Invention Grant
- Patent Title: Aluminum pigment, method for producing the same, and water-based metallic paint composition containing the aluminum pigment
- Patent Title (中): 铝颜料，其制造方法和含有铝颜料的水性金属漆组合物
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Application No.: US12596962Application Date: 2008-04-28
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Publication No.: US07806976B2Publication Date: 2010-10-05
- Inventor: Takayuki Nakao
- Applicant: Takayuki Nakao
- Applicant Address: JP Osaka
- Assignee: Toyo Aluminium Kabushiki Kaisha
- Current Assignee: Toyo Aluminium Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch LLP
- Priority: JP2007-124522 20070509
- International Application: PCT/JP2008/058176 WO 20080428
- International Announcement: WO2008/139917 WO 20081120
- Main IPC: C09C3/08
- IPC: C09C3/08 ; C09C1/64 ; C09D5/02 ; C09D5/38 ; C09D201/00 ; B22F1/02
Abstract:
There is provided an aluminum pigment including an aluminum particle having a film formed on a surface thereof, wherein the film contains a metallic amine salt and the metallic amine salt is represented by the compositional formula RmHnN+−O—M(═O)2—OH (wherein M represents a metal element, R represents a hydrocarbon chain optionally having a substituent, m represents an integer of 1 or more, and n represents an integer satisfying n=4−m).
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