Properties and Applications
1. Used as low-foaming detergents or defoamers
2. Polyethers have very low toxicity and are commonly used as pharmaceutical excipients and emulsifiers; they are frequently found in oral and nasal sprays, eye and ear drops, and shampoos.
3. Polyethers are effective wetting agents and can be used in fabric dyeing, photographic development, and acidic baths for electroplating.
4. Polyethers are useful antistatic agents.
5. Polyethers serve as dispersants in emulsion coatings and as lubricants during rubber vulcanization.
6. Polyethers can be used as crude oil demulsifiers; they effectively prevent the formation of hard scale in oil pipelines and are used in the recovery of secondary oil.
7. Polyethers can be used as papermaking additives and effectively improve the quality of coated paper.
8. They can be used as emulsifiers, wetting agents, defoamers, demulsifiers, dispersants, antistatic agents, dust suppressants, viscosity modifiers, foam control agents, dyeing levelers, and flocculants, among others, in the production of agricultural chemicals, cosmetics, and pharmaceuticals; they are also used in metalworking cleaning, the pulp and paper industry, textile processing (weaving, finishing, dyeing, and softening), and water treatment; It is also used as a bleaching aid.
9. In the wool spinning industry, it serves as a wool protectant. Adding approximately 0.3% during the wool carbonization process reduces damage to wool scales, increases single-fiber strength by 10%, and reduces yarn breakage rates by 10%.
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