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A mouthpiece glue for sustained-release cigarettes and its preparation method and application

A technology for mouthpiece glue and cigarettes, applied in the directions of polymer adhesive additives, adhesive additives, non-polymer adhesive additives, etc., can solve the problems of insufficient aroma intensity, low fermentation yield, weak characteristics, etc. Achieve the effect of improving adsorption performance, good dispersion and high absolute amount

Active Publication Date: 2022-05-17
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the milk-flavored spices prepared only by lipase hydrolysis have strong aroma intensity and obvious characteristics, but the aroma is monotonous, and oily and rancid flavors are prone to appear.
Microbial fermentation produces milk-flavored spices with rich and natural aroma, but the fermentation yield is low, the aroma intensity is not enough, and the characteristics are not strong

Method used

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  • A mouthpiece glue for sustained-release cigarettes and its preparation method and application
  • A mouthpiece glue for sustained-release cigarettes and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The preparation of the mouthpiece glue for slow-release cigarettes, the specific steps are as follows:

[0027] (1) Preparation of silica nanospheres: Weigh 0.21 parts of L-histidine and 10 parts of distilled water and mix them in a container, put them into a magnet and stir at room temperature at 100 rpm for 10 min to form a uniform solution. Add 1 part of tetraethyl orthosilicate, seal the container, stir at room temperature for 15 min, and rotate at 500 rpm to obtain silica nanospheres.

[0028] The natural weakly basic amino acid-L-histidine is used as a catalyst to catalyze the synthesis at a slower rate than acid and alkali catalysts, so as to obtain silicon spheres with uniform size, improve the batch stability of nano-microspheres, and the product quality is more stable , At the same time, there is no acid and alkali pollution and residue, no need to recycle, the process is simpler, green and natural.

[0029] (2) Supramolecular modification: take 1 part of the...

Embodiment 2

[0035] The preparation of the mouthpiece glue for slow-release cigarettes, the specific steps are as follows:

[0036] (1) Preparation of silica nanospheres: 0.25 parts of L-histidine and 50 parts of distilled water were weighed and mixed in a container, put into a magnet and stirred at room temperature for 15 min at a speed of 150 rpm to form a uniform solution. Add 10 parts of tetraethyl orthosilicate, seal the container, stir at room temperature for 25 min, and rotate at 700 rpm to obtain silica nanospheres.

[0037] (2) Supramolecular modification: take 10 parts of silica nanosphere powder in (1), disperse in 50 parts of absolute ethanol, then add 1.5 parts of 3-aminopropyltrimethoxysilane, microwave for 10 min, power 300 W, then stirred at 200 rpm at room temperature for 18 h, filtered, washed with absolute ethanol, and finally dried in vacuum at 75 °C to obtain supramolecular silica microsphere powder.

[0038](3) Physical coating and chemical modification of supramolec...

Embodiment 3

[0042] The preparation of the mouthpiece glue for slow-release cigarettes, the specific steps are as follows:

[0043] (1) Preparation of silica nanosphere dispersion: Weigh 0.3 parts of L-histidine and 100 parts of distilled water and mix them in a container, put them into a magnet and stir at room temperature for 20 min at a speed of 200 rpm to form a uniform solution. Add 15 parts of tetraethyl orthosilicate, seal the container, stir at room temperature for 40 min, and rotate at 800 rpm to obtain a silica nanosphere dispersion.

[0044] (2) Supramolecular modification: Take 15 parts of silica nanosphere powder in (1), disperse in 100 parts of absolute ethanol, then add 2 parts of 3-aminopropyltrimethoxysilane, microwave for 15 min, power 100 W, then stirred at 300 rpm at room temperature for 24 h, filtered, washed with absolute ethanol, and finally dried in vacuum at 85 °C to obtain supramolecular silica microsphere powder.

[0045] (3) Physical coating and chemical modifi...

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Abstract

The invention belongs to the technical field of tobacco, and in particular relates to a slow-release mouthpiece glue for holding cigarettes, a preparation method and application thereof. The present invention's slow-release perfume with fragrant milk uses silicon dioxide microsphere powder with modified supramolecular structure as the carrier, and the carrier uses natural L-histidine to catalyze the synthesis of silicon dioxide nano-microspheres. Trimethoxysilane is modified into a supramolecular structure, and then heated and melted mastic resin is added for physical coating, and vanillin is heated and reacted for chemical modification, which not only improves the adsorption and dispersion uniformity of the carrier, but also the prepared joint glue It can be applied online in the cigarette industry to provide a natural and strong milky aroma with good stability at room temperature. The milky aroma is obvious and long-lasting when it is burned or heated.

Description

technical field [0001] The invention belongs to the technical field of tobacco, and in particular relates to a slow-release mouthpiece glue for holding cigarettes, a preparation method and application thereof. Background technique [0002] Adhesive is an important auxiliary material for cigarette production. According to the purpose of use, it can be divided into lap glue, joint glue, packaging glue, etc., and according to the physical and chemical properties, it can be classified into white latex, hot melt glue, etc. The mouthpiece glue for cigarettes is a kind of white latex. Cigarette flavoring technology is mainly used in tobacco raw materials or filters, etc. Regarding the research on the application of flavoring technology for mouthpiece glue, there is a Chinese patent CN104312497B which discloses a cigarette mouthpiece glue loaded with mint flavor and its preparation process, mint flavor High loading capacity; CN107699155 A discloses a cumin-flavored cigarette mouth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09J11/04C09J11/08C09J11/06
CPCC09J11/04C09J11/08C09J11/06
Inventor 魏敏宋旭艳肜霖褚炜董爱君李俊升
Owner HUBEI CHINA TOBACCO IND
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