RU2013143589A - DODECAHYDRO-CLOSO-DODECODAR POLYETHYLENEIMINE AND METHOD FOR PRODUCING IT - Google Patents
DODECAHYDRO-CLOSO-DODECODAR POLYETHYLENEIMINE AND METHOD FOR PRODUCING IT Download PDFInfo
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- RU2013143589A RU2013143589A RU2013143589/05A RU2013143589A RU2013143589A RU 2013143589 A RU2013143589 A RU 2013143589A RU 2013143589/05 A RU2013143589/05 A RU 2013143589/05A RU 2013143589 A RU2013143589 A RU 2013143589A RU 2013143589 A RU2013143589 A RU 2013143589A
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- dodecahydro
- dodecaborate
- acid
- hbh
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Abstract
1. Додекагидро-клозо-додекаборат полиэтиленимина CHNH×0,4HBH.2. Способ получения додекагидро-клозо-додекабората полиэтиленимина состава CHNH×0,4HBH, заключающийся во взаимодействии водных растворов полиэтиленимина (ПЭИ) и додекагидро-клозо-додекаборной кислоты (HBH), с последующим выделением целевого продукта, при этом HBHкислоту берут с небольшим избытком.3. Способ по п.2, отличающийся тем, что оптимальное мольное соотношение ПЭИ к HBHсоставляет 1 к (0,5-0,6).4. Способ по п.2, отличающийся тем, что содержащий избыток кислоты HBHсливают с осадка, промывают его свежей порцией воды, после чего оба водных раствора объединяют и используют в обороте.5. Способ по п.2, отличающийся тем, что высохший при температуре 105-110°C целевой продукт перемалывают в порошок и проводят окончательную сушку при 105-110°C до постоянной массы.1. Dodecahydro-closo-dodecaborate polyethyleneimine CHNH × 0.4HBH.2. A method for producing dodecahydro-closo-dodecaborate of polyethylenimine of the composition CHNH × 0.4HBH, which consists in the interaction of aqueous solutions of polyethylenimine (PEI) and dodecahydro-closo-dodecaborate acid (HBH), followed by isolation of the target product, while the HBH acid is taken with a slight excess. 3 . The method according to claim 2, characterized in that the optimal molar ratio of PEI to HBH is 1 k (0.5-0.6). The method according to claim 2, characterized in that the excess HBH acid is discharged from the precipitate, washed with a fresh portion of water, after which both aqueous solutions are combined and used in circulation. The method according to claim 2, characterized in that the target product, dried at a temperature of 105-110 ° C, is ground into powder and the final drying is carried out at 105-110 ° C to constant weight.
Claims (5)
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RU2013143589/05A RU2556930C2 (en) | 2013-09-26 | 2013-09-26 | Polyethyleneimine dodecahydro-closo-dodecarbonate and method of obtaining thereof |
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RU2013143589/05A RU2556930C2 (en) | 2013-09-26 | 2013-09-26 | Polyethyleneimine dodecahydro-closo-dodecarbonate and method of obtaining thereof |
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RU2013143589A true RU2013143589A (en) | 2015-04-10 |
RU2556930C2 RU2556930C2 (en) | 2015-07-20 |
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RU2013143589/05A RU2556930C2 (en) | 2013-09-26 | 2013-09-26 | Polyethyleneimine dodecahydro-closo-dodecarbonate and method of obtaining thereof |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2610605C1 (en) * | 2015-11-24 | 2017-02-14 | Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) | Energy-rich composition containing boron and fluorine and method of its production |
RU2617778C1 (en) * | 2016-05-04 | 2017-04-26 | Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) | Hemihydrate dodecahydro-klose-dodecaborate melamine and its method of preparation |
Family Cites Families (5)
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US3126305A (en) * | 1964-03-24 | Ignition compositions comprising boron containing salts | ||
US3961017A (en) * | 1975-03-24 | 1976-06-01 | Mine Safety Appliances Company | Production of dodecahydrododecaborate (2-) |
RU2158221C2 (en) * | 1998-11-24 | 2000-10-27 | Институт химии Дальневосточного отделения РАН | Polyhedral closo-hydroborates of chitosan and method of preparation thereof |
RU2323879C2 (en) * | 2006-06-20 | 2008-05-10 | Институт химии Дальневосточного отделения Российской академии наук (статус государственного учреждения) (Институт химии ДВО РАН) | Method to manufacture salts of dodecahydro-closo-dodecaboric acid |
EP2206680A3 (en) * | 2009-01-09 | 2011-04-06 | Rohm and Haas Company | Synthesis of Alkali Metal Dodecaborates |
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