Invention Grant
- Patent Title: Self-precipitating aqueous particulate composition comprising pigment binder particles
- Patent Title (中): 包含颜料粘合剂颗粒的自沉淀含水颗粒组合物
-
Application No.: US13152899Application Date: 2011-06-03
-
Publication No.: US08877833B2Publication Date: 2014-11-04
- Inventor: Patrick Droniou , Konstantinos Markou
- Applicant: Patrick Droniou , Konstantinos Markou
- Applicant Address: DE Duesseldorf
- Assignee: Henkel AG & Co. KGaA
- Current Assignee: Henkel AG & Co. KGaA
- Current Assignee Address: DE Duesseldorf
- Agent Mary K. Cameron
- Priority: DE102008061048 20081211
- Main IPC: C08K3/10
- IPC: C08K3/10 ; C08K9/00 ; C09D5/08 ; C09C1/30 ; C09D7/12 ; C09C1/56 ; C09C3/10 ; C09C1/00 ; C08K3/00 ; C08K9/04

Abstract:
The present invention relates to an acidic, aqueous, particulate composition having a high stability with respect to agglomeration for autophoretic deposition of organic-inorganic hybrid layers on metal surfaces, comprising, in addition to iron(III) ions, fluoride ions and at least one dispersed organic binder (B), pigment-binder particles comprising a pigment portion and a binder portion (B), such that the binder (B) comprises a polymer of at least one monomer having acid groups and at least one polymerizable double bond. Likewise, the invention relates to the use of an aqueous dispersion comprising pigment-binder particles comprising a pigment portion and a binder portion (B) for the production of a self-depositing composition as well as a method for autophoretic deposition on metal surfaces.
Public/Granted literature
- US20110311827A1 SELF-PRECIPITATING AQUEOUS PARTICULATE COMPOSITION COMPRISING PIGMENT BINDER PARTICLES Public/Granted day:2011-12-22
Information query