Preparation method and application of inclusion complexes of 1-methylcyclopropene and derivatives thereof

A technology of methylcyclopropene and inclusions, which is applied in the field of preparation of plant preservatives, can solve the problems of high cost of inclusion agent α-cyclodextrin, greater influence of external temperature and humidity, and lower inclusion rate. Achieve low cost, improve fresh-keeping quality, and good stability
CN102273504AInactive Publication Date: 2011-12-14HUAZHONG AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUAZHONG AGRI UNIV
Publication Date
2011-12-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the technical field of preparation of plant fresh-keeping agents, and provides a preparation method and application of inclusions of 1-methylcyclopropene and derivatives thereof. The inclusion agent for preparing the inclusion compound of the present invention is a cucurbituril mixture or any single component thereof. The 1-methylcyclopropene and its derivatives can exist stably after forming an inclusion complex with cucurbituril, thereby providing a convenient method for storing and transporting these compounds that can inhibit ethylene reaction of plants. At the same time, the preparation process of the inclusion complex is simple, the cost is low, and it is convenient to use. When in use, only need to put the inclusion complex directly into water or an aqueous solution containing acid or alkali to re-release 1-methylcyclopropene and its derivatives. thing.
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Description

technical field

[0001] The invention relates to the technical field of preparation of plant fresh-keeping agents, in particular to a preparation method and application of inclusions of 1-methylcyclopropene and derivatives thereof. Background technique

[0002] Ethylene is an important plant growth regulator, which can induce a series of irreversible physiological and biochemical reactions related to plant tissue senescence and fruit ripening. It is called "ripening hormone". By inhibiting the biosynthesis of ethylene, it can effectively inhibit the aging process of fruits and vegetables after ripening. In 1996, Sisler et al. found that cyclopropene compounds could inhibit the function of ethylene (Sisler E et al.Plant Growth Regulation, 1996, 18), such as cyclopropene (cyclopropene, CP), 1-methylcyclopropene (1-methylcyclopropene , 1-MCP), 3,3-dimethylcyclopropene (3,3-dimethyl-cyclopropene, 3,3-DMCP), etc., among which 1-MCP has the best effect, its biological activity is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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