RU2015113314A - COMPOSITION FOR IMPROVING LOW-TEMPERATURE PROPERTIES AND RESISTANCE TO OXIDATION OF VEGETABLE OILS AND ANIMAL FAT - Google Patents

COMPOSITION FOR IMPROVING LOW-TEMPERATURE PROPERTIES AND RESISTANCE TO OXIDATION OF VEGETABLE OILS AND ANIMAL FAT Download PDF

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RU2015113314A
RU2015113314A RU2015113314A RU2015113314A RU2015113314A RU 2015113314 A RU2015113314 A RU 2015113314A RU 2015113314 A RU2015113314 A RU 2015113314A RU 2015113314 A RU2015113314 A RU 2015113314A RU 2015113314 A RU2015113314 A RU 2015113314A
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Ришикеш ГОКХАЛЕ
Ронни СОНДДЖАДЖА
Гвен ТЕ
Лиза БРЮННЕР
Франк-Олаф МЭЛИНГ
Джастин Огаст ЛЭНГСТОН
Торстен ШТЕР
Джейн БЕНИТО
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Эвоник Ойл Эддитивс ГмбХ
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Abstract

1. Композиция, содержащая(A) от 35 до 50 мас. % по меньшей мере одного полиалкил(мет)акрилатного полимера;(B) от 5 до 15 мас. % по меньшей мере одного этилен-винилацетатного сополимера, включающего фрагменты, являющиеся производными по меньшей мере одного алкил(мет)акрилата, содержащего 1-30 атомов углерода в алкильном остатке;(C) от 10 до 20 мас. % антиоксиданта фенольного типа;(D) от 10 до 25 мас. % стабилизатора смеси; и(E) от 10 до 20 мас. % гликольэфирного растворителягде сумма всех компонентов (А)-(Е) в композиции составляет 100 мас. %.2. Композиция по п. 1, где указанный по меньшей мере один полиалкил(мет)акрилатный полимер в компоненте (А) содержит:(а) от 0 до 40 мас. %, из расчета на общую массу полимера, фрагментов, являющихся производными одного или больше алкил(мет)акрилатных мономеров формулы (I)где R означает атом водорода или метил, иRозначает линейный, разветвленный или циклический алкильный остаток, содержащий 1-6 атомов углерода, в особенности 1-5, и предпочтительно 1-3 атомов углерода;(b) от 40 до 99 мас. %, из расчета на общую массу полимера, фрагментов, являющихся производными одного или больше алкил(мет)акрилатных мономеров формулы (II)где R означает атом водорода или метил, иRозначает линейный, разветвленный или циклический алкильный остаток, содержащий 7-15 атомов углерода; и(c) от 0.1 до 40 мас. %, из расчета на общую массу полимера, фрагментов, являющихся производными одного или больше алкил(мет)акрилатных мономеров формулы (III)где R означает атом водорода или метил, иRозначает линейный, разветвленный или циклический алкильный остаток, содержащий 16-30 атомов углерода,где сумма всех компонентов (а)-(с) составляет 100 мас. %.3. Композиция по п. 1, где этилен-винилацетатный сополимер в компоненте (В) содержит:(i) от 2 до 40 мас. % винилацетата;(ii) от 30 до 80 мас. %1. A composition containing (A) from 35 to 50 wt. % of at least one polyalkyl (meth) acrylate polymer; (B) from 5 to 15 wt. % of at least one ethylene-vinyl acetate copolymer, including fragments derived from at least one alkyl (meth) acrylate containing 1-30 carbon atoms in the alkyl residue; (C) from 10 to 20 wt. % phenolic type antioxidant; (D) 10 to 25 wt. % stabilizer mixture; and (E) from 10 to 20 wt. % glycol ether solvent where the sum of all components (A) - (E) in the composition is 100 wt. % .2. The composition of claim 1, wherein said at least one polyalkyl (meth) acrylate polymer in component (A) contains: (a) from 0 to 40 wt. %, based on the total weight of the polymer, of fragments derived from one or more alkyl (meth) acrylate monomers of the formula (I) where R is a hydrogen atom or methyl, and R is a linear, branched or cyclic alkyl residue containing 1-6 carbon atoms, in particular 1-5, and preferably 1-3 carbon atoms; (b) from 40 to 99 wt. %, based on the total weight of the polymer, of fragments derived from one or more alkyl (meth) acrylate monomers of the formula (II) where R is a hydrogen atom or methyl, and R is a linear, branched or cyclic alkyl residue containing 7-15 carbon atoms; and (c) from 0.1 to 40 wt. %, based on the total weight of the polymer, of fragments derived from one or more alkyl (meth) acrylate monomers of the formula (III) where R is a hydrogen atom or methyl, and R is a linear, branched or cyclic alkyl residue containing 16-30 carbon atoms, where the sum of all components (a) - (c) is 100 wt. % .3. The composition of claim 1, wherein the ethylene-vinyl acetate copolymer in component (B) contains: (i) from 2 to 40 wt. % vinyl acetate; (ii) from 30 to 80 wt. %

