WO2010034160A1 - 覆硒碱式氯化铜的制备方法及用途 - Google Patents
覆硒碱式氯化铜的制备方法及用途 Download PDFInfo
- Publication number
- WO2010034160A1 WO2010034160A1 PCT/CN2008/072563 CN2008072563W WO2010034160A1 WO 2010034160 A1 WO2010034160 A1 WO 2010034160A1 CN 2008072563 W CN2008072563 W CN 2008072563W WO 2010034160 A1 WO2010034160 A1 WO 2010034160A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- copper chloride
- selenium
- basic copper
- basic
- chloride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/02—Elemental selenium or tellurium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/04—Halides
- C01G3/05—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G3/00—Compounds of copper
- C01G3/10—Sulfates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Definitions
- the present invention relates to a process for the preparation of a compound, and more particularly to a process for the preparation and use of a selenium-containing copper chloride.
- the biological effects of selenium in animals are: (1) Selenium sequestases lipid peroxides by glutathione peroxidase enzymatic reaction, blocking the pathogenic effects of reactive oxygen species and free radicals, and Together with vitamin E, it constitutes two defense pathways for animal body antioxidants, which work synergistically; (2) Selenium can protect and maintain the integrity of the immune system and enhance the humoral and cellular immune functions of animals and humans; Promote and maintain animal reproductive performance, which is necessary for male animals to produce sperm; (4) Enhance T cell-mediated tumor-specific immunity, enhance anticancer effects, and regulate thyroid to maintain normal physiological functions; (5) Selenium can antagonize the toxic effects of certain heavy metal elements such as arsenic, mercury and cadmium on the body; (6) Promote growth, maintain cardiovascular health, and maintain the normal function of visual organs.
- the selenium feed additives allowed in China are sodium selenite and yeast selenium.
- Sodium selenite is inexpensive and contains a high amount of selenium.
- it is a highly toxic chemical. It is difficult to control the dosage and has a redox effect, which will adversely affect animals and the environment. Therefore, China stipulates that selenium must be in the form of premix in animal diets.
- the amount of selenium in the selenium premix is generally about 200 mg/kg.
- Organic selenium such as yeast selenium has high absorption rate and low toxicity, and will not cause adverse effects on animals and the environment. However, the price of organic selenium is high, the selenium content is low, and the selenium content of yeast selenium is only one thousandth. Selenium content meter, the price of yeast selenium is several hundred times that of sodium selenite, and the cost of organic selenium restricts its application in feed.
- Copper participates in the hematopoietic function of the body and plays an important role in the synthesis of heme and the maturation of red blood cells.
- the oblique chlorite and the chlorite are homogeneous isomers, which are a kind of micro-moisture with good fluidity and low water solubility. They have good miscibility, which is beneficial to the compounding and processing of feed, and does not destroy the vitamins in the feed. Grease, with high bioavailability.
- selenium and copper are trace minerals that need to be added to animal feed, and both play a synergistic role in the antioxidant capacity of the organism's body.
- selenium-copper composite element feed additives especially regarding Selenium-copper composite element feed additive with good fluidity, suitable particle size, low water solubility, good physicochemical properties such as moisture agglomeration and low cost of sodium selenite. No literature has been reported yet.
- the present invention aims to solve the above problems, and provides a non-moisture-absorbing agglomerate, which has good fluidity, stable chemical properties, easy feed mix, low price, low added cost, weak acid solubility, and easy absorption and utilization.
- a method for preparing selenium basic copper chloride is a method for preparing selenium basic copper chloride.
- the present invention provides a method for preparing a selenium-containing basic copper chloride, which comprises the following steps:
- Crystalline basic copper chloride is an orthorhombic chloroformite (atacamite), a trigonal system of para-aluminum (par atacamite), and a monoclinic system of borallackite.
- atacamite orthorhombic chloroformite
- par atacamite trigonal system of para-aluminum
- monoclinic system of borallackite One or several mixed crystal forms.
- Crystalline basic copper chloride is a round particle of 30 to 200 microns.
- Stabilizers are organic polyhydroxy compounds.
- Stabilizers are glycerol, ethylene glycol, sorbitol.
