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QPZ additive and laundry detergent using same

A technology of laundry detergent and auxiliaries, applied in the field of home furnishing, can solve the problems of wrinkling, difficult cleaning and instability of clothes, and achieve the effects of strong detergency, stable quality and low manufacturing cost.

Inactive Publication Date: 2014-10-22
毛宗奇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are mainly two types of raw materials for domestically produced detergent builders: one is chemical synthesis; such as sodium tripolyphosphate, but it is turbid and unstable when added to laundry detergent; the other is phosphorus-free builders; such as 4A zeolite, etc., but 4A zeolite is prone to secondary pollution. If it is added to laundry detergent, it is insoluble in water, easy to separate and precipitate
[0003] QB / T1224 discloses a kind of washing liquid, and its shortcoming is difficult to remove extremely stubborn stains on clothing as: blood stains, blue ink stains, edible oil stains, sebum stains on the cuffs and collars, and it is difficult to wash them with a washing machine. Can only be washed by hand, gently scrub to remove stains, heavy rubbing will wrinkle the clothes, damage the fibers, and reduce the wearing period

Method used

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  • QPZ additive and laundry detergent using same
  • QPZ additive and laundry detergent using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A kind of synthetic method of QPZ auxiliary agent is, the fatty acid of 60% by weight percentage, the acetic acid of 10% by weight percentage, the triethanolamine of 16% by weight percentage, the protease of 10% by weight percentage, the citric acid of 4% by weight percentage are carried out Mix and stir for 1 hour, age for 1 hour, and then condense at a temperature of 35°C and a pressure of 80Kpa to form a polymer modified condensate.

Embodiment 2

[0015] A kind of synthetic method of QPZ auxiliary agent is, the fatty acid of 68% by weight percentage, the acetic acid of 8% by weight percentage, the triethanolamine of 12% by weight percentage, the protease of 2% by weight percentage, the citric acid of 10% by weight percentage are carried out Mixing and stirring for 1 hour, aging for 1 hour, and then concentrating at a temperature of 40° C. and a pressure of 80 Kpa to form a polymer modified condensate.

Embodiment 3

[0017] A kind of synthetic method of QPZ auxiliary agent is, the fatty acid of 70% by weight percentage, the acetic acid of 5% by weight percentage, the triethanolamine of 5% by weight percentage, the protease of 8% by weight percentage, the citric acid of 12% by weight percentage are carried out Mixing and stirring for 1 hour, aging for 1 hour, and then concentrating at a temperature of 45° C. and a pressure of 80 Kpa to form a polymer modified condensate.

[0018] A kind of laundry detergent, is made up of the composition of following percentage by weight:

[0019] 4% said QPZ additive; 0.3% liquid caustic soda; 2% sulfonic acid with a concentration of 96%; 10% AES with a concentration of 70%; 4% AEO-9; 4% AEO-7; 1% sodium chloride; 0.1% brightener; 0.3% triethanolamine; 0.2% citric acid; 1% liquid enzyme; 73.1% deionized water.

[0020] The laundry detergent made has been tested and can achieve the following effects:

[0021] Table 1: Comparison table of cost-effectivenes...

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Abstract

The invention relates to a QPZ additive and a laundry detergent using the same. A synthetic method of the QPZ additive including following steps: mixing raw materials with stirring for 1 hour, wherein the raw materials includes, by weight, 60-70% of fatty acid, 5-10% of editic acid, 5-16% of triethanolamine, 5-16% of protease and 4-12% of citric acid; carrying out an aging process for 1 hour; and carrying out a concentration process at 35-45 DEG C and under 80 kPa to obtain a polymer-modified condensation product. The invention is advantaged in that the laundry detergent has not only an anionic surfactant, a nonionic surfactant and various additives, but also the QPZ additive so that not only are a high-efficiency emulsification and a high-efficiency dispersion process achieved but also a strong detergency on stubborn stains is obtained. According to JB-01, JB-02 and JB-03, detergency value can reach a national standard. The laundry detergent is low in manufacturing cost.

Description

technical field [0001] The invention relates to the field of domestic chemicals, in particular to a QPZ auxiliary agent and a laundry detergent using the auxiliary agent. Background technique [0002] At present, there are mainly two types of raw materials for domestically produced detergent builders: one is chemical synthesis; such as sodium tripolyphosphate, but it is turbid and unstable when added to laundry detergent; the other is phosphorus-free builders; such as 4A zeolite, etc., but 4A zeolite is prone to secondary pollution. If it is added to laundry detergent, it is insoluble in water, easy to separate and precipitate. [0003] QB / T1224 discloses a kind of washing liquid, and its shortcoming is difficult to remove extremely stubborn stains on clothing as: blood stains, blue ink stains, edible oil stains, sebum stains on the cuffs and collars, and it is difficult to wash them with a washing machine. It can only be washed by hand, lightly scrubbed to remove stains, h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D3/20C11D3/30C11D3/33C11D3/386C11D1/83
Inventor 毛宗奇
Owner 毛宗奇
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