Claims (18)

1. Композиция, содержащая1. A composition comprising (A) от 35 до 50 мас. % по меньшей мере одного полиалкил(мет)акрилатного полимера;(A) from 35 to 50 wt. % of at least one polyalkyl (meth) acrylate polymer; (B) от 5 до 15 мас. % по меньшей мере одного этилен-винилацетатного сополимера, включающего фрагменты, являющиеся производными по меньшей мере одного алкил(мет)акрилата, содержащего 1-30 атомов углерода в алкильном остатке;(B) from 5 to 15 wt. % of at least one ethylene-vinyl acetate copolymer comprising fragments derived from at least one alkyl (meth) acrylate containing 1-30 carbon atoms in the alkyl residue; (C) от 10 до 20 мас. % антиоксиданта фенольного типа;(C) from 10 to 20 wt. % phenolic type antioxidant; (D) от 10 до 25 мас. % стабилизатора смеси; и(D) from 10 to 25 wt. % stabilizer mixture; and (E) от 10 до 20 мас. % гликольэфирного растворителя(E) from 10 to 20 wt. % glycol ether solvent где сумма всех компонентов (А)-(Е) в композиции составляет 100 мас. %.where the sum of all components (A) - (E) in the composition is 100 wt. % 2. Композиция по п. 1, где указанный по меньшей мере один полиалкил(мет)акрилатный полимер в компоненте (А) содержит:2. The composition of claim 1, wherein said at least one polyalkyl (meth) acrylate polymer in component (A) comprises: (а) от 0 до 40 мас. %, из расчета на общую массу полимера, фрагментов, являющихся производными одного или больше алкил(мет)акрилатных мономеров формулы (I)(a) from 0 to 40 wt. %, based on the total weight of the polymer, fragments derived from one or more alkyl (meth) acrylate monomers of the formula (I)
Figure 00000001
Figure 00000001
 где R означает атом водорода или метил, иwhere R is a hydrogen atom or methyl, and R1 означает линейный, разветвленный или циклический алкильный остаток, содержащий 1-6 атомов углерода, в особенности 1-5, и предпочтительно 1-3 атомов углерода;R 1 means a linear, branched or cyclic alkyl residue containing 1-6 carbon atoms, in particular 1-5, and preferably 1-3 carbon atoms; (b) от 40 до 99 мас. %, из расчета на общую массу полимера, фрагментов, являющихся производными одного или больше алкил(мет)акрилатных мономеров формулы (II)(b) from 40 to 99 wt. %, based on the total weight of the polymer, fragments derived from one or more alkyl (meth) acrylate monomers of the formula (II)
Figure 00000002
Figure 00000002
 где R означает атом водорода или метил, иwhere R is a hydrogen atom or methyl, and R2 означает линейный, разветвленный или циклический алкильный остаток, содержащий 7-15 атомов углерода; иR 2 means a linear, branched or cyclic alkyl residue containing 7-15 carbon atoms; and (c) от 0.1 до 40 мас. %, из расчета на общую массу полимера, фрагментов, являющихся производными одного или больше алкил(мет)акрилатных мономеров формулы (III)(c) from 0.1 to 40 wt. %, based on the total weight of the polymer, fragments derived from one or more alkyl (meth) acrylate monomers of the formula (III)
Figure 00000003
Figure 00000003
 где R означает атом водорода или метил, иwhere R is a hydrogen atom or methyl, and R3 означает линейный, разветвленный или циклический алкильный остаток, содержащий 16-30 атомов углерода,R 3 means a linear, branched or cyclic alkyl residue containing 16-30 carbon atoms, где сумма всех компонентов (а)-(с) составляет 100 мас. %.where the sum of all components (a) - (c) is 100 wt. % 3. Композиция по п. 1, где этилен-винилацетатный сополимер в компоненте (В) содержит:3. The composition according to p. 1, where the ethylene-vinyl acetate copolymer in component (B) contains: (i) от 2 до 40 мас. % винилацетата;(i) from 2 to 40 wt. % vinyl acetate; (ii) от 30 до 80 мас. % фрагментов, являющихся производными по меньшей мере одного алкил(мет)акрилата, содержащего 1-30 атомов углерода в алкильном остатке; и(ii) from 30 to 80 wt. % fragments derived from at least one alkyl (meth) acrylate containing 1-30 carbon atoms in the alkyl residue; and (iii) от 5 до 40 мас. % фрагментов, являющихся производными этилена,(iii) from 5 to 40 wt. % fragments derived from ethylene, где сумма всех компонентов (i)-(iii) составляет 100 мас. %.where the sum of all components (i) - (iii) is 100 wt. % 4. Композиция по п. 1, где этилен-винилацетатный сополимер в компоненте (В) содержит от 30 до 90 мас. % фрагментов, являющихся производными по меньшей мере один алкил(мет)акрилата, содержащего 7-20 атомов углерода в алкильном остатке.4. The composition according to p. 1, where the ethylene-vinyl acetate copolymer in component (B) contains from 30 to 90 wt. % of fragments derived from at least one alkyl (meth) acrylate containing 7-20 carbon atoms in the alkyl residue. 