- the concentration of the sodium hydroxide solution is 5 to 25%.
- FIG. 2 The structure of the selenium-containing basic copper chloride prepared by the above method is as shown in FIG. 2, wherein the basic copper chloride 1 is located at the center, and the basic copper selenite 2 is coated on the outside. The outer layer of copper selenite is coated with basic copper sulfate 3.
- the present invention also provides the use of the selenium-containing basic copper chloride prepared by the above method, and the selenium-containing basic copper chloride prepared by the preparation method of the present invention can be used as an animal feed trace element additive.
- the ratio of the selenium-copper-based element of the selenium-based copper chloride in accordance with the present invention is in the range of 0. 1 ⁇ 10: 100
- the copper content of the selenium-containing copper chloride is 50 ⁇ 59%, and the selenium content is 0.5 ⁇ 5%. Therefore, the selenium-containing copper chloride is a basic copper chloride.
- basic copper selenite is a dilution of the active ingredient of selenium, which contributes to the dispersion of selenium in animal diets.
- the contribution of the present invention is that it effectively overcomes the problems that sodium selenite is highly toxic, easy to absorb moisture, difficult to use, chemically active, has redox effect, and has adverse effects on animals and the environment.
- the selenium-containing basic copper chloride prepared by the method of the invention has good fluidity, is insoluble in water, and is suitable for feed ingredients. Since selenium is present as a water-insoluble basic salt of selenite and is encapsulated in the middle of the complex by basic copper sulfate, it is low in toxicity, does not chemically react with other components in the feed, and has no redox properties. Chemically stable.
- the selenium-containing copper chloride of the present invention is used as an additive for trace elements in animal feed, and has good biocompatibility and does not adversely affect the environment. Therefore, it can be commonly used in animal feed.
- FIG. 1 is a schematic view showing the process route of the preparation method of the present invention.
- FIG. 2 is a schematic view showing the structure of a selenium-containing basic copper chloride prepared by the method of the present invention.
- reaction temperature is reacted for 1 hour to a P H value of 9, and then discharged to a vacuum suction filter for suction filtration, followed by washing with tap water and suction filtration to dryness to obtain a hydroxyl group-modified crystalline phase basic copper chloride. Then add the hydroxyl modified crystal phase basic copper chloride to the 2 M3 enamel reaction tank, inject 1500 liters of tap water, stir and react temperature 30 ⁇ 60
- Selenium-based copper chloride is a water-insoluble blue-green powder with a good fluidity of 30 to 200 ⁇ m.
- the coefficient of variation of the selenium content of the compound feed produced by the formula 1 and the formula 2 premix is determined to be 20% and 5.8%, respectively, to use the selenium-containing basic chlorine.
- the copper-blended feed greatly improves the dispersibility of selenium in the feed compared with the feed using sodium selenite.
- a total of 60 ternary hybrid weaned piglets (half male and female) weighing 30 days of weaning and weighing 7.5 kg were selected for the study of selenite-based copper chloride relative to (sodium selenite and
- the trials were designed with a completely randomized block design. 60 weaned piglets were randomly divided into 5 treatment groups according to body weight, sex, and litter size. Treatment group 1 did not add selenium and added basic copper chloride 150.
- Treatment group 4 ⁇ 5 is added with selenium-based copper chloride 0.3, 0.5 mg/kg two selenium levels and 150 mg/kg
- the trial period is 35 days, including a 7-day pre-test period and a 28-day formal trial period.
- the growth performance of finishing pigs in the horizontal range was not significant, and the daily gain and the weight-to-weight ratio were significantly increased compared with the control group, indicating that the selenium-selenium chloride was safe and effective and could promote the growth performance;
- the activity and SOD activity of GSH-Px in whole blood were significantly higher than that in the control group.
