Cleaning composition, cleaning agent as well as preparation methods and applications thereof

Abstract

The invention discloses microcapsules, a preparation method thereof, cleaning composition containing the microcapsules and a cleaning agent. The cleaning composition is prepared from the following components by mass: 5wt%-90wt% of a surfactant and 0.01wt%-10wt% of the microcapsules wherein the microcapsules contain hollow polymer microspheres with microporous channels in the surface and substanceswith fragrance and/or special smell and/or special functions; the substances with fragrance and/or special smell and/or special functions are not limited by functional groups, ClogP (partition coefficient octanol/water) and water solubility; the surfactant in the cleaning composition is preferably a novel green and environment-friendly nonionic surfactant (alkyl ethoxy polyglycosides), and the cleaning composition and the cleaning agent with excellent performance and environmental friendliness are obtained from the surfactant and the microcapsules through compounding and widely used in the fields of fabric cleaning agents, tableware cleaning agents, floor cleaning agents, carpet cleaning agents, skin cleaning agents, hair cleaning agents, deodorant and the like.

Description

technical field [0001] The invention belongs to the technical field of cleaning supplies, and in particular relates to a cleaning composition, a cleaning agent and a preparation method and application thereof. Background technique [0002] Fragrance components in laundry detergents, especially those with good water solubility or low octanol water partition coefficient (ClogP), will be lost in large quantities during the cleaning and rinsing of fabrics, resulting in limited fragrance retention of fabrics after drying, and The fragrance lasts for a short time and the fragrance dissipates quickly. In order to enhance the fragrance retention ability of clothes after cleaning and bring people a sense of wearing pleasure, a container that can store fragrance and release fragrance under specific conditions - fragrance microcapsules came into being. [0003] At present, there are usually emulsion polymerization methods, interfacial polymerization methods, in-situ polymerization met...

AI Technical Summary

Problems solved by technology

[0007] In summary, the prior art generally uses oily ingredients containing core substances (such as essence) and wall material prepolymers as raw materials to synthesize microcapsules by emulsion polymerization, interfacial polymerization, original flavor polymerization, and sol-gel methods. , the core substance wrapped by it is obviously limited by its functional group, octanol water partition coefficient (ClogP), polarity, water solubility, or is sensitive to the polarity of the solvent that dissolves the core substance, and the selectivity of the prepared microcapsules is very limited

Although there are very few patented technologies to prepare microcapsules by mixing and aging the core substance (such as essence) solution with prefabricated microcapsules, although they are not limited by the functional groups during the polymerization reaction, they are still limited by the octanol content of the core substance (such as essence). The limitation of water partition coefficient or hydrophilic-lipophilic balance, and the presence of surfactants that cooperate with the core material and wall material system must be present during the mixing process, further increasing the application limitations of the encapsulation system

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