专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4798656A Process for electrolytically dyeing an anodic oxide layer on aluminum or aluminum alloys 失效
标题翻译：在铝或铝合金上电解阳极氧化层的方法
公开(公告)号：US4798656A
公开(公告)日：1989-01-17
申请号：US142945
申请日：1988-01-12
申请人： Jean-Francois Paulet
发明人： Jean-Francois Paulet
IPC分类号： C25D11/22 , C25D5/50
CPC分类号： C25D11/22 , Y10S204/08 , Y10S204/09
摘要： In processes for electrolytically dyeing anodic oxide layers on aluminum or aluminum alloys with direct or alternating current in electrolytes containing metal salts, high requirements are imposed on the uniformity of the dyeing and on the dyeing rate. The improvement of the uniformity of the dyeing and an increased dyeing rate can be achieved by pretreating the oxide layer by means of asymmetric alternating current before it is dyed. Such a process is preferably used in combination with an Sn-containing electrolyte.
摘要翻译：在用含有金属盐的电解质中具有直接或交流电的铝或铝合金电解染色阳极氧化层的方法中，对染色的均匀性和染色速率要求高。染色均匀性的提高和染色速率的提高可以通过在染色之前通过非对称交流电处理氧化物层来实现。这种方法优选与含Sn电解质组合使用。

2. 发明授权

US4018628A Process for coloring aluminium 失效
标题翻译：铝着色方法
公开(公告)号：US4018628A
公开(公告)日：1977-04-19
申请号：US623480
申请日：1975-10-17
申请人： Jean Francois Paulet
发明人： Jean Francois Paulet
IPC分类号： B05D7/14 , C23C22/68 , C23C22/78 , C23F7/00 , C23F5/02
CPC分类号： B05D7/14 , C23C22/68 , C23C22/78
摘要： The invention allows one to obtain a strongly adherent dark grey to black coating, with good corrosion resistance, on aluminium and its alloys. The degreased aluminum is pre-treated in an aqueous solution containing at least one salt of a metal which is less electronegative than aluminium. It is then colored in another aqueous solution containing molybdate ions and at least one fluorine compound and/or a heavy metal chloride, and/or an organic chlorine compound with active chlorine atoms.
摘要翻译：本发明允许在铝及其合金上获得强粘附的深灰色至黑色涂层，具有良好的耐腐蚀性。脱脂铝在含有至少一种与铝电负性较低的金属盐的水溶液中进行预处理。然后在含有钼酸根离子和至少一种氟化合物和/或重金属氯化物的另一水溶液和/或具有活性氯原子的有机氯化合物中着色。

3. 发明授权

US5975976A Method of making structured surface with peak-shaped elements 失效
标题翻译：具有峰形元素的结构化表面的方法
公开(公告)号：US5975976A
公开(公告)日：1999-11-02
申请号：US69058
申请日：1998-04-28
申请人： Kurt Sekinger , Harald Fuchs , Jean-Francois Paulet , Roman Fuchs
发明人： Kurt Sekinger , Harald Fuchs , Jean-Francois Paulet , Roman Fuchs
IPC分类号： H01J1/304 , H01J9/02
CPC分类号： H01J1/3042 , H01J9/025
摘要： Structured surface, having a support layer and, connected electrically to it, peak-shaped elements, each peak-shaped element exhibiting a cylindrical or conical shaped stem region adjacent to the support layer and at least two, preferably 2 to 4 peaks at the free end of the stem region. The structured surface is suitable in particular as electron emission source for ultra-flat image screens, for electron lithography or for scanning or transmission microscopy.
摘要翻译：具有支撑层并且与其电连接的峰形元件的结构化表面，每个峰形元件呈现与支撑层相邻的圆柱形或锥形形状的杆区域，并且在自由的位置处具有至少两个，优选2至4个峰值茎区的末端。结构化表面特别适用于超平面图像屏幕的电子发射源，用于电子光刻或扫描或透射显微镜。

