Special fluorescent pigment for candles and production process thereof

Abstract

The invention relates to the field of fluorescent pigments special for candles and particularly relates to a special fluorescent pigment for candles and a production process thereof. The production process comprises the following steps: uniformly mixing p-toluenesulfonamide and a formaldehyde solution, adding melamine, continuously adding 70-85 parts by mass of 40% formaldehyde solution and 200-220 parts by mass of wax, heating to 85-100 DEG C, and keeping the temperature for 15 minutes to obtain synthetic resin taking the wax as a carrier. The special fluorescent pigment is specially developed for candle production, in the candle production process, the fluorescent pigment is added into paraffin, the emulsification is uniform, the color dispersion is uniform, the precipitation phenomenonis avoided, the filtering process is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the field of special fluorescent pigments for candles, in particular to a special fluorescent pigment for candles and a production process thereof. Background technique [0002] Candles are commonly used daily necessities, and with the improvement of living standards, people have higher and higher requirements for the color of candles, not only for the types of colors, but also for the brightness of colors. Candles with bright colors are more in line with the needs of the market. In order to get bright colored candles, the usual solution is to add fluorescent pigments to the paraffin wax of the candle, and the commonly used fluorescent pigments are general-purpose pigments, not specially developed for candles, resulting in uneven distribution and uneven color when added to paraffin wax. During the production process, the conventional fluorescent pigments are difficult to dissolve in paraffin, so that the conventional fluoresce...

AI Technical Summary

Problems solved by technology

In order to get bright colored candles, the usual solution is to add fluorescent pigments to the paraffin wax of the candle, and the commonly used fluorescent pigments are general-purpose pigments, not specially developed for candles, resulting in uneven distribution and uneven color when added to paraffin wax. During the production process, the conventional fluorescent pigments are difficult to dissolve in paraffin, so that the conventional fluorescent pigments are easy to precipitate in the paraffin, and the precipitated conventional fluorescent pigments can only be separated by filtration

[0003] Commonly used pigments made from toluenesulfonamide, formaldehyde and melamine are generally water-soluble or not easily soluble in paraffin wax, but in the field of candle production, pigments cannot be fully dissolved in paraffin wax in the production of colored candles In the process, color blocks are prone to appear. In order to meet the production needs of candles, it is necessary to improve the conventional pigment production process and formula, so that the produced pigments can meet the production needs of candles.