Preparation method for colorful flame candle

A technology for colored flame candles and candles, which is applied in the field of candles, can solve the problems of impure hair color, less color hair dosage, high price, etc., and achieves the effects of pure hair color, increased quantity, and reduced production cost.

Inactive Publication Date: 2007-09-19
SHANGHAI INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the market uses vinyl acetate-maleic anhydride (1:1) copolymer as a modifier for candle molding, which is expensive and causes great environmental pollution.
Moreover, when the wick of a colored flame candle is traditionally processed, the wick is not considered to be degreased, resulting in a small amount of color absorbed by the cotton thread and impure color.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] 1. Production of combustion core

[0033] (1) Degreasing the core thread: Put 1 g of cotton thread and 300 ml of 6% NaOH solution into a three-necked flask. One mouth of the three-necked flask was inserted into a condenser, the other mouth was inserted into a thermometer, and the middle mouth was sealed with a rubber stopper. Place the three-necked flask in a temperature-regulating thermostat, heat to boil and reflux for 3.5 hours, and take out the cotton thread. Then put the cotton thread and 300ml deionized water into the cleaned three-necked flask, boil and reflux for 15min, and repeat the operation three times.

[0034] (2) Decalcification and sodium ions of the core wire: Wash the above-mentioned three-necked flask, add absorbent cotton thread, 3% hydrochloric acid and 2% ammonium chloride solution 300ml, reflux and boil for 1.5h, and use a large amount of deionized water to wash repeatedly three times , air dry naturally.

[0035] 2. Making of hair color core ...

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PUM

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Abstract

The invention discloses a preparing method of candle with colored flame, including steps: a. preparing burning core of candle; b. preparing colored core of candle; c. making main igniting agent of candle; d. forming candle. The invention using polyglycol (molecular weight is 20000) as forming modifier of candle to reduce preparing cost and not reduce anticipating effect of candle. The invention using alkali as degreaser to degrease to increase amount of colour fixatives absorbed on cotton, getting more pure colour.

Description

technical field [0001] The present invention relates to a kind of candle, more specifically relates to a kind of preparation method of burning candle with colored flame. Background technique [0002] At present, the market uses vinyl acetate-maleic anhydride (1:1) copolymer as a candle molding improver, which is expensive and causes great environmental pollution. Moreover, when the wick of the colored flame candle is traditionally processed, the wick is not considered to be degreased, which results in less amount of color development absorbed by the cotton thread and impure color development. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for preparing a colored flame candle that adopts a new candle shaping improver and a new wick degreasing treatment, which can achieve the same expected effect while reducing the candle production cost, and the degreasing treated candle The amount of hair dye absorbed ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11C5/00
Inventor 沈圣德
Owner SHANGHAI INST OF TECH
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