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Résultats pour
 brevets
1.
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METHOD OF FUMIGATION FOR PREVENTION AND TREATMENT OF PESTS AND MILDEW ON CULTURAL RELICS
| Numéro d'application |
CN2017071670 |
| Numéro de publication |
2017/125038 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2017-01-19 |
| Date de publication |
2017-07-27 |
| Propriétaire |
- CHONGQING SOUND LIGHT ELECTRIC ZHILIAN ELECTRONICS CO., LTD. (Chine)
- SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES (Chine)
- EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY (Chine)
- SHANGHAI MUSEUM (Chine)
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| Inventeur(s) |
- Jiang, Biao
- Zhang, Chen
- Tao, Liming
- Zhou, Xinguang
- Wu, Laiming
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Abrégé
Disclosed is a method of fumigation for the prevention and treatment of pests and mildew on cultural relics. The method comprises the following operation processes: placing a fumigant and cultural relics into a fumigation chamber, fumigating the cultural relics at 25-45°C for 1-36 hours, followed by extracting air under a reduced pressure for 1-3 hours, opening the fumigation chamber, and removing the cultural relics. The fumigant is a compound of the chemical structure shown by general formula I or general formula II. The invention not only realizes the safe and effective prevention and treatment of common pests and mildew damage to cultural relics, but also has the advantages of minimal environmental pollution and environmental protection. In particular, the invention can realize the one-time treatment of cultural relics of various materials and with a variety of mildew, bacteria and pests on the cultural relics under the same fumigation environment; and after the fumigation treatment of the invention, the cultural relics can be placed in a museum environment of a historical relics collection for at least half a year and will no longer regenerate mildew, bacteria and pests. In addition, the method of the invention also has advantages such as simple operation, a low cost, and a wide range of applicable materials and mildew, bacteria and pests.
Classes IPC ?
- A61L 2/20 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances gazeuses, p. ex. des vapeurs
- A61L 101/40 - Composés organiques contenant du soufre
- A01M 13/00 - FumigateursAppareils émetteurs de gaz
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2.
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CULTURAL RELIC FUMIGATING METHOD
| Numéro d'application |
CN2016087994 |
| Numéro de publication |
2017/012458 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2016-06-30 |
| Date de publication |
2017-01-26 |
| Propriétaire |
- CHONGQING SOUND LIGHT ELECTRIC ZHILIAN ELECTRONICS CO., LTD. (Chine)
- SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES (Chine)
- EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY (Chine)
- SHANGHAI MUSEUM (Chine)
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| Inventeur(s) |
- Jiang, Biao
- Zhang, Chen
- Tao, Liming
- Zhou, Xinguang
- Wu, Laiming
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Abrégé
A cultural relic fumigating method comprises the following steps: placing a fumigant and a cultural relic into a fumigating box; fumigating the cultural relic for 1 to 36 hours at the temperature of 25 to 45°C, and extracting air under reduced pressure for 1 to 3 hours; and opening the fumigating box, and removing the cultural relic, the fumigant being a mixture of thiosulfinates compounds and thiosulfonates compounds. The method is obvious in effect, simple in operation, and wide in application range.
Classes IPC ?
- A01M 13/00 - FumigateursAppareils émetteurs de gaz
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