公开(公告)号：US20060223953A1

公开(公告)日：2006-10-05

申请号：US11375450

申请日：2006-03-14

申请人： James Drescher ,  Michael Jackson ,  Lisa Muller ,  Frank Stubbs ,  Robert Tokash

发明人： James Drescher ,  Michael Jackson ,  Lisa Muller ,  Frank Stubbs ,  Robert Tokash

IPC分类号： C08L29/00 ,  C08L61/28

CPC分类号： C09D133/14 ,  C08L33/00 ,  C08L61/26 ,  C08L61/28 ,  C08L67/00 ,  C08L2666/04 ,  C08L2666/16 ,  C08L2666/02

摘要： The present invention provides reactive aqueous or solvent borne compositions comprising one or more low-temperature curing alkylether functional aminoplast resins having an average degree of polymerization of from 1.0 to 2.0, preferably alkylether group containing melamines, one or more hydroxyl group containing resins or polymers, such as acrylics and polyesters, one or more unblocked acid catalysts each having a pKa of 0.25 to 1.0, such as organic sulfonic acids, and one or more volatile amines, e.g. N-dipropylamine, that have a relative evaporation rate (RER) of 50-500, wherein, RER equals (p)(M)/11.6, with p being the vapor pressure of the amine in mm Hg and M being the molecular weight of the amine. The compositions cure at from 60° C. to 135° C., e.g. below 105° C., to form durable coatings suitable for plastic substrates, such as automotive plastics. The present invention also provides methods of forming the compositions comprising mixing the said aminoplast resins, hydroxyl group containing resins or polymers, unblocked acids and volatile amines to form a mixture, wherein the acids and the amines are added separately into the mixture.

公开(公告)号：US20060051513A1

公开(公告)日：2006-03-09

申请号：US11205603

申请日：2005-08-17

申请人： Michael Jackson ,  Ruth Jackson ,  Joseph Mecozzi ,  Frank Stubbs ,  Peter Willman

发明人： Michael Jackson ,  Ruth Jackson ,  Joseph Mecozzi ,  Frank Stubbs ,  Peter Willman

IPC分类号： B05D1/36

CPC分类号： B05D5/06 ,  B05D7/02 ,  B05D7/54 ,  B05D7/57 ,  C08J7/047 ,  C08J2323/02 ,  C09D5/002

摘要： The present invention provides coatings comprising a substrate coated with one or more than one colored primer layer comprising one or more than one binder chosen from a resinous or (co)polymeric primer or adhesion promoter, and one or more than one basecoat color layer thereon, wherein the color of each of the basecoat layer and the colored primer layer are the same. Preferred coatings comprise single colored primer and basecoat color layers to make color coatings having a reduced film build, i.e. two layers. Binders for making primer coating layers may comprise weatherable primer resins or (co)polymers, or may comprise adhesion promoters chosen from modified isotactic polypropylene (MPP), MPP copolymers, chlorinated polyolefin (CPO), and their mixtures with alkyds or acrylics. In addition, the present invention provides methods for making coatings on substrates such as thermoplastic polyolefin (TPO), polyolefin containing or metal substrates. Accordingly, the present invention provides color coatings that exhibit improved hiding of dark color or black substrates, such as automotive plastics like TPO, made from simplified coating methods.

摘要翻译： 本发明提供包含涂覆有一个或多于一个着色底漆层的基材的涂层，其包含一种或多于一种选自树脂或（共）聚合物底漆或粘合促进剂的粘合剂，以及其上的一个或多于一个底涂层， 其中底涂层和彩色底漆层中的每一个的颜色相同。 优选的涂层包括单色底漆和底漆着色层，以使得具有降低膜构造的彩色涂层即两层。 用于制备底漆涂层的粘合剂可以包括耐候性底漆树脂或（共）聚合物，或可以包含选自改性全同立构聚丙烯（MPP），MPP共聚物，氯化聚烯烃（CPO）及其与醇酸树脂或丙烯酸树脂的混合物的粘合促进剂。 此外，本发明提供了在诸如热塑性聚烯烃（TPO），含聚烯烃或金属基材的基材上制备涂层的方法。 因此，本发明提供了一种彩色涂层，其显示了由简化的涂布方法制成的暗色或黑色基底如TPO这样的汽车塑料。

公开(公告)号：US20070123649A1

公开(公告)日：2007-05-31

申请号：US11699159

申请日：2007-01-29

申请人： Michael Jackson ,  Frank Stubbs ,  Joseph Mecozzi ,  Dean Smith ,  Hans Neubeck ,  David Rybarczyk ,  Kevin Smith ,  Rene Hoffman

发明人： Michael Jackson ,  Frank Stubbs ,  Joseph Mecozzi ,  Dean Smith ,  Hans Neubeck ,  David Rybarczyk ,  Kevin Smith ,  Rene Hoffman

IPC分类号： C08L51/00

CPC分类号： C09D151/06 ,  C08F255/00 ,  C08F255/02 ,  C08L25/04 ,  C08L33/00 ,  C08L33/066 ,  C08L33/08 ,  C08L51/06 ,  C08L63/00 ,  C08L67/00 ,  C08L75/00 ,  C08L77/00 ,  C08L2666/02 ,  C09D133/066 ,  C09D133/08 ,  C09J151/06

