Alkyl Polyether: A Multi-Purpose Chemical Raw Material for Diverse Applications-1
Major Application Fields
In the chemical industry, alkyl polyethers are used as raw materials for polyurethane foams, adhesives, sealants, and elastomers. Polyurethane foams are widely used in furniture, mattresses, automotive seats, and building insulation materials. Polyurethane adhesives and sealants are employed in the assembly of buildings, automobiles, and electronic devices.
In the pharmaceutical industry, alkyl polyethers serve as excipients and emulsifiers in drugs, enhancing their stability and solubility. They are also used to produce defoamers, surfactants, and wetting agents, widely applied in oral, nasal sprays, eye drops, ear drops, and shampoos.
In the textile and paper industries, alkyl polyethers are used as softeners, antistatic agents, and wetting agents. They improve the softness and antistatic properties of fabrics and enhance paper quality and production efficiency in papermaking.
In the detergent and personal care product sectors, alkyl polyethers are used as surfactants and emulsifiers. They exhibit good cleaning, foaming, foam stabilizing, wetting, and emulsifying capabilities, widely used in shampoos, body washes, hand sanitizers, and laundry detergents.
Additionally, alkyl polyethers are used as demulsifiers and lubricants in the petroleum industry, as well as coolants and lubricants in metal processing.
The production process of alkyl polyethers typically includes the pre-treatment of initiators and catalysts, ring-opening polymerization reactions, and post-processing steps such as neutralization, adsorption, dehydration, filtration, and distillation.
Specifications
| Product Name | Alcohol Polyether | |||||||||
| Chemical Formula | RO−(CH2CH2O)n−H | |||||||||
| Molecular Weight | 300-5000 g/mol | |||||||||
| Appearance | Colourless transparent liquid | |||||||||
| Boiling Point | ＞200°C | |||||||||
| Density | 0.9-1.1 g/cm³ | |||||||||
| HS Code | 3402130000 | |||||||||
| Application | Used in detergents, emulsifiers, textile auxiliaries, and oilfield chemicals | |||||||||
Quality Control Sheet
| Product Name | |||||||
| ITEM | STANDARD VALUE（%） | TEST VALUE（%） | |||||
| The content of Toluene Diisocyanate%≧ | 99.5 | 99.96 | |||||
| Isomer Ratio(2,4/2,6) | 80.0/20.0±1 | 79.4/20.6 | |||||
| Hydrolysis chlorine% ≤ | 0.01 | 0.0032 | |||||
| Acidity(as HCL)% ≤ | 0.004 | 0.0005 | |||||
| Chroma(Hazen) ≤ | 25 | 10 | |||||
In summary
In summary, alkyl polyethers, as multi-functional chemical raw materials, play a significant role in multiple industries. They not only enhance product performance and quality but also support the development of modern industry. With continuous technological advancements, the application prospects for alkyl polyethers will be even broader.