The stain solution of the angular layer cell and dyeing method of the angular layer cell which uses that

摘要

As for this invention, you dye the angular layer cell instantaneously and clearly, you designate that the technology which at the same time prevents the unevenness of dyeing is offered as topic. Namely, in order to decrease the volatile speed of way and the alcohol which maintain satisfactory dye-affinity, 1) the dye, 2) carbon count alcoholic 10 - 50 mass of 1 - 4 %, 3) aromatic alcohol and 4) it produces the stain solution which contains organic acid, uses for dyeing. At the same time simply, clearness it can dye the angular layer cell uniformly by using the stain solution of this invention.