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Peculiar smell removing and fragrance retaining agent and preparation method and application thereof

A fragrance-retaining agent and odor-retaining technology, which is applied in the field of odor-removing fragrance-retaining agent and its preparation, can solve the problem of not lasting fragrance, and achieve the effect of suppressing volatilization and maintaining a significant effect of fragrance

Active Publication Date: 2021-03-16
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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  • Peculiar smell removing and fragrance retaining agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] An odor-eliminating 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-oxidation essence with microcapsule structure.

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

[0033]Th...

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 particularly relates to a peculiar smell removing and fragrance retaining agent and a preparation method and application thereof. Oxidation-resistant microcapsule essence fragrance retaining beads are combined with coating sodium percarbonate capable of removing peculiar smells to obtain the peculiar smell removing and fragrance retaining agent capable of removing the peculiar smells on clothes and continuously retaining fragrance on the clothes, and the fragrance retaining agent has the effects of lasting fragrance retaining, cleaning, decontamination, disinfection, sterilization and the like. The essence is microencapsulated, volatilization of the essence is inhibited through the sealing effect of the capsule wall, the essence is prevented from interacting with other components, the essence is more stable in the using and storing process, meanwhile, the microcapsule essence has a slow release effect, the fragrance retention effect can be achieved, and the microcapsule essence is suitable for long-term storage. The microcapsule essence is added into the textile as a finishing agent, so that the fragrance can be kept 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 Applications(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