受保护的可交联基团的可喷雾混合物的方法。可喷雾混合物具有基本上一致的粘度，并且可以生产具有在涂装工业中有用的良好外观的交联涂料组合物。

6. 发明申请

WO2006076724A3 DURABLE COATING COMPOSITIONS CONTAINING ASPARTIC AMINE COMPOUNDS WITH IMPROVED POTLIFE 审中-公开
标题翻译：含有改善增产效果的天冬氨酸化合物的耐久涂料组合物
公开(公告)号：WO2006076724A3
公开(公告)日：2006-10-19
申请号：PCT/US2006001635
申请日：2006-01-13
申请人： DU PONT , REINARTZ STEFAN , BARSOTTI ROBERT JOHN , CORCORAN PATRICK HENRY , DOGRA KALINDI , LENGES CHRISTIAN PETER , LEWIN LAURA ANN , WISSING KLAUS
发明人： REINARTZ STEFAN , BARSOTTI ROBERT JOHN , CORCORAN PATRICK HENRY , DOGRA KALINDI , LENGES CHRISTIAN PETER , LEWIN LAURA ANN , WISSING KLAUS
IPC分类号： C08G18/38 , C08G18/79 , C09D175/02
CPC分类号： C08G18/3821 , C08G18/0823 , C08G18/3228 , C08G18/346 , C08G18/792 , C09D175/02 , Y10T428/31551 , Y10T428/31605
摘要： A coating composition useful for coating automobile and truck bodies comprising a binder of: a. polyisocyanate crosslinking agent; b. an isocyanate-reactive component having at least one compound having the following formula: (I) wherein X, Y, R 1 , R 2 , m and n are described in the specification, and c. 0.05 to 10 % by weight, based on the total weight of the coating composition, of a metal alkoxide compound; and containing optional additional polymeric components, oligomeric components and antioxidants, light absorbers and light stabilizers.
摘要翻译：一种涂料组合物，用于涂覆包含粘合剂的汽车和卡车车身：a。多异氰酸酯交联剂; 湾具有至少一种具有下式的化合物的异氰酸酯反应性组分：（I）其中X，Y，R 1，R 2，m和n描述于规范和c。基于涂料组合物的总重量，0.05-10重量％的金属醇盐化合物; 并含有可选的附加聚合物组分，低聚物组分和抗氧化剂，光吸收剂和光稳定剂。

7. 发明申请

WO2007136645A3 HIGHLY PRODUCTIVE COATING COMPOSITION FOR AUTOMOTIVE REFINISHING 审中-公开
标题翻译：用于汽车精炼的高效涂料组合物
公开(公告)号：WO2007136645A3
公开(公告)日：2008-01-24
申请号：PCT/US2007011715
申请日：2007-05-16
申请人： DU PONT , BAYER MATERIALSCIENCE LLC , BAYER MATERIALSCIENCE AG , ADAMS JEROME T , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN , HALPAAP REINHARD , MAGER DIETER , SHAFFER MYRON W , ADAMS JAMES LAMONTE , O'NEIL JAMES WILLIAM
发明人： ADAMS JEROME T , BARSOTTI ROBERT JOHN , LEWIN LAURA ANN , HALPAAP REINHARD , MAGER DIETER , SHAFFER MYRON W , ADAMS JAMES LAMONTE , O'NEIL JAMES WILLIAM
IPC分类号： C08G18/62 , C08G18/78 , C08G18/79 , C09D175/04
CPC分类号： C08G18/792 , C08G18/423 , C08G18/6229 , C08G18/73 , C08G18/755 , C08G18/7825 , C08G18/7831 , C08G18/7887
摘要： This invention relates to coating compositions and more particularly to highly productive coating compositions that quickly harden for sanding or buffing by incorporating therein a polyisocyanate adduct mixture into the coating composition as the crosslinking material. Such coatings are particularly useful for refinishing automobiles and trucks.
摘要翻译：本发明涉及涂料组合物，更具体地涉及通过在其中加入多异氰酸酯加合物混合物作为交联材料而快速硬化以用于打磨或抛光的高效涂料组合物。这样的涂层特别适用于汽车和卡车的修补。

8. 发明申请

WO2007024836A2 PREPARATION OF TETRAHYDRO-1,8-DIOXA-4A-AZA-NAPHTHALENES AND THEIR USE IN COATING APPLICATIONS 审中-公开
标题翻译：四氢-1,8-二氧杂-4a-aza-萘酚的制备及其在涂料应用中的用途
公开(公告)号：WO2007024836A2
公开(公告)日：2007-03-01
申请号：PCT/US2006032729
申请日：2006-08-22
申请人： DU PONT , DRYSDALE NEVILLE EVERTON , LEWIN LAURA ANN
发明人： DRYSDALE NEVILLE EVERTON , LEWIN LAURA ANN
IPC分类号： C07D261/20 , C08G18/32 , C08G18/38 , C09D175/04
CPC分类号： C07D498/04 , C08G18/3825 , C08G18/792 , C09D175/04
摘要： The present disclosure relates to the preparation and use of tetrahydro-1,8-dioxa-4a-aza-naphthalenes in low VOC coatings.
摘要翻译：本公开涉及在低VOC涂料中制备和使用四氢-1,8-二氧杂-4a-氮杂萘。

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