반응 #1726337

반응 방정식

phthalocyanine

TiOPc

→

titanium phthalocyanine

용매

sulfuric acid

sulfuric acid

반응 조건

후처리

1. 1
   workup.ADDITIONthe other material was added, in a proportion
2. 2
   기타prepared in Example 1
3. 3
   workup.ADDITIONmixed together
4. 4
   workup.STIRRINGwith stirring at a high speed, and crystals
5. 5
   기타precipitated
6. 6
   여과were filtrated
7. 7
   세척The crystals were washed with distilled water until the acid
8. 8
   기타dried

실험 절차

The phthalocyanine derivative prepared in Referential Example or the other material was added, in a proportion shown in Table 9, to 10 parts of the TiOPc crude prepared in Example 1 and mixed together, and then the mixture was gradually dissolved in 200 parts of 97% sulfuric acid at 2°. The resulting mixture was stirred for 1 hour with maintaining its temperature at not higher than 5° C. And then this sulfuric acid solution was poured slowly into 2000 parts of ice water with stirring at a high speed, and crystals precipitated were filtrated. The crystals were washed with distilled water until the acid did not remain, and dried to give a titanium phthalocyanine compound.

출처