HRID2292284

反应详情

EQUATION

反应方程式

HRID 2292284 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

14.8 g of crude β-copper phthalocyanine, 0.2 g of 8-hydroxymethyltricyclo[5.2.1.02,6 ]decane [TCD alcohol M®, ex Hoechst], 125 g of water and 400 g of glass beads with a diameter of 3.5-4.0 mm are ground for 15 hours at 320 rpm, with water cooling, in a 500 ml glass bead mill of 8 cm diameter. The pigment suspension is separated from the glass beads, which are washed with water. The suspension is then filtered and the filter cake is dried at 70°-80° C. in a vacuum drying cabinet, affording 13.5 g of blue copper phthalocyanine pigment which, when incorporated in powder form into varnishes, gives strong finishes.

WORKUP

后处理

  1. customfor 15 hours
  2. customThe pigment suspension is separated from the glass beads, which
  3. washare washed with water
  4. filtrationThe suspension is then filtered
  5. customthe filter cake is dried at 70°-80° C. in a vacuum
  6. customdrying cabinet