Preparation method and application of aromatic microcapsule finishing agent with double-layer wall materials

A technology of microcapsule finishing and double-wall, which is applied in the direction of microcapsule preparation, microsphere preparation, fiber treatment, etc., can solve the problems of insufficient fragrance release of the essence capsule core, poor membrane wall compactness, and volatile fragrance agent, etc., to achieve retention The effect of long-lasting fragrance, safe operation and easy control, and good affinity

Active Publication Date: 2011-07-20
TIANJIN DOUBLE HORSE FLAVOR & FRAGRANCE NEW TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing commercially available aromatic microcapsules are essence microcapsules, and the capsule wall material generally adopts modified starch, gelatin or gum arabic. The fragrance release of the core is insufficient; in addition, in the finishing process, because there is no affinity between the wall material of the essence microcapsule and the fiber on the fabric, it is usually necessary to add a crosslinking agent or a fixing agent to combine with the fiber
And because the flavoring agent is volatile, it is not resistant to high temperature baking

Method used

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  • Preparation method and application of aromatic microcapsule finishing agent with double-layer wall materials
  • Preparation method and application of aromatic microcapsule finishing agent with double-layer wall materials
  • Preparation method and application of aromatic microcapsule finishing agent with double-layer wall materials

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Embodiment 1

[0044] A method for preparing a double-layer wall material aromatic microcapsule finishing agent, the preparation method comprising: 1) preparation of lavender essential oil microcapsules; 2) preparation of a double-layer wall material aromatic microcapsule finishing agent, and the preparation steps are as follows :

[0045] One), preparation of lavender essential oil microcapsules

[0046] 1), instrument

[0047] ① Three-neck flasks, specifications: 1L, 3L and 5L, provided by Tianjin Tianbo Glass Instrument Co., Ltd.;

[0048] ②Electric mixer, model: WH7401-1601141, provided by Tianjin Weihua Instrument Equipment Co., Ltd.;

[0049] ③Biological microscope, model: B203LEDR, provided by Chongqing Auto Optical Instrument Co., Ltd.;

[0050] 2), material

[0051] ①Homemade styrene-maleic anhydride copolymer

[0052] Add 460g of maleic anhydride into a 5L three-necked beaker, and then add 2400ml of acetone, 555g of styrene, and 5.5g of benzoyl peroxide in sequence, and raise ...

Embodiment 2

[0072] In the present embodiment, the preparation method of the lavender essential oil microcapsules and the double wall material aromatic microcapsule finishing agent and the materials used thereof are all the same as in Example 1, except that the essence can be from neroli oil, lemon oil, cinnamon oil, clove oil Choose one of the essences such as eucalyptus oil and eucalyptus oil.

[0073] In the present invention, according to the scent type of different aromatic microcapsule finishing agents, different fabrics are finished, thereby endowing the fabrics with different functional effects such as refreshing medical care, sterilization, antisepsis and insect resistance.

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Abstract

The invention discloses a preparation method and an application of an aromatic microcapsule finishing agent with double-layer wall materials. The method is characterized by preparing the aromatic microcapsule through covering the lavender essence oil capsule core material with the melamine-formaldehyde resin cyst wall and mixing the aromatic microcapsule with an adhesive (VAE) vinyl acetate-ethylene solution as the external wall material, thus generating the aromatic microcapsule finishing agent with double-layer wall materials. Aroma after-finishing on is carried out on the cotton fabrics by adopting the finishing agent and a padding method and the aromatic microcapsule is firmly fixed on the fibers of the cotton fabrics via own external wall with good adhesiveness, so the cotton fabrics have lasting aroma.

Description

technical field [0001] The invention belongs to the technical field of cotton fabric finishing, and relates to a preparation method and application of a double-wall material aromatic microcapsule finishing agent. Background technique [0002] In recent years, the post-finishing of cotton fabrics has developed rapidly. It has developed from simply exerting the inherent characteristics and effects of fibers to a new type of finishing agent that gives cotton fabrics better performance. An important deep processing and finishing process. [0003] As we all know, aroma and fragrance are the breath and taste that the quality and quantity of aromatic components volatilize from objectively existing aroma substances in space. Because spices can emit fragrance, moderate fragrance can make people feel refreshed physically and mentally, relieve stress and stimulate people, which is beneficial to eliminate fatigue. Therefore, spices are related to people's daily habits and have a wide r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M23/12C08F212/08C08F222/08C08G12/32B01J13/02D06M101/06
Inventor 李桂莲梁超
Owner TIANJIN DOUBLE HORSE FLAVOR & FRAGRANCE NEW TECH
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