摘要： The present invention provides a composition comprising one or more than one isotactic, modified polypropylene (MPP) or polypropylene-α-olefin copolymer (MPP copolymer) and one or more than one polymer or resin, wherein said MPP or MPP copolymer is modified with one or more than one carboxyl or anhydride, preferably maleic acid or anhydride, or with one or more than one epoxy or hydroxyl group. Alternatively, the present invention provides a composition comprising an adduct which is the reaction product of one or more than one isotactic, modified polypropylene (MPP) or isotactic, modified polypropylene-α-olefin copolymer (MPP copolymer) with one or more than one carboxyl, anhydride, epoxy or hydroxyl functional reactant, polymer or resin. The composition may be used to make aqueous or solvent borne compositions for making primers, coatings, powder coatings, films, laminates, moldings and shaped-articles having good adhesion to thermoplastic polyolefins (TPO) or polyolefin, while partly or wholly avoiding use of environmentally harmful chlorinated polyolefin (CPO) additives. The isotactic MPP or MPP copolymer preferably has one or two terminal carboxyl, anhydride, epoxy or hydroxyl group. More preferably, the isotactic MPP or MPP copolymer has a low molecular weight and a melting point of from 70 to 145° C., preferably 80 to 105° C. for MPP copolymer and preferably 105 to 120° C. for an MPP homopolymer, and provides excellent penetration into TPO or polyolefin substrates.

摘要翻译： 本发明提供了包含一种或多种全同立构改性聚丙烯（MPP）或聚丙烯-α-烯烃共聚物（MPP共聚物）和一种或多种聚合物或树脂的组合物，其中所述MPP或MPP共聚物用一种 或多于一个羧基或酸酐，优选马来酸或酸酐，或与一个或多于一个环氧基或羟基。 或者，本发明提供一种组合物，其包含加合物，其为一种或多于一种全同立构改性聚丙烯（MPP）或全同立构改性聚丙烯-α-烯烃共聚物（MPP共聚物）与一种或多于一种羧基的反应产物 ，酸酐，环氧或羟基官能反应物，聚合物或树脂。 该组合物可用于制备具有与热塑性聚烯烃（TPO）或聚烯烃具有良好粘附性的底漆，涂料，粉末涂料，薄膜，层压材料，模塑制品和成型制品的水性或溶剂型组合物，同时部分或完全避免使用环境 有害氯化聚烯烃（CPO）添加剂。 全同立构MPP或MPP共聚物优选具有一个或两个末端羧基，酸酐，环氧基或羟基。 更优选地，全同立构MPP或MPP共聚物对于MPP共聚物具有低分子量和70〜145℃，优选80〜105℃的熔点，优选MPP均聚物为105〜120℃， 并提供优异的渗透TPO或聚烯烃基材。

公开(公告)号：US20050059765A1

公开(公告)日：2005-03-17

申请号：US10938029

申请日：2004-09-10

申请人： William Finch ,  Michael Jackson ,  Dennis Lorah ,  Darren Marsh ,  David Rybarczyk ,  Frank Stubbs

发明人： William Finch ,  Michael Jackson ,  Dennis Lorah ,  Darren Marsh ,  David Rybarczyk ,  Frank Stubbs

IPC分类号： C08L101/00 ,  C08K3/34 ,  C09C1/42 ,  C09C3/10 ,  C09D5/02 ,  C09D7/12 ,  C09D123/14 ,  C09D123/28 ,  C09D201/00 ,  C08L1/00

CPC分类号： C09D5/028 ,  B82Y30/00 ,  C01P2002/88 ,  C01P2004/20 ,  C01P2004/64 ,  C01P2006/33 ,  C09C1/42 ,  C09C3/10

摘要： The present invention provides aqueous dispersion compositions comprising one or more than one of each of aqueous dispersions of water-dispersible polymers and aqueous nanocomposite dispersions of at least partially exfoliated layered silicates and water-insoluble polymers to enhance the thermal shock resistance of a waterborne coating, film, or article comprising the composition. Only 2 to 10 phr of the layered silicate, e.g. sodium montmorillonite surprisingly enhances thermal shock resistance. Optional fillers, such as nepheline syenite, may be added. Such compositions may be coated on automotive plastic, TPO or resinous substrates, and provide coatings having a 19 or greater thermal shock resistance according to Ford laboratory test method BI 107-05 when coated on TPO and baked for 15 minutes at from 74 to 90° C. Further, the present invention provides methods of making aqueous nanocomposite dispersions comprising mixing unmodified layered silicate and water insoluble neat resin in water to at least partially exfoliate the clay and subjecting the resulting mixture to high shear.

摘要翻译： 本发明提供水分散体组合物，其包含水分散性聚合物的水分散体和至少部分剥离的层状硅酸盐和水不溶性聚合物的水性纳米复合物分散体中的一种或多于一种，以增强水性涂料的耐热冲击性， 膜或包含该组合物的制品。 仅2〜10phr层状硅酸盐，例如 钠蒙脱石令人惊奇地提高耐热冲击性。 可以加入任选的填料，如霞石正长岩。 这种组合物可以涂覆在汽车塑料，TPO或树脂基材上，并且当涂覆在TPO上时，根据福特实验室测试方法BI 107-05提供具有19或更高耐热冲击性的涂层，并且在74至90度下烘烤15分钟 C.此外，本发明提供了制备水性纳米复合物分散体的方法，其包括将未改性的层状硅酸盐和水不溶性纯树脂混合在水中至少部分地剥离粘土并使所得混合物经受高剪切。