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A kind of odor-eliminating fragrance-retaining agent and its preparation method and application

A fragrance-retaining agent and peculiar smell technology, which is applied in the field of removing peculiar smell and fragrance-retaining agent and its preparation field, can solve the problem of not lasting fragrance, and achieve the effects of inhibiting volatilization and retaining fragrance.

Active Publication Date: 2022-04-22
河南省生物基材料产业研究院有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, daily laundry cleaners can only achieve the effect of cleaning and decontamination. Even with the added essence, there is still the problem that hydrogen peroxide oxidizes and decomposes the essence, and the fragrance does not last long.

Method used

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  • A kind of odor-eliminating fragrance-retaining agent and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An odor-removing and fragrance-retaining agent, the mass percentage of each component is: coated sodium percarbonate 50%, protease 20% (protease is Novozymes® low-temperature protease 6.0T), surfactant 0.5% (acrylic acid modified Sexual rosin-based diquaternary ammonium salt type cationic surfactant, specifically can use literature (Wei Xiaohui, Liao Shizhen, Cao Derong, Dong Shaofeng. Synthesis and performance of rosin-based diquaternary ammonium salt cationic surfactant [J]. Fine Chemical Industry, 2003 (09 ):557-560.), the balance is the remaining fragrance beads containing microcapsule essence.

[0031] In this example, the components and their mass percentages in the microcapsule fragrance beads are: polyvinyl alcohol 80%, silicon dioxide 0.5%, dye (direct blue 2B (dye index number C.I.direct blue 6)) 0.5% , 5% bentonite, and 4% anti-oxidant essence with microcapsule structure.

[0032] In this embodiment, the anti-oxidation essence is furoic acid.

[0033]The mi...

Embodiment 2

[0038] A fragrance-retaining agent for eliminating peculiar smell, the mass percent of each component is: coated sodium percarbonate 50%, protease 15%, surfactant 0.5%, and the balance is the fragrance-retaining beads containing microcapsule essence; the preparation method is the same as in the examples 1.

[0039] The components and their mass percentages in the fragrance beads containing microcapsule essence are: polyvinyl alcohol 90%, silicon dioxide 1%, dye (direct blue 2B (dye index number C.I.direct blue 6)) 2%, bentonite 1%, and 6% of anti-oxidation essence with microcapsule structure.

[0040] The oxidation-resistant essence is prepared by adding antioxidant components to ordinary essence furfural (GB22731-2017, No. 63 CAS: 4748-78-1), and the mass percentage of antioxidant is 0.5% of ordinary essence; the antioxidant is Natural antioxidant (gallocatechin gallate (EGCG)).

[0041] The composition of the coating sodium percarbonate, protease and surfactant, the raw ma...

Embodiment 3

[0043] A fragrance-retaining agent for eliminating peculiar smell, the mass percentage of each component is: 45% of coated sodium percarbonate, 20% of protease, 0.5% of surfactant, and the balance is fragrance-retaining beads containing microcapsule essence; the preparation method is the same as that in the examples 1.

[0044] The method of wrapping the microcapsules with the microcapsule essence, coating sodium percarbonate, protease and surfactant, polyvinyl alcohol raw material type, and oxidation-resistant essence is the same as in Example 1.

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Abstract

The invention belongs to the technical field of detergents, and in particular relates to an odor-removing and fragrance-retaining agent and a preparation method and application thereof. The present invention combines oxidation-resistant microcapsule essence fragrance beads with coated sodium percarbonate capable of dispelling peculiar smells to obtain an odor-removing and fragrance-retaining agent that can not only dispel peculiar smells on clothes, but also keep fragrance on clothes continuously. The deodorant has the functions of lasting fragrance, cleaning and decontamination, disinfection and sterilization. The present invention inhibits the volatilization of the essence by microencapsulating the essence and the sealing effect of the capsule wall, and blocks the interaction between the essence and other components, so that the essence is more stable during use and storage. Capsule essence has a slow-release effect and can achieve the effect of fragrance retention. Adding microcapsule essence to textiles as a finishing agent can keep the fragrance for more than 12 months, and the fragrance retention effect is obvious.

Description

technical field [0001] The invention belongs to the technical field of detergents, and in particular relates to an odor-removing and fragrance-retaining agent and a preparation method and application thereof. Background technique [0002] In the past, people's requirements for clothes were clean and tidy, but with the continuous improvement of living standards, people's requirements for quality of life are also constantly improving, and people are beginning to pursue clothes that should be clean and tidy, free from peculiar smell, and can continue to have fragrance. . At present, the products on the market for clothing fragrance retention mainly include fragrance beads, clothing fragrance spray, etc. Although the above products can keep clothing fragrance, they cannot fundamentally decompose and remove the odor, but cover the original odor with another stronger smell , there is also the problem that the fragrance does not last long, and the fragrance beads should be used to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D1/62C11D3/39C11D3/386C11D3/50C11D3/37C11D3/12C11D17/00C11D3/60C11D3/48
CPCC11D1/62C11D3/3942C11D3/38618C11D3/50C11D3/3707C11D3/124C11D3/0021C11D3/1266C11D17/0039C11D17/0013C11D3/48
Inventor 陈玮赵红阳邢燕燕吴通达陈志勇闫勇刘千河郑凤云魏丽丽刘利苹陈志娟宋建德田文敏李晓昌李霄飞李云科陈志君李曼李璇张士美
Owner 河南省生物基材料产业研究院有限公司
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