公开(公告)号：US10472524B2

公开(公告)日：2019-11-12

申请号：US15475187

申请日：2017-03-31

Applicant: A ET A MADER

Inventor： Emeline Pedoni ,  Polina Volovitch ,  Kevin Ogle

IPC: C09D5/08 ,  B05D3/00 ,  C04B28/34 ,  C09D5/12 ,  C09D183/04 ,  C08G77/22 ,  C23C22/74 ,  C23C22/83 ,  C09D183/16 ,  B05D1/02 ,  B05D3/02 ,  C23F11/04 ,  C23F11/18 ,  C08K3/32 ,  C08K3/22 ,  C08K3/014 ,  C08G77/60 ,  C04B111/10 ,  C04B111/20

Abstract: The present disclosure provides an aqueous binder composition for forming a sacrificial corrosion-protective coating, said composition being free of chromates and also preferably free of borates and molybdates. Said binder composition advantageously has a pH of less than 6 and comprises a binder, particles of at least one metal oxide and at least one metallic phosphate, said binder comprising a hydrolyzed organosilane oligomer. In addition, the proportion by weight of said particles of at least one metal oxide relative to the total dry weight of said binder composition is greater than or equal to 75%.

公开(公告)号：US09644102B2

公开(公告)日：2017-05-09

申请号：US14332409

申请日：2014-07-16

Applicant: A ET A MADER

Inventor： Emeline Pedoni ,  Polina Volovitch ,  Kevin Ogle

IPC: C09D5/08 ,  B05D3/00 ,  C04B28/34 ,  C09D5/12 ,  C09D183/04 ,  C08G77/22 ,  C23C22/74 ,  C23C22/83 ,  C09D183/16 ,  C08K3/32 ,  C08K3/22 ,  C08G77/60 ,  C04B111/10 ,  C04B111/20

CPC classification number: C09D5/084 ,  B05D1/02 ,  B05D3/007 ,  B05D3/0254 ,  C04B28/34 ,  C04B28/348 ,  C04B2111/10 ,  C04B2111/1075 ,  C04B2111/20 ,  C08G77/22 ,  C08G77/60 ,  C08K3/014 ,  C08K3/22 ,  C08K3/32 ,  C09D5/12 ,  C09D183/04 ,  C09D183/16 ,  C23C22/74 ,  C23C22/83 ,  C23C2222/20 ,  C23F11/04 ,  C23F11/188 ,  Y10T428/31663 ,  C04B14/30 ,  C04B14/303 ,  C04B14/304 ,  C04B22/0013 ,  C04B24/04 ,  C04B24/16 ,  C04B24/42 ,  C04B40/065

Abstract: The present disclosure provides an aqueous binder composition for forming a sacrificial corrosion-protective coating, said composition being free of chromates and also preferably free of borates and molybdates. Said binder composition advantageously has a pH of less than 6 and comprises a binder, particles of at least one metal oxide and at least one metallic phosphate, said binder comprising a hydrolyzed organosilane oligomer. In addition, the proportion by weight of said particles of at least one metal oxide relative to the total dry weight of said binder composition is greater than or equal to 75%.