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公开(公告)号：US5639821A
公开(公告)日：1997-06-17
申请号：US379521
申请日：1995-03-28
IPC分类号： C09D133/14 , C09D5/46 , C09D133/02 , C09D133/04 , C09D135/00 , C09D163/00 , C09D167/00 , C09D167/06 , C09D183/00 , C08L37/00 , C08L63/00 , C08L67/00 , C08L73/02
CPC分类号： C09D183/00 , C09D167/00 , C09D167/06 , Y10S525/934
摘要： The invention relates to powder coatings which are characterized in that they contain as film-forming material a mixture of(A) from 19.9 to 90.0 percent by weight of a synthetic resin which contains epoxide groups and may contain ethylenically unsaturated double bonds, or of a mixture of such epoxide group-containing synthetic resins,(B) from 9.9 to 80.0 percent by weight of a compound which contains carboxyl groups and may contain ethylenically unsaturated double bonds, or of a mixture of such carboxyl group-containing compounds,(C) from 0 to 20 percent by weight of a compound which contains ethylenically unsaturated double bonds and is different from (A) and (B), or of a mixture of such compounds, and(D) from 0.1 to 3.0 percent by weight of an initiator for free-radical polymerizations or of a mixture of initiators for free-radical polymerizations,the percentages by weight of (A)+(B)+(C)+(D) being=200% by weight and the mixture of components (A), (B), (C) and (D) containing from 0.1 to 6.0 mol of ethylenically unsaturated double bonds per 1000 g of mixture.
摘要翻译： PCT No.PCT / EP93 / 02187 Sec。 371日期：1995年3月28日 102（e）1995年3月28日PCT PCT 1993年8月17日PCT公布。 出版物WO94 / 04615 日本特开1994年3月3日本发明涉及粉末涂料，其特征在于它们作为成膜材料含有（A）19.9-90.0重量％的合成树脂的混合物，所述合成树脂含有环氧基并可含有烯属不饱和双 或这种含环氧基的合成树脂的混合物，（B）9.9〜80.0重量％的含羧基的化合物，并且可以含有烯键式不饱和双键，或这些含羧基的合成树脂的混合物 化合物，（C）0〜20重量％的含有烯键式不饱和双键且不同于（A）和（B）的化合物或这些化合物的混合物，（D）为0.1〜3.0％ 重量的自由基聚合引发剂或用于自由基聚合的引发剂的混合物，（A）+（B）+（C）+（D）的重量百分数= 200重量％ 组分（A），（B），（C）和（D ），每1000克混合物含有0.1至6.0摩尔的烯属不饱和双键。
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2.发明授权Process for the production of a two-coat finish, and powder coatings suitable for this process 失效双层涂层生产工艺，适用于该工艺的粉末涂料
公开(公告)号：US5601878A
公开(公告)日：1997-02-11
申请号：US362528
申请日：1995-01-26
IPC分类号： B05D1/36 , B05D7/00 , B05D7/24 , C08L67/02 , C09D5/46 , C09D133/04 , C09D133/06 , C09D133/14 , C09D163/00 , C08L73/02
CPC分类号： B05D7/532 , C09D133/06 , C09D133/068 , C09D163/00 , B05D2451/00 , C08L67/02 , Y10S525/934
摘要： The invention relates to a process for the production of two-coat finishes, in which a pigmented basecoat is first applied, the resulting basecoat film is coated with a powder clearcoat, and basecoat and clearcoat are subsequently baked together. In accordance with the invention, the powder clearcoat employed is a powder coating which contains an epoxide group-containing polyacrylate resin as binder and a mixture of (A) a polyanhydride and (B) a carboxyl group-containing polyester resin as crosslinking agent. The polyester resin can be prepared by reacting a diol (b1), a compound (b2) which contains per molecule at least three functional groups selected from hydroxyl, primary amino, secondary amino, carboxyl and acid anhydride groups, and (b3) a dicarboxylic acid in a molar ratio of (b1): (b2): (b3)=0.0 to 3.0: 1.0: 1.5 to 9.0 to give a polyester resin having an acid value of 40 to 300.
