发明申请
- 专利标题: RESIN COMPOSITION FOR AQUEOUS COATING MATERIAL, METHOD FOR PRODUCING THE SAME, AND AQUEOUS COATING MATERIAL
- 专利标题(中): 水性涂料的树脂组合物,其制造方法和水性涂料
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申请号: US12532029申请日: 2008-03-04
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公开(公告)号: US20100144956A1公开(公告)日: 2010-06-10
- 发明人: Mitsuo Najima , Noboru Ohara , Masao Watanabe , Takashi Isogai , Kenji Kawai
- 申请人: Mitsuo Najima , Noboru Ohara , Masao Watanabe , Takashi Isogai , Kenji Kawai
- 申请人地址: JP Tokyo
- 专利权人: FUJIKURA KASEI CO., LTD.
- 当前专利权人: FUJIKURA KASEI CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2007-083765 20070328
- 国际申请: PCT/JP2008/053819 WO 20080304
- 主分类号: C09D123/14
- IPC分类号: C09D123/14 ; C08L33/02
摘要:
A resin composition for an aqueous coating material that includes a propylene-butene resin component and/or propylene-ethylene-butene resin component (A), and a (meth)acrylic resin component (B), wherein the mass ratio between the propylene-butene resin component and/or propylene-ethylene-butene resin component (A) and the (meth)acrylic resin component (B) is within a range from 15:85 to 75:25. Also disclosed are a method for producing such a resin composition and an aqueous coating material. The present invention is able to provide a resin composition for an aqueous coating material that is useful as a binder within an aqueous coating material that uses no organic solvents or chlorine compounds, and yet exhibits excellent adhesion to polyolefin-based resins and is capable of forming a coating film that is resistant to discoloration and exhibits favorable resistance to the oils contained within gasoline, cosmetic products and foodstuffs and the like, and is also able to provide a method for producing the resin composition and an aqueous coating material that uses the resin composition.