- the MDA content in the serum of the selenium-containing copper chloride group was significantly lower than that in the control group, which was lower than that in the sodium selenite group. It indicates that the selenium-containing copper chloride bis-sodium selenate has better antioxidant activity to the body;
- the selenium content in the liver and kidney of the four selenium supplementation groups was significantly higher than that of the control group, of which 0.3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Fodder In General (AREA)
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/451,544 US8518466B2 (en) | 2008-09-27 | 2008-09-27 | Selenium covered basic copper chloride, its preparation method and the use |
| PCT/CN2008/072563 WO2010034160A1 (zh) | 2008-09-27 | 2008-09-27 | 覆硒碱式氯化铜的制备方法及用途 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2008/072563 WO2010034160A1 (zh) | 2008-09-27 | 2008-09-27 | 覆硒碱式氯化铜的制备方法及用途 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010034160A1 true WO2010034160A1 (zh) | 2010-04-01 |
Family
ID=42059274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2008/072563 Ceased WO2010034160A1 (zh) | 2008-09-27 | 2008-09-27 | 覆硒碱式氯化铜的制备方法及用途 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8518466B2 (zh) |
| WO (1) | WO2010034160A1 (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236469A (zh) * | 2015-09-17 | 2016-01-13 | 长沙兴嘉生物工程股份有限公司 | 亚硒酸铜/锌的制备方法及其应用 |
| CN105329933A (zh) * | 2015-11-20 | 2016-02-17 | 厦门成斯涞科技有限公司 | 一种碱式氯化铜晶体的制备方法及其用途 |
| CN105347384A (zh) * | 2015-11-20 | 2016-02-24 | 厦门成斯涞科技有限公司 | 一种碱式氯化铜同分异构体的制备方法及其用途 |
| CN111642633A (zh) * | 2020-07-07 | 2020-09-11 | 武汉轻工大学 | 碱式氯化铜微球及其制备方法、以及饲料添加剂 |
| CN112916025A (zh) * | 2021-01-22 | 2021-06-08 | 西南石油大学 | 一种羟基氯铜催化剂、制备方法及应用 |
| CN113603130A (zh) * | 2021-08-17 | 2021-11-05 | 湖南德邦生物科技有限公司 | 一种碱式氯化铜合成中的晶体改性的制备方法 |
| CN118697011A (zh) * | 2024-06-04 | 2024-09-27 | 广东中耀环境科技有限公司 | 一种高分散碱式氯化铜及其制备方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105399132B (zh) * | 2015-12-14 | 2017-10-10 | 广州科城环保科技有限公司 | 一种用黄铜炉渣和含锌烟道灰制备碱式氯化铜及碱式氯化锌的工艺 |
| CN108185150B (zh) * | 2017-12-18 | 2021-08-03 | 广州科城环保科技有限公司 | 一种碱式氯化铜颗粒物及其制备方法 |
| CN108689425A (zh) * | 2018-09-04 | 2018-10-23 | 吴佩治 | 一种制备碱式氯化铜的方法 |
| CN116789165A (zh) * | 2023-07-18 | 2023-09-22 | 深圳市环保科技集团股份有限公司 | 球形碱式氯化铜及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659555A (en) * | 1984-05-12 | 1987-04-21 | Th. Goldschmidt Ag 03 | Process for the preparation of basic copper carbonate |
| CN1528171A (zh) * | 2003-10-16 | 2004-09-15 | 黄逸强 | 碱式氯化铜饲料添加剂及其制备方法 |
| CN101372354A (zh) * | 2008-09-03 | 2009-02-25 | 深圳市危险废物处理站有限公司 | 覆硒碱式氯化铜的制备方法及用途 |
-
2008
- 2008-09-27 US US12/451,544 patent/US8518466B2/en active Active
- 2008-09-27 WO PCT/CN2008/072563 patent/WO2010034160A1/zh not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4659555A (en) * | 1984-05-12 | 1987-04-21 | Th. Goldschmidt Ag 03 | Process for the preparation of basic copper carbonate |
