基本信息:
- 专利标题: PAINT COMPOSITIONS
- 专利标题(中):油漆组合物
- 申请号:EP02715506.8 申请日:2002-01-17
- 公开(公告)号:EP1383840A1 公开(公告)日:2004-01-28
- 发明人: THETFORD, Dean , SCHOFIELD, John David
- 申请人: Avecia Limited
- 申请人地址: Hexagon House Blackley, Manchester M9 8ZS GB
- 专利权人: Avecia Limited
- 当前专利权人: Avecia Limited
- 当前专利权人地址: Hexagon House Blackley, Manchester M9 8ZS GB
- 代理机构: Fawkes, David Melville
- 优先权: GB0107183 20010322
- 国际公布: WO2002077111 20021003
- 主分类号: C09D7/02
- IPC分类号: C09D7/02
摘要:
A paint comprising a film-forming resin, an organic liquid, a pigment and a dispersant of formula 1, including salts thereof (T-(O-A-CO) n (O-B-CO) m p Z wherein T is H or a polymerisation terminating group; A is C 16-20 -alkenylene; B is C 10-20 -alkylene; Z is the residue of a polyamine or polyimine; n is 2 to 50; m is 0 to 25; and p is not less than 2. Preferred dispersants are derived from poly(ricinoleic acid) and polyethylene imine.
公开/授权文献:
- EP1383840B1 PAINT COMPOSITIONS 公开/授权日:2008-04-02