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Raw wool scouring agent

A wool scouring agent and scouring agent technology, applied in the directions of detergent compounding agent, detergent composition, dry-cleaning fiber products, etc. The effect of high net rate, low residual fat rate and good whiteness

Inactive Publication Date: 2011-05-04
傅科杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned detergents are either unfriendly to the environment or have poor cleaning effect, so they are not widely used
[0004] At present, there is no fixed raw wool detergent used in research institutes and laboratories for washing raw wool. Daily washing of raw wool is replaced by detergents purchased in supermarkets or markets, such as white cat liquid detergent. Detergent, the composition and ratio of the detergent can refer to the Chinese invention patent "New Mothproof Wool Fabric Detergent" (authorized announcement number: CN1168808C) with the patent number ZL00127481.3. The detergent mentioned in the invention is mainly For the cleaning of wool fabrics, the cleaning of raw wool is actually not very targeted, so the washing effect cannot reach the ideal state; in addition, the HYDRAPOL TN450 wool scourer produced by Huntsman Corporation Australia Pty Limited in Australia is especially good for raw wool washing. Targeted, the indicators after washing are also better than ordinary dish soap, but the price is more expensive, and the composition ratio is not disclosed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1: the raw wool scouring agent in this embodiment includes the following components and weight ratio: isomeric tridecyl alcohol polyoxyethylene ether (1370) 40%~80%; secondary alkyl sulfonate sodium (SAS- 60) 2% to 14%; diethylene glycol 3% to 8%; ethylene glycol 2%; water balance.

[0049]Configuration process: Add the components isomeric tridecyl alcohol polyoxyethylene ether, sodium secondary alkyl sulfonate and diethylene glycol in sequence into the reactor, then add hot water, stir and dissolve. temperature to room temperature, after the foam disappears, add component B2 and stir evenly, then add a pH regulator to adjust the pH of the solution to 6.0-7.5. Bottling, sampling and testing. When cleaning the raw wool, the temperature is controlled at 46-60°C. The addition ratio is 0.3% of the weight of the water body.

[0050] After blending comparison and performance testing to obtain the best formula composition. Optimization for isomeric tridecanol et...

Embodiment 2

[0076] Embodiment 2: the detergent in the present embodiment comprises following component and weight proportion:

[0077] Isomerized Tridecyl Polyoxyethylene Ether 70%;

[0078] Sodium secondary alkyl sulfonate 6%;

[0079] Diethylene glycol 6%;

[0080] Ethylene glycol 2%;

[0081] Polymer A 5%

[0082] water 11%,

[0083] The molecular expression of polymer A is

[0084] Among them, a, b, and n are all natural numbers, which can be adjusted. The formula of detergent in this embodiment is named wooltech CIQ120.

[0085] The synthesis of polymer A has two technical schemes:

[0086] The first one is to synthesize the quaternary ammonium salt monomer by reacting 4-vinylpyridine and chloroacetic acid first, then the quaternary ammonium salt monomer and styrene are mixed and polymerized under the action of the initiator AIBN (azobisisobutyronitrile) to form A , the specific reaction equation is expressed as:

[0087]

[0088] The second one is first mixed with styr...

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Abstract

The invention relates to a raw wool scouring agent which is characterized by comprising the following components by weight percent: 40%-80% of iso-tridecanol polyoxyethylene ether, 2%-14% of alkyl aryl sodium sulfonate, 3%-8% of diethylene glycol, 2% of glycol and the balance of water. The invention further discloses a wool scouring agent with an antistatic function and a bactericidal function. The wool scouring agent has the advantages of high cleaning rate, low fan and oil content, excellent whiteness, good hand feeling and good biodegradability.

Description

technical field [0001] The invention relates to a raw wool washing agent, which can be used for cleaning raw wool (wool, cashmere) before testing. Background technique [0002] When testing important indicators such as fineness, fat content, vegetable impurities, and length of imported and exported raw wool (including wool, cashmere, etc.), the raw wool must be washed, and the washing agent undoubtedly bears the most important role in the washing process. important role. In addition, in the process of scouring wool and rewashing wool fabrics in the wool spinning industry, a large amount of wool detergent is required. Wool detergent is specially used for washing and caring for animal fiber fabrics such as wool and cashmere. It is neutral, has strong degreasing power, does not damage the fabric, and keeps the fabric soft after washing; it does not shrink, fluff, or yellow. The performance of the wool scourer directly affects the whiteness, looseness, spinnability and hand fe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/20C11D3/37C11D3/48D06L1/12
Inventor 傅科杰陈亮杨力生冯云张弛郑尚涛
Owner 傅科杰
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