| CN1528171A (zh) * | 2003-10-16 | 2004-09-15 | 黄逸强 | 碱式氯化铜饲料添加剂及其制备方法 |
| CN101372354A (zh) * | 2008-09-03 | 2009-02-25 | 深圳市危险废物处理站有限公司 | 覆硒碱式氯化铜的制备方法及用途 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236469A (zh) * | 2015-09-17 | 2016-01-13 | 长沙兴嘉生物工程股份有限公司 | 亚硒酸铜/锌的制备方法及其应用 |
| CN105329933A (zh) * | 2015-11-20 | 2016-02-17 | 厦门成斯涞科技有限公司 | 一种碱式氯化铜晶体的制备方法及其用途 |
| CN105347384A (zh) * | 2015-11-20 | 2016-02-24 | 厦门成斯涞科技有限公司 | 一种碱式氯化铜同分异构体的制备方法及其用途 |
| CN111642633A (zh) * | 2020-07-07 | 2020-09-11 | 武汉轻工大学 | 碱式氯化铜微球及其制备方法、以及饲料添加剂 |
| CN111642633B (zh) * | 2020-07-07 | 2023-01-06 | 武汉轻工大学 | 碱式氯化铜微球及其制备方法、以及饲料添加剂 |
| CN112916025A (zh) * | 2021-01-22 | 2021-06-08 | 西南石油大学 | 一种羟基氯铜催化剂、制备方法及应用 |
| CN113603130A (zh) * | 2021-08-17 | 2021-11-05 | 湖南德邦生物科技有限公司 | 一种碱式氯化铜合成中的晶体改性的制备方法 |
| WO2023019706A1 (zh) * | 2021-08-17 | 2023-02-23 | 湖南德邦生物科技有限公司 | 一种碱式氯化铜合成中的晶体改性的制备方法 |
| CN118697011A (zh) * | 2024-06-04 | 2024-09-27 | 广东中耀环境科技有限公司 | 一种高分散碱式氯化铜及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20110223298A1 (en) | 2011-09-15 |
| US8518466B2 (en) | 2013-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2010034160A1 (zh) | 覆硒碱式氯化铜的制备方法及用途 | |
| CN102144727B (zh) | 一种功能性液体维生素预混料及其制作方法 | |
| CN1463745A (zh) | 一种全元营养素补充剂 | |
| CN101139299B (zh) | 球磨固相制备铜、锌甘氨酸配合物的方法 | |
| JPH02184689A (ja) | 銅錯塩及びその使用方法 | |
| CN103070295B (zh) | 一种增进畜禽肠道屏障功能的饲料添加剂及其应用 | |
| CN101372354B (zh) | 覆硒碱式氯化铜的制备方法及用途 | |
| CN108669312A (zh) | 一种用于饲料添加剂的纳米小肽螯合锌及其制备方法 | |
| CN105053590A (zh) | 一种断奶仔猪微量元素预混合饲料及配合饲料 | |
| CN111434339B (zh) | 有免疫增强功效的壳聚糖纳米硒水溶胶及制备、保存和应用 | |
| CN107232414A (zh) | 一种乳仔猪饲料的复合添加剂和制备方法 | |
| CN108740305A (zh) | 围产期奶牛专用钙片及其制备方法 | |
| CN112250774A (zh) | 一种南瓜多糖铬硒配合物的制备方法及其制品和应用 | |
| Rajan et al. | Impact of different quantity of green synthesized iron oxide nanoparticles on growth, enzymatic, biochemical changes and hematology of zebrafish Danio rerio | |
| CN107373144B (zh) | 一种富马酸锌络合物及其制备方法和应用 | |
| CN115777939A (zh) | 一种补铁口服液及其制备方法 | |
| Rahman et al. | Effects of formulated fish feed on water quality, growth performance, and nutritional properties of Catla fish, Catla catla | |
| CN102512442B (zh) | 含有螯合锌的复方维生素口服纳米乳制剂及其制备方法 | |
| CN106928078A (zh) | 一种苏氨酸螯合铁及其应用 | |
| CN103583897B (zh) | 一种保育猪抗腹泻快长的浓缩饲料 | |
| CN101139300A (zh) | 研磨固相制备铜、锌甘氨酸配合物的方法 | |
| CN101461454B (zh) | 一种非激素类饲料添加剂及其制备方法 | |
| CN101849962A (zh) | 一种降脂减肥复合营养制剂及其制备方法 | |
| MXPA05002523A (es) | Uso de quelatos metalicos en la alimentacion humana o animal. | |
| CN105831448A (zh) | 一种含银杏叶提取物的仔猪(15~30kg)预混料及饲料 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 08877032 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 12451544 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC |
|
| 32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 06/07/2011) |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 08877032 Country of ref document: EP Kind code of ref document: A1 |