公开(公告)号：USD694193S1

公开(公告)日：2013-11-26

申请号：US29387656

申请日：2011-03-16

申请人： Jefferson Wang ,  Nathan Vogt ,  David Crotty

设计人： Jefferson Wang ,  Nathan Vogt ,  David Crotty

公开(公告)号：US06461682B1

公开(公告)日：2002-10-08

申请号：US09802087

申请日：2001-03-08

申请人： David Crotty ,  Justin Girard ,  Tarek Nahlawi

发明人： David Crotty ,  Justin Girard ,  Tarek Nahlawi

IPC分类号： B05D302

CPC分类号： C23C22/68 ,  C09D4/00 ,  C23C22/56 ,  C23C2222/20 ,  C08G77/28

摘要： Corrosion of metal surfaces, particularly aluminum or aluminum alloy surfaces, is inhibited by contacting the metal surfaces with a solution comprising a mercapto-substituted silane and then preferably baking the metal to cure the silane coating. Multifunctional organo-mercapto-substituted silanes are preferred in the practice of the process. Preferably, the treatment solution is an aqueous mixture of the mercapto-substituted silane and selected solvents.

摘要翻译： 通过使金属表面与包含巯基取代的硅烷的溶液接触，然后优选烘烤金属以固化硅烷涂层来抑制金属表面，特别是铝或铝合金表面的腐蚀。 多功能有机巯基取代的硅烷在该方法的实践中是优选的。 优选地，处理溶液是巯基取代的硅烷和选择的溶剂的水性混合物。

公开(公告)号：US06837923B2

公开(公告)日：2005-01-04

申请号：US10431251

申请日：2003-05-07

申请人： David Crotty ,  Jon Bengston

发明人： David Crotty ,  Jon Bengston

IPC分类号： C23C18/16 ,  C23C18/36 ,  C08L27/18 ,  C08K5/54

CPC分类号： C23C18/36 ,  C08K5/435 ,  C08L27/18 ,  C08L71/02 ,  C08L83/12 ,  C08L2205/03 ,  C23C18/1662

摘要： A low viscosity silicone glycol surfactant together with glycerin is added to a polytetrafluoroethylene dispersion for use with an electroless nickel plating bath. The improved plating bath produces a stable PTFE dispersion that continues to work as the plating bath ages and that produces an electroless nickel deposit with greater than 20 percent by volume of PTFE in the deposit.

公开(公告)号：US06562221B2

公开(公告)日：2003-05-13

申请号：US09965743

申请日：2001-09-28

申请人： David Crotty

发明人： David Crotty

IPC分类号： C25D332

CPC分类号： C25D3/32 ,  C25D3/60

摘要： A composition and process for electroplating tin or tin alloys onto a substrate at relatively high current densities. The electrolyte comprises toluene sulfonic acid and a source of ammonium ions and/or magnesium ions. The process is particularly suited to high speed reel to reel or strip steel plating.

公开(公告)号：US06391177B1

公开(公告)日：2002-05-21

申请号：US09788766

申请日：2001-02-20

申请人： David Crotty

发明人： David Crotty

IPC分类号： C25B1500

CPC分类号： B01D61/44 ,  C23C18/1617

摘要： An electrodialytic cell and process for its use in regenerating electroless plating solutions, particularly nickel-hypophosphite electroless plating solutions, are disclosed. The process is capable of operating at high temperatures and in a continuous fashion such that the plating operation is not interrupted and the steady state condition in the plating bath is achieved.

摘要翻译： 公开了一种电渗析电池及其在再生化学镀溶液中的应用，尤其是次镍亚铁酸盐无电解镀液。 该方法能够在高温和连续的方式下操作，使得电镀操作不中断，并且实现了电镀槽中的稳态条件。