RU2011112097A - COMPOSITION BASED ON CARBAMIDE NITRATE WITH INCREASED SOLUBILITY AND METHOD FOR INCREASING THE SOLUBILITY OF CARBAMIDE NITRATE - Google Patents
COMPOSITION BASED ON CARBAMIDE NITRATE WITH INCREASED SOLUBILITY AND METHOD FOR INCREASING THE SOLUBILITY OF CARBAMIDE NITRATE Download PDFInfo
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- RU2011112097A RU2011112097A RU2011112097/04A RU2011112097A RU2011112097A RU 2011112097 A RU2011112097 A RU 2011112097A RU 2011112097/04 A RU2011112097/04 A RU 2011112097/04A RU 2011112097 A RU2011112097 A RU 2011112097A RU 2011112097 A RU2011112097 A RU 2011112097A
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- nitrate
- solubility
- urea
- carbamide
- urea nitrate
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1. Композиция на основе нитрата карбамида с повышенной растворимостью, содержащая нитрат карбамида и компонент, повышающий растворимость нитрата карбамида, в качестве которого используют растворимые в воде азотсодержащие основания, в частности уротропин, карбамид, тиокарбамид, формамид, ацетамид, а для жидких композиций этаноламины (включая кубовые остатки производства этаноламинов), в количестве, обеспечивающем увеличение растворимости нитрата карбамида в композиции в сравнении с растворимостью используемого нитрата карбамида. ! 2. Композиция по п.1, отличающаяся тем, что в качестве нитрата карбамида используют продукт, содержащий в своем составе нитрат карбамида. ! 3. Способ повышения растворимости нитрата карбамида, заключающийся в использовании повышающего растворимость компонента, в качестве которого применяют растворимые в воде азотсодержащие основания, в частности уротропин, карбамид, тиокарбамид, формамид, ацетамид, а для жидких композиций этаноламины (включая кубовые остатки производства этаноламинов). ! 4. Способ по п.3, отличающийся тем, что в качестве нитрата карбамида используют продукт, содержащий в своем составе нитрат карбамида. ! 5. Способ по п.3, отличающийся тем, что нитрат карбамида и растворимые в воде азотсодержащие основания используют в твердофазном виде, и композицию по п.1 получают в твердофазном виде. ! 6. Способ по п.3, отличающийся тем, что растворимые в воде азотсодержащие основания вводят в суспензию нитрата карбамида, и композицию по п.1 получают в виде раствора. ! 7. Способ по п.3, отличающийся тем, что растворимые в воде азотсодержащие основания вводят на этапе синтеза нитрата ка� 1. A composition based on carbamide nitrate with increased solubility, containing carbamide nitrate and a component that increases the solubility of carbamide nitrate, which are water-soluble nitrogen-containing bases, in particular urotropin, urea, thiocarbamide, formamide, acetamide, and ethanolamines for liquid compositions ( including VAT residues of ethanolamine production), in an amount providing an increase in the solubility of urea nitrate in the composition compared to the solubility of the urea nitrate used. ! 2. The composition according to claim 1, characterized in that as a urea nitrate, a product containing urea nitrate is used. ! 3. A method of increasing the solubility of urea nitrate, which consists in using a solubility enhancing component, which is used as a water-soluble nitrogen-containing base, in particular urotropin, carbamide, thiocarbamide, formamide, acetamide, and for liquid compositions ethanolamines (including bottoms from the production of ethanolamines). ! 4. The method according to claim 3, characterized in that as a urea nitrate, a product containing urea nitrate is used. ! 5. The method according to claim 3, characterized in that the urea nitrate and water-soluble nitrogen-containing bases are used in solid phase form, and the composition according to claim 1 is obtained in solid phase form. ! 6. The method according to claim 3, characterized in that the water-soluble nitrogen-containing bases are introduced into the suspension of urea nitrate, and the composition according to claim 1 is obtained in the form of a solution. ! 7. The method according to claim 3, characterized in that the water-soluble nitrogen-containing bases are introduced at the stage of synthesis of nitrate
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2011112097/04A RU2468074C1 (en) | 2011-03-30 | 2011-03-30 | High-solubility urea nitrate-based composition and method of increasing solubility of urea nitrate |
Applications Claiming Priority (1)
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RU2011112097/04A RU2468074C1 (en) | 2011-03-30 | 2011-03-30 | High-solubility urea nitrate-based composition and method of increasing solubility of urea nitrate |
Publications (2)
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RU2011112097A true RU2011112097A (en) | 2012-10-10 |
RU2468074C1 RU2468074C1 (en) | 2012-11-27 |
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RU2011112097/04A RU2468074C1 (en) | 2011-03-30 | 2011-03-30 | High-solubility urea nitrate-based composition and method of increasing solubility of urea nitrate |
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Family Cites Families (4)
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JP2533031B2 (en) * | 1991-12-27 | 1996-09-11 | ティーポール株式会社 | Scale remover composition |
RU2160307C1 (en) * | 1999-05-11 | 2000-12-10 | Закрытое акционерное общество "Алтехнохим" | Chemical agent for cleaning surfaces from mineral deposits of various nature |
RU2323243C1 (en) * | 2006-08-29 | 2008-04-27 | Александр Илларионович Миков | Solid reagent for acid treatment of well and process of acid treatment of well, preferably water-supply well |
RU2389750C1 (en) * | 2009-02-24 | 2010-05-20 | Зонтов Руслан Евгеньевич | Hydrochloric acid composition for removing filter cake from bottomhole formation zone |
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RU2468074C1 (en) | 2012-11-27 |
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