摘要翻译： PCT No.PCT / EP93 / 01601 Sec。 371日期1995年1月26日 102（e）日期1995年1月26日PCT提交1993年6月23日PCT公布。 公开号WO94 / 01504 日本1994年1月20日本发明涉及一种生产双面漆的方法，其中首先涂覆着色底漆，所得底涂层用粉末透明涂料涂布，然后将底漆和透明涂料一起烘烤。 根据本发明，使用的粉末透明涂层是含有含环氧基的聚丙烯酸酯树脂作为粘合剂和（A）聚酐和（B）含羧基的聚酯树脂作为交联剂的混合物的粉末涂料。 聚酯树脂可以通过使二醇（b1），每分子含有至少三个选自羟基，伯氨基，仲氨基，羧基和酸酐基团的官能团的化合物（b2）和（b3）二羧酸 （b1）：（b2）：（b3）= 0.0〜3.0:1.0:1.5〜9.0的摩尔比的酸，得到酸值为40〜300的聚酯树脂。
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3.发明授权Process for the preparation of powder coatings of epoxide resin, polymeric polycarboxylic acid and polyol 失效制备环氧树脂，聚合多元羧酸和多元醇粉末涂料的方法
公开(公告)号：US5574112A
公开(公告)日：1996-11-12
申请号：US379520
申请日：1995-03-06
IPC分类号： C08G59/42 , C09D5/03 , C09D5/46 , C09D133/06 , C09D163/00 , C08L33/14 , C08L63/02
CPC分类号： C09D133/068 , C08G59/4284 , C09D5/03 , Y10S525/934
摘要： The invention relates to a process for the preparation of powder coatings, in which a mixture ofA) a binder comprising an epoxide group-containing synthetic resin or a mixture of epoxide group-containing synthetic resins, andB) a crosslinking agent comprising a compound which contains on statistical average at least two carboxyl groups and at least one acid anhydride group per molecule, or a mixture of such compounds, is admixed before or during the melt homogenization process withC) a polyol or a mixture of polyols in such an amount that from 0.1 to 0.9 hydroxyl groups of component C) are present per acid anhydride group of component B).The mixture is homogenized in the molten state and the resulting homogenized melt, after having cooled and solidified, is powdered.
摘要翻译： PCT No.PCT / EP93 / 02122 Sec。 371日期：1995年3月6日 102（e）日期1995年3月6日PCT提交1993年8月10日PCT公布。 公开号WO94 / 04590 日期：1994年3月3日本发明涉及一种制备粉末涂料的方法，其中A）包含含环氧基的合成树脂的粘合剂或含有环氧化物基团的合成树脂的混合物的混合物，以及B） 包含在每个分子之间统计平均含有至少两个羧基和至少一个酸酐基团的化合物或这些化合物的混合物的交联剂在熔融均化过程之前或之中与C）多元醇或其混合物 按组分B）的酸酐基团存在的量为组分C）的0.1至0.9个羟基的多元醇。 将混合物在熔融状态下均化，并将所得均质的熔体在冷却和固化后粉化。
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公开(公告)号：US6106905A
公开(公告)日：2000-08-22
申请号：US101289
申请日：1999-01-08
IPC分类号： B05D7/24 , C09D5/03 , C09D5/46 , C09D133/00 , C09D133/06 , B05D3/06
CPC分类号： C09D133/06
摘要： The invention relates to a method of coating articles with powder coatings which contain polymers, are applied to the surface of the substrate to be coated, are melted and are crosslinked by UV irradiation, wherein the polymers employed are copolymers ofa) at least one monomer of the general formula (I) ##STR1## where R.sup.1 =H or CH.sub.3 and R.sup.2 =H, C.sub.n H.sub.2n+1 where n=from 1 to 30, or is an alicyclic, araliphatic or heterocyclic radical, hydroxyalkyl, alkoxyalkyl, glycidyl or aminoalkyl, or of the general formula (II) ##STR2## where R.sup.1 =H or CH.sub.3 and where R.sup.3 and R.sup.4 may be identical to or different from one another and are H, CH.sub.2 OH, C.sub.n H.sub.2n+1 where n=1 to 30 or CH.sub.2 OR.sup.5 where R.sup.5 =C.sub.m H.sub.2m+1 where m=1 to 12, andb) at least one copolymerizable, ethylenically unsaturated organic compound of the general formula (A) ##STR3## where R' and R" can be identical to or different from one another and are H, C.sub.p H.sub.2p+1 where p=1 to 6, cycloalkyl, aryl or aralkyl and R'" is acryloyl, methacryloyl, ethacryloyl or cinnamoyl, it being possible for this compound to be replaced in part by one or more other copolymerizable, ethylenically unsaturated organic compounds which are different from (a).