4. 发明授权

US5312541A Improvements in processes for coloring anodized aluminum and/or aluminum alloys 失效
标题翻译：阳极氧化铝和/或铝合金着色方法的改进
公开(公告)号：US5312541A
公开(公告)日：1994-05-17
申请号：US920061
申请日：1992-07-27
申请人： Jean-Francois Paulet , Bruno Boetsch , Fritz Schneeberger , Gunther Tscheulin , Hans Bohler
发明人： Jean-Francois Paulet , Bruno Boetsch , Fritz Schneeberger , Gunther Tscheulin , Hans Bohler
IPC分类号： C25D3/32 , C25D11/22
CPC分类号： C25D3/32 , C25D11/22
摘要： In acidic Sn(II)-containing electrolytes for coloring oxide layers on anodized aluminum or aluminum alloys, or for electroplating, the Sn(II)-ions are oxidized. By the addition of substances, so called stabilizers, to the electrolytes this oxidation can be more or less prevented i.e. Sn(II) can be more or less stabilized.Furthermore, the effectiveness of the stabilizer can be decisive for the quality of the deposit or the coloring of the oxide layer. It is known that the presence of substantial amounts of Sn(IV) along with Sn(II), as a result of inadequate stabilization of the Sn(II), impairs the quality of the surface treatment.An acidic, Sn(II)-containing electrolyte containing an addition of at least one soluble diphenylamine or substituted diphenylamine derivative stabilizes the Sn(II) and produces flawless coloring.
摘要翻译：在用于在阳极氧化铝或铝合金上氧化层的酸性Sn（II）电解质或用于电镀的情况下，Sn（II）被氧化。通过向电解质中添加所谓的稳定剂的物质，可以或多或少地防止这种氧化，即Sn（II）可以或多或少地稳定。此外，稳定剂的有效性对于沉积物的质量或氧化物层的着色是决定性的。已知由于Sn（II）的不稳定性，存在大量的Sn（IV）以及Sn（II）会损害表面处理的质量。含有至少一种可溶性二苯胺或取代的二苯基胺衍生物的含有Sn（II）的酸性电解质使Sn（II）稳定并产生无瑕疵的着色。

5. 发明授权

US4806211A Aluminum alloy product with uniformly grey, light-fast surface and process for its manufacture 失效
标题翻译：铝合金产品具有均匀的灰色，光线快速的表面及其制造工艺
公开(公告)号：US4806211A
公开(公告)日：1989-02-21
申请号：US048802
申请日：1987-05-12
申请人： Jurgen Timm , Jean-Francois Paulet , Jorg Maier
发明人： Jurgen Timm , Jean-Francois Paulet , Jorg Maier
IPC分类号： C22C1/10 , C22C21/00 , C22F1/04 , C25D11/14 , C25D11/04 , C25D5/44
CPC分类号： C22F1/04 , C22C21/00 , C25D11/14
摘要： An anodized aluminum product prepared by anodizing an alloy comprising 1.20-1.60% iron and 0.25-0.55% manganese with a weight ratio of iron to manganese between 2.8 and 5, up to 0.20% silicon, up to 0.30% copper, up to 5% magnesium, up to 0.10% chromium, up to 2% zinc, up to 0.25% zirconium, up to 0.10% titanium, remainder aluminum and in total up to 0.50% of other by anodic oxidation in an electrolyte at a temperature of less than 560.degree. C. for no more than 4 hours so as to produce an oxide thickness of 5 to 30 .mu.m.
摘要翻译：通过阳极氧化包含1.20-1.60％铁和0.25-0.55％锰的阳极氧化铝产品，其中铁与锰的重量比在2.8和5之间，至多0.20％的硅，至多0.30％的铜，高达5％镁，高达0.10％的铬，至多2％的锌，至多0.25％的锆，至多0.10％的钛，余量为铝，并且总计高达0.50％的其它通过阳极氧化在电解质中在低于560℃的温度 DEG不超过4小时，以产生5至30μm的氧化物厚度。

