Water-swelling material based on natural source, flaky washing product and preparation method of flaky washing product

By using anionic and nonionic film forming agents to form a water absorption network in natural water-swellable film materials, the problem of slow water absorption and slow dissipation of the material is solved, and the effect of high loading and rapid release of surfactant is achieved.

CN119685113AActive Publication Date: 2025-03-25ZHONGSHAN FLYPOWERS ENTERPRISE CO LTD +1
4 Cites 0 Cited by

Patent Information

Application Number
CN202411873760.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-03-25
Estimated Expiration
2044-12-18

AI Technical Summary

Technical Problem

The existing natural source water-swellable film materials have slow water absorption and dissipation, and the surfactant load is low, which cannot meet the working needs of the dishwasher.

Method used

The water absorption network is formed by anionic film forming agent and nonionic film forming agent. The swelling network is supported by the negative repulsion of the anionic film forming agent. Combined with the side long chain structure of the nonionic film forming agent, the negative repulsion thickening network is strengthened and the surfactant is quickly swelled and released.

Benefits of technology

The rapid swelling and disintegration of water-swellable film materials is achieved, and the surfactant load reaches 30% or more, overcoming the problems of slow water absorption and slow dissipation of traditional natural-source materials.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention belongs to the field of daily chemicals, and discloses a natural-source-based water-swelling material for flaky washing products, which comprises an anionic film-forming agent and a nonionic film-forming agent, the anionic film-forming agent is prepared from carboxymethyl chitosan and sodium carboxymethyl starch; the nonionic film forming agent is guar gum; the weight ratio of the anionic film-forming agent to the nonionic film-forming agent is (40-60): (0.2-1). According to the material, an anionic film-forming agent is adopted to form a main body, and a nonionic film-forming agent and the anionic film-forming agent are adopted to form a water absorption network, so that a polymer film can be quickly swelled to release a surfactant, the defects of slow water absorption and slow disintegration of a film product prepared from a traditional natural raw material are effectively overcome, and meanwhile, the water absorption performance of the film product is greatly improved. And the loading capacity of the surfactant can reach 30% or above. Meanwhile, the invention further discloses a flaky washing product and a preparation method thereof.
Need to check novelty before this filing date? Find Prior Art