摘要翻译： PCT No.PCT / EP96 / 05864 Sec。 371日期1999年1月8日第 102（e）日期1999年1月8日PCT 1996年12月30日PCT公布。 公开号WO97 / 25157 日期1997年7月17日本发明涉及一种涂覆具有粉末涂料的制品的方法，该粉末涂料含有聚合物，被施加到待涂覆的基材的表面上，被熔化并通过UV照射进行交联，其中所用的聚合物是 ）至少一种通式（I）的单体，其中R1 = H或CH3，R2 = H，CnH2n + 1，其中n = 1至30，或为脂环族，芳脂族或杂环基，羟烷基，烷氧基烷基，缩水甘油基或 氨基烷基或通式（II）其中R 1 = H或CH 3，并且其中R 3和R 4可以彼此相同或不同，是H，CH 2 OH，C n H 2n + 1，其中n = 1-30或CH 2 OR 5，其中R 5 = CmH2m + 1，其中m = 1至12，以及b）至少一种通式（A）的可共聚的烯属不饱和有机化合物，其中R'和R“可以彼此相同或不同，为H，CpH2p +1，其中p = 1至6，环烷基，芳基或芳烷基，R“'是丙烯酰基，甲基丙烯酰基，乙酰丙烯酰基或肉桂酰基，它bei 该化合物可能部分被一种或多种不同于（a）的可共聚的烯属不饱和有机化合物所替代。
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5.发明授权Process for the production of a powder coating, apparatus for carrying out the process, and powder formulation for carrying out the process 失效用于生产粉末涂料的方法，用于实施该方法的装置和用于进行该方法的粉末制剂
公开(公告)号：US5855965A
公开(公告)日：1999-01-05
申请号：US859921
申请日：1997-05-21
CPC分类号： B01J37/0201 , B05D1/025
摘要： The present invention relates to a process for the production of a powder coating, in which a suspension of powder particles is sprayed and the spray jet is directed onto the substrate to be coated, characterized in that1.) a suspension of powder particles in a liquefied gas is employed, the gas having been liquefied under a pressure of not more than 20 bar, and2.) the liquid gas is vaporized before, during or after the spraying of the suspension.
摘要翻译： 本发明涉及一种生产粉末涂料的方法，其中喷雾粉末颗粒的悬浮液并将喷射射流引导到待涂布的基材上，其特征在于：1.将粉末颗粒悬浮于 使用液化气体，气体在不大于20巴的压力下液化，以及2.）液体气体在悬浮液喷雾之前，期间或之后蒸发。
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6.发明申请Solid pigment preparations and the dispersions thereof in organic solvents, method for the production thereof, and use of the same 审中-公开固体颜料制剂及其在有机溶剂中的分散体，其制备方法及其用途公开(公告)号：US20070107633A1
公开(公告)日：2007-05-17
申请号：US10564456
申请日：2004-07-08
申请人： Susanne Piontek , Jan Berg , Michael Mauss , Christopher Hilger , Gunther Etzrodt , Norbert Schneider
发明人： Susanne Piontek , Jan Berg , Michael Mauss , Christopher Hilger , Gunther Etzrodt , Norbert Schneider
CPC分类号： C09D5/035 , C09B67/0002 , C09B67/0063 , C09D7/80 , C09D17/00
摘要： Solid pigment preparations containing (A) at least one pigment in a higher concentration than that which corresponds to the subsequent application and (B) at least one carrier material selected from the group consisting of oligomers and polymers which have a glass transition temperature >30° C. and a melting point or melting range below their decomposition temperature, prepared by dispersing the pigment or pigments (A) or the pigment or pigments (A) and at least one constituent (D) in the melt of the carrier material or materials (B) or in the melt of the carrier material or materials (B) and at least one constituent (D) with a power input of from 0.1 to 1.0 kW/kg for from 0.5 to 5 hours in a discontinuously operating dispersing apparatus, and then discharging the mixture from the dispersing apparatus and allowing it to cool and solidify. The preparation and use of said pigment preparations.
