发明申请
US20090197093A1 PRINTING INK COMPOSITION OF SOLVENT RECOVERY/REUSE TYPE, DILUENT SOLVENT, AND METHOD OF REUSING RECOVERED SOLVENT
审中-公开
溶剂回收/再利用类型，稀释溶剂的印刷油墨组合物和回收溶剂的方法
- 专利标题： PRINTING INK COMPOSITION OF SOLVENT RECOVERY/REUSE TYPE, DILUENT SOLVENT, AND METHOD OF REUSING RECOVERED SOLVENT
- 专利标题（中）： 溶剂回收/再利用类型，稀释溶剂的印刷油墨组合物和回收溶剂的方法
-
申请号： US12304483申请日： 2007-06-12
-
公开(公告)号： US20090197093A1公开(公告)日： 2009-08-06
- 发明人: Michihisa Kofuji , Masumi Takano , Hideki Yasuda , Yoshiaki Nakagami , Shinichiro Watanabe , Hiroyuki Kawashima , Yoshimitsu Ishizuka , Toshiyuki Irie
- 申请人： Michihisa Kofuji , Masumi Takano , Hideki Yasuda , Yoshiaki Nakagami , Shinichiro Watanabe , Hiroyuki Kawashima , Yoshimitsu Ishizuka , Toshiyuki Irie
- 申请人地址： JP CHUO-KU
- 专利权人： TOYO INK MFG. CO., LTD.
- 当前专利权人： TOYO INK MFG. CO., LTD.
- 当前专利权人地址： JP CHUO-KU
- 优先权： JP2006-162122 20060612; JP2006-197960 20060720; JP2006-226157 20060823; JP2007-110868 20070419; JP2007153652 20070611
- 国际申请： PCT/JP07/61820 WO 20070612
- 主分类号： B32B27/40
- IPC分类号： B32B27/40 ; C09D11/10 ; C09D11/02 ; B01D3/36 ; B01D3/42 ; G01N30/02 ; G01J5/02 ; G01N21/41 ; G01N9/00 ; G01V3/00
摘要：
A method of recovering and recycling solvents, comprising, during printing or coating of solvent-recoverable and recyclable printing ink composition comprising solvents, a step of recovering the solvents vaporized in a solvent recovery apparatus, a step of separating the solvents obtained into one or more single solvents and/or one or more azeotropic compositions of two or more solvents by multi-stage distillation, and a step of recycling them as a printing ink raw material and/or dilution solvent raw material.