基本信息:
- 专利标题： COLORANT FOR POLYESTER RESIN
- 申请号：JP849492 申请日：1992-01-21
- 公开(公告)号：JPH05194825A 公开(公告)日：1993-08-03
- 发明人： IGASE TSUTOMU
- 申请人： DAINIPPON INK & CHEMICALS
- 专利权人： DAINIPPON INK & CHEMICALS
- 当前专利权人： DAINIPPON INK & CHEMICALS
- 优先权： JP849492 1992-01-21
- 主分类号： C08K3/04
- IPC分类号： C08K3/04 ; C08J3/22 ; C08L67/00 ; C08L67/02 ; D01F1/04 ; D01F6/92
摘要：
PURPOSE:To provide the subject colorant which can give a polyester resin molding which has a deep black color without detriment to its color fastness. CONSTITUTION:The objective colorant contains carbon black, and the resin component comprises a combination of a PET resin with a PBT resin. When this colorant is mixed with a polyester to be colored, its deflocculability is good, the fine dispersibility of the carbon black is excellent, and it is particularly effective as a colorant for the mass coloration of a polyester fiber, and the obtained molding has a deep black color.
公开/授权文献:
- JP3134279B2 公开/授权日：2001-02-13