发明授权
- 专利标题: Epoxy powder coating composition for use in electrostatic coating
- 专利标题(中): 用于静电涂料的环氧粉末涂料组合物
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申请号: US960815申请日: 1992-10-14
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公开(公告)号: US5319002A公开(公告)日: 1994-06-07
- 发明人: Kunimitsu Matsuzaki , Seitaro Iwamoto , Takeshi Watanabe , Kazuya Ono , Katsuji Kitagawa
- 申请人: Kunimitsu Matsuzaki , Seitaro Iwamoto , Takeshi Watanabe , Kazuya Ono , Katsuji Kitagawa
- 申请人地址: JPX
- 专利权人: Somar Corporation
- 当前专利权人: Somar Corporation
- 当前专利权人地址: JPX
- 优先权: JPX2-416980 19901228; JPX3-32072 19910130; JPX3-93447 19910329
- 主分类号: C09D5/46
- IPC分类号: C09D5/46 ; C09D163/00 ; C09D7/12 ; C09D133/12
摘要:
A powder coating composition is disclosed which includes a particulate material containing an epoxy resin and a curing agent, and fine powder of a charge controlling agent such as an acrylic resin, silica or a mixture thereof. The charge controlling agent is deposited on surfaces of the particles of the particulate material.
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