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Use of hinokitiol metal compound

A metal compound, cypress alcohol technology, applied in application, biocide, animal repellent, etc., can solve the problems of strong corrosion, impact, weak stability, etc.

Inactive Publication Date: 2009-04-01
INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although cedaryl alcohol has strong antibacterial activity against various bacteria, it can be widely used in the fields of medicine, cosmetics and food preservation; but due to its extremely weak stability to light and heat, it is extremely difficult to dissolve in water and Its properties such as extremely strong corrosion to metals will affect the convenience of its wide application
[0003] As Japan's approved No. 1569370 patent (manufacturing method of water-soluble cypress alcohol), promptly discloses a kind of manufacture method of the easily water-soluble cypress alcohol composition, the cypress alcohol composition manufactured with this method is A heterogeneous combination of organic acid salts and cypress alcohol. Although it is easily soluble in water, the unstable characteristics of cypress alcohol that is easy to decompose when exposed to light have not been fundamentally improved

Method used

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  • Use of hinokitiol metal compound
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  • Use of hinokitiol metal compound

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: Antibacterial activity experiment of cypress alcohol metal compound to plant pathogenic bacteria.

[0019] Experimental Materials:

[0020] (1) The antibacterial material can be cypress alcohol-Na,-Ni,-Ca,-Cu,-Zn,-Ag,-Mn,-Fe +2 and -Fe +3 Wait;

[0021] (2) plant pathogenic bacteria for testing: as shown in table 1;

[0022] Table 1

[0023] Pathogen category Pathogen name

fungus

Wheat root rot (Helminthosporium sativum)

Gibberella zeae

Sclerotinia sclerotiorum

Alternaria solani

Rhizoctonia solani AG4

Fusarium oxysporum f.sp.vasinfectum

[0024]

Phoma

Fusarium solania

Botrytis cenerea

Rice sheath blight

Verticillium dahliae

Cylindrosporium notoginseng

Phytophthora soybean

bacteria tomato solanacearum

Panax notoginseng bacteria

Xanthobacterium oryzae

Nematodes Soybean cyst nematode (Heterodera glycines)

Root-knot nema...

Embodiment 2

[0050] Embodiment 2: the antibacterial activity of cypress alcohol metal compound to infectious pathogenic bacteria

[0051] Add cypressyl alcohol metal compound to paints and coatings at a final concentration of 25 μg / ml, and spray newly produced medical office supplies, test equipment, public facility equipment, etc., to impart antibacterial activity on the surface of medical equipment supplies, public facility equipment, etc. coating;

[0052]Add cypress alcohol metal compounds (mainly colorless or white compounds of Na, Zn, K, Ca, Mg) to wall paint at a final concentration of 120 μg / ml, and spray hospital walls, etc., to impart antibacterial activity to the wall surface coating;

[0053] Dissolve the cypress alcohol metal compound in an alcohol solvent at a final concentration of 15 μg / ml, and spray it on the air to disinfect and purify the air in the hospital;

[0054] The cypress alcohol metal compound is added in the cleaning soap (liquid) with a final concentration o...

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Abstract

The invention provides a Cypress oleic alcoholic metallic compound due to the strong antibiotic activity of the compound against infectious pathogenicbacteria and vegetable pathogenicbacteria. The compound can be applied to blocking the infection of infectious pathogenicbacteria for materials by the bacteriostasis or antibiotic functional characteristic, as well as to the environmental cleaning and disease control in farming industry and agricultural plant disease control, thus expanding the application of the Cypress oleic alcoholic metallic compound.

Description

technical field [0001] The present invention relates to the use of cypress alcohol metal compounds, in particular to the use of cypress alcohol metal compounds for imparting antibacterial / antibacterial functional properties to materials, and the use of cypress alcohol metal compounds in the prevention and control of agricultural plant diseases and the purification of aquaculture environments. Background technique [0002] Cypress alcohol is also known as Hinokitiol, and its molecular formula is C 10 h 12 o 2 , the molecular weight is 164.20; its melting point is 51-52°C. Cypress alcohol is purified by distillation to obtain its white / light yellow crystals, which have the following physical and chemical properties: insoluble in water, easy to decompose when exposed to light, and corrosive to metals, not resistant to high temperatures, easy to decompose after melting, and have a special odor taste. Although cedaryl alcohol has strong antibacterial activity against various ...

Claims

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Application Information

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IPC IPC(8): A01N55/02A01N25/00A01P3/00
Inventor 宋吉青李茂松
Owner INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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