摘要翻译： 含有（A）至少一种颜料的固体颜料制剂，其浓度高于对应于后续应用的颜料，（B）至少一种选自玻璃化转变温度> 30℃的低聚物和聚合物的载体材料 通过将颜料或颜料（A）或颜料或颜料（A）和至少一种组分（D）分散在载体材料或材料的熔体中制备（熔点或熔点低于其分解温度） B）或在不连续操作的分散装置中在载体材料或材料（B）和至少一种组分（D）的熔体中，功率输入为0.1至1.0kW / kg 0.5至5小时，然后 从分散装置排出混合物并使其冷却和固化。 所述颜料制剂的制备和用途。
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7.发明授权Blends of crystalline and amorphous compounds which can be activated by actinic radiation, method for the production and use thereof 失效可通过光化辐射活化的结晶和无定形化合物的混合物，其生产和使用方法公开(公告)号：US07001931B2
公开(公告)日：2006-02-21
申请号：US10432177
申请日：2001-12-18
申请人： Christopher Hilger , Rainer Blum
发明人： Christopher Hilger , Rainer Blum
CPC分类号： C08G18/672 , C08G18/3848 , C08G2150/20 , C08G2250/00 , C08G18/683
摘要： A blend activatable with actinic radiation and solid at room temperature, comprising (A) at least one crystalline compound containing on average per molecule at least one reactive functional group having at least one bond which can be activated with actinic radiation, and (B) at least one amorphous compound containing on average per molecule at least one reactive functional group having at least one bond which can be activated with actinic radiation; process for its preparation, and its use.
摘要翻译： 一种在室温下与光化辐射和固体激活的共混物，其包含（A）至少一种平均每分子含有至少一个具有至少一个可以用光化辐射活化的键的反应性官能团的结晶化合物，和（B） 至少一种平均每分子含有至少一个具有至少一个可以用光化辐射活化的键的反应性官能团的无定形化合物; 其准备过程及其使用。
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8.发明申请Effect-pigmented powdery coating substances, method for the production and use thereof 审中-公开有色粉状涂料物质，其制备方法及用途公开(公告)号：US20070186814A1
公开(公告)日：2007-08-16
申请号：US10595105
申请日：2004-09-08
申请人： Norbert Schneider , Susanne Piontek , Christopher Hilger , Jan Berg , Gunther Etzrodt , Michael Mauss
发明人： Norbert Schneider , Susanne Piontek , Christopher Hilger , Jan Berg , Gunther Etzrodt , Michael Mauss
IPC分类号： C09C1/62
摘要： Pulverulent coating materials composed of (A) leaflet-shaped particles having a ratio of laminar diameter D to layer thickness d, i.e., D:d of from 100:1 to 10:1, comprising at least one leaflet-shaped effect pigment in complete or near-complete parallel orientation to the surface of the leaflet-shaped particles, and (B) transparent, dimensionally stable, non-leaflet-shaped particles or leaflet-shaped particles having a ratio of laminar diameter D to layer thickness d, i.e., D:d of
摘要翻译： 由（A）具有层状直径D与层厚度d的比例即D：d为100：1至10：1的小叶形颗粒组成的粉末涂料，包含至少一种叶片状效应颜料 或近乎完全平行取向于小叶形颗粒的表面，和（B）具有层状直径D与层厚度d之比的透明的，尺寸稳定的非叶形颗粒或小叶形颗粒， D：d <10：1，不含叶片状效应颜料; 制备它们的过程及其用途。
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