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US08399161B2 Transparent colourants and colourant compositions, and their use 有权
透明着色剂和着色剂组合物及其用途

  • Patent Title: Transparent colourants and colourant compositions, and their use
  • Patent Title (中): 透明着色剂和着色剂组合物及其用途
  • Application No.: US12527042
    Application Date: 2008-02-13
  • Publication No.: US08399161B2
    Publication Date: 2013-03-19
  • Inventor: Véronique Hall-Goulle
  • Applicant: Véronique Hall-Goulle
  • Applicant Address: DE Ludwigshafen
  • Assignee: BASF SE
  • Current Assignee: BASF SE
  • Current Assignee Address: DE Ludwigshafen
  • Agency: Shruti Costales
  • Priority: EP07102942 20070223
  • International Application: PCT/EP2008/051699 WO 20080213
  • International Announcement: WO2008/101841 WO 20080828
  • Main IPC: G02B5/20
  • IPC: G02B5/20
Transparent colourants and colourant compositions, and their use
Abstract:
A colorant composition comprising in a weight ratio of from 99:1 to 10:90, a pigment of average particle size from 10 to 200 nm and a compound of the formula
Abstract(Chinese):

一种着色剂组合物，其重量比为99:1至10:90，平均粒度为10-200nm的颜料和式

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