6. 发明授权

US4728398A Electroplating bath for simultaneous deposition of metal and a permanent solid lubricant 失效
标题翻译：用于同时沉积金属和永久性固体润滑剂的电镀浴
公开(公告)号：US4728398A
公开(公告)日：1988-03-01
申请号：US4472
申请日：1986-12-12
申请人： Jean-Francois Paulet , Jean-Claude Puippe , Heinz Steup
发明人： Jean-Francois Paulet , Jean-Claude Puippe , Heinz Steup
IPC分类号： C25D15/02 , C25D5/02
CPC分类号： C25D15/02
摘要： The disadvantages of difficulty in operation of the bath and unfavorable physical properties obtained with the simultaneous deposition of metal and a permanent solid lubricant in electroplating baths of conventional composition and containing solid lubricant particles and a perfluorized compound acting as a cationic tenside are avoided if, instead of the perfluorized compound, the bath contains ##STR1## where A.sub.1 -A.sub.9 is H or an alkyl radical with low C number, R.sub.1 -R.sub.9 is H, OH or an alkyl radical with low C number, X is a halogen or SO.sub.4 and n is the valency of X. Preferred solid lubricants are polytetrafluoroethylene, graphite, graphite fluoride or molybdenumdisulfide.
摘要翻译： PCT No.PCT / CH86 / 00052 Sec。 371日期：1986年12月12日 102（e）日期1986年12月12日PCT提交1986年4月18日PCT公布。第WO86 / 06419号公报日期1986年11月6日。在常规组合物和含有固体润滑剂颗粒的电镀浴中同时沉积金属和永久性固体润滑剂而获得的不良液体操作困难和不利物理性能的缺点以及充当固体润滑剂颗粒的全氟化合物避免阳离子表面活性剂，如果代替全氟化合物，浴中含有A-A9为H或低C数的烷基，R 1 -R 9为H，OH或烷基，低C值，X是卤素或SO 4，n是X的化合价。优选的固体润滑剂是聚四氟乙烯，石墨，氟化石墨或二硫化钼。

7. 发明授权

US4498967A Device for producing dispersion coatings 失效
标题翻译：用于生产分散涂料的装置
公开(公告)号：US4498967A
公开(公告)日：1985-02-12
申请号：US535269
申请日：1983-09-23
申请人： Jean-Francois Paulet , Othmar Eisenlohr
发明人： Jean-Francois Paulet , Othmar Eisenlohr
IPC分类号： C25D15/02 , C25D17/00 , F16D69/00 , C25D21/10
CPC分类号： C25D15/02
摘要： The homogeneity of the electrolyte bath close to the surface to be coated is of great importance when depositing dispersion coatings by electrolyte co-precipitation of solid particles in suspension and at least one dissolved metal salt. Homogenous suspension electrolyte is made to flow continuously onto the surface (24) to be coated with the help of at least one feed pipe (42) which features outlets (43) directed at that surface (24) and which moves along adjacent to the said surface (24). The said feed pipe (42) is connected via a pipe (41) to a hollow axle (3) and such that these parts together form a rotor. The workpiece (2) to be coated can at the same time serve as the container for the electrolyte bath.
摘要翻译：靠近待涂覆表面的电解质浴的均匀性在通过电解质共沉淀固体颗粒悬浮液和至少一种溶解的金属盐沉积分散体涂层时是非常重要的。使均匀的悬浮电解质在至少一个供给管（42）的帮助下连续地流到表面（24）上，该供给管的特征在于在该表面（24）处的出口（43），并且沿邻近所述表面（24）。所述进料管（42）经由管道（41）连接到空心轴（3），并且使得这些部件一起形成转子。待涂覆的工件（2）可以同时用作电解液槽的容器。

8. 发明授权

US4645580A Process for galvanic deposition of a dispersion coating, application of said process and device for performing said process 失效
标题翻译：用于电沉积分散涂层的方法，所述方法的应用和用于执行所述方法的装置
公开(公告)号：US4645580A
公开(公告)日：1987-02-24
申请号：US818482
申请日：1986-01-13
申请人： Jean-Francois Paulet , Heinz Steup
发明人： Jean-Francois Paulet , Heinz Steup
IPC分类号： C25D5/08 , C25D15/02 , C25D17/00
CPC分类号： C25D5/08 , C25D15/02
摘要： A process and device for galvanic deposition of a dispersion coating on the cylindrical or slightly conical inner face of a cathode workpiece effect the continuous feed of a circulating electrolyte containing metal ions and suspended, fine-grained hard particles. The cathodically polarized workpiece or its inner face is employed at least as the upper part of the outer wall of the ring-shaped electrolyte container. This inner face is fed electrolyte in the form of a rising, spiral-shaped but vortex-free stream. The process is employed for all cylindrical or slightly conical metallic inner faces which are at least open on one side, in particular for coating brake drums made of aluminum or an aluminum alloy.
摘要翻译：用于在阴极工件的圆柱形或稍微锥形的内表面上电沉积分散涂层的方法和装置影响包含金属离子和悬浮的细粒硬质颗粒的循环电解质的连续进料。阴极极化的工件或其内表面至少用作环形电解质容器的外壁的上部。该内表面以上升的，螺旋状但无涡流的形式供给电解质。该方法用于在一侧至少开放的所有圆柱形或略微锥形的金属内表面，特别是用于涂覆由铝或铝合金制成的制动鼓。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式