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Coating method for encapsulating or adsorbing gas and application of gas

A technology of adsorbing gas and coating film, which is applied in the fields of application, botanical equipment and method, and plant preservation, etc., can solve the problems of loss of 1-methylcyclopropene, complicated preparation process, etc., and achieve sufficient contact time and easy storage. , the effect of improving stability

Active Publication Date: 2019-05-14
XIAN YONGTAI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the preparation process is complicated, and the drying and dehydration process will cause the loss of 1-methylcyclopropene

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Fix a 250ml three-neck flask, add 0.5-10 grams of phenolic resin, add 100ml of absolute ethanol and stir to dissolve, then add it in an ice bath, pass through a 100-120 mesh sieve and encapsulate 1-methyl 3-5 grams of cyclopropene, stirred for 15-20 minutes, suction filtered, the filter cake was dried below 40°C, crushed and passed through a 100-120 mesh sieve to obtain α-cyclodextrin-encapsulated, phenolic resin-coated 1-formaldehyde Cyclopropene complexes.

Embodiment 2

[0027] According to the operation of Example 1, the phenolic resin was changed to rosin to obtain the 1-methylcyclopropene compound encapsulated by α-cyclodextrin and coated with rosin.

Embodiment 3

[0029] Operated as in Example 1, the phenolic resin was changed to shellac to obtain the 1-methylcyclopropene compound encapsulated by α-cyclodextrin and coated with shellac.

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PUM

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Abstract

The invention discloses a coating method for encapsulating or adsorbing gas and application of the gas. The gas is prepared into encapsulating gas or adsorbing gas through an encapsulating agent or anadsorbent, then coating is performed by using a coating agent outside the encapsulating gas or the adsorbing gas to form an encapsulating gas or adsorbing gas coating compound, the coating compound can stably store the gas, water is added to prepare a solution or suspension before the coating compound is in use for spraying or applying, and when the coating compound is in use, the gas can be slowly released when the coating compound encounters with water or moist air; the coating compound can be prepared into various fresh-keeping products. Experiments show that the coating compound can greatly improve the stability and application flexibility of the gas, and the gas can be slowly released when the coating compound encounters with the water or moist air; the coating compound can be prepared into various products such as a tree fruiting preservative, a crop yielding immunizing agent, a cold-resistant and anti-freezing agent for fruits and vegetables, a seedling transplanting activator,a flower preservative and a fresh cut flower pretreatment liquid.

Description

technical field [0001] The invention belongs to the field of preservation of fruits, vegetables and flowers. Background technique [0002] my country is a big producer of fruits and vegetables. Due to the relatively backward preservation technology, the loss of fruits and vegetables is serious. In recent years, the preservation of fruits, vegetables, and flowers has been concerned. In particular, the emergence of a new generation of fresh-keeping agent 1-methylcyclopropene has greatly promoted the fresh-keeping technology and business of fruits, vegetables, and flowers in my country. However, since 1-methylcyclopropene is a gas, there are still some problems in its storage, application, and detection technology, which are far from meeting the needs of production, and more work needs to be done in these aspects. [0003] The volatile nature of gases is well known. In terms of fruit ripening, preservation, and physiological regulation, carbon dioxide, ethylene, and ethylene ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23B7/148A23B7/152A01N3/02A01N3/00A01N43/16A01N43/38A01N43/90A01N33/22A01N37/40A01N47/28A01N25/12A01P21/00A01G13/00
Inventor 谢伯泰瞿汉钦谢薇梅马晓明
Owner XIAN YONGTAI BIOTECH CO LTD
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