5. Композиция по п. 1, где этилен-винилацетатный сополимер в компоненте (В) представляет собой графт-сополимер, содержащий этилен-винилацетатный сополимер в качестве главной цепи, и алкил(мет)акрилат, содержащий 1-30 атомов углерода в алкильном остатке, в качестве привитого слоя.5. The composition according to claim 1, where the ethylene-vinyl acetate copolymer in component (B) is a graft copolymer containing an ethylene-vinyl acetate copolymer as the main chain, and an alkyl (meth) acrylate containing 1-30 carbon atoms in the alkyl residue , as a grafted layer. 6. Композиция по п. 5, где массовое соотношение главной цепи и привитого слоя находится в интервале от 1:1 до 1:20.6. The composition according to p. 5, where the mass ratio of the main chain and the grafted layer is in the range from 1: 1 to 1:20. 7. Композиция по п. 1, где указанный полиалкил(мет)акрилатный полимер в компоненте (В) содержит по меньшей мере 50 мас. % фрагментов, являющихся производными алкил(мет)акрилатов, содержащих 7-20 атомов углерода в алкильном остатке.7. The composition of claim 1, wherein said polyalkyl (meth) acrylate polymer in component (B) contains at least 50 wt. % of fragments derived from alkyl (meth) acrylates containing 7-20 carbon atoms in the alkyl residue. 8. Композиция по п. 7, где полидисперсность Mw/Mn указанного полиалкил(мет)акрилатного полимера находится в интервале от 1.1 до 5.8. The composition according to claim 7, where the polydispersity M w / M n of the specified polyalkyl (meth) acrylate polymer is in the range from 1.1 to 5. 9. Композиция по п. 1, где массовое соотношение полиалкил(мет)акрилатного полимера в компоненте (А) и этилен-винилацетатного сополимера в компоненте (В) находится в интервале от 15:1 до 1:1.9. The composition according to claim 1, where the mass ratio of the polyalkyl (meth) acrylate polymer in component (A) and the ethylene-vinyl acetate copolymer in component (B) is in the range from 15: 1 to 1: 1. 10. Композиция по п. 1, где массовое соотношение антиоксиданта фенольного типа в компоненте (С) и этилен-винилацетатного сополимера в компоненте (В) находится в интервале от 5:1 до 1:5.10. The composition according to p. 1, where the mass ratio of the phenolic antioxidant type in component (C) and the ethylene-vinyl acetate copolymer in component (B) is in the range from 5: 1 to 1: 5. 11. Композиция по п. 1, где антиоксидант фенольного типа в компоненте (С) представляет собой фенольное соединение, имеющее 2 или больше гидроксильные группы.11. The composition of claim 1, wherein the phenolic type antioxidant in component (C) is a phenolic compound having 2 or more hydroxyl groups. 12. Композиция по п. 1, где стабилизатор смеси в компоненте (D) представляет собой стерически затрудненный фенол.12. The composition of claim 1, wherein the stabilizer of the mixture in component (D) is sterically hindered phenol. 13. Композиция по п. 12, где стерически затрудненный фенол представляет собой 2,4-ди-трет-бутилгидрокситолуол.13. The composition of claim 12, wherein the sterically hindered phenol is 2,4-di-tert-butylhydroxytoluene. 14. Композиция по любому из пп. 1-13, дополнительно содержащая по меньшей мере одну дополнительную добавку, выбранную из группы, состоящей из диспергаторов, антаэмульгаторов, пеногасителей, смазывающих присадок, дополнительных антиоксидантов, улучшителей цетанового числа, детергентов, красителей, ингибиторов коррозии, деактиваторов металлов, пассивирующих металл добавок и/или отдушек.14. The composition according to any one of paragraphs. 1-13, additionally containing at least one additional additive selected from the group consisting of dispersants, antiaemulsifiers, antifoam agents, lubricating additives, additional antioxidants, cetane improvers, detergents, dyes, corrosion inhibitors, metal deactivators, metal passivating additives and / or perfumes. 15. Применение композиции по любому из пп. 1-14 для снижения температуры плавления растительного масла или животного жира.15. The use of a composition according to any one of paragraphs. 1-14 to lower the melting point of vegetable oil or animal fat. 16. Применение композиции по любому из пп. 1-14 для улучшения устойчивости к окислению растительного масла или животного жира.16. The use of a composition according to any one of paragraphs. 1-14 to improve the oxidation stability of vegetable oil or animal fat. 17. Смазывающее средство, содержащий:17. A lubricant containing: (I) от 0.01 до 4 мас. % композиции по любому из пп. 1-14, от общей массы смазывающего средства; и(I) from 0.01 to 4 wt. % of the composition according to any one of paragraphs. 1-14, based on the total weight of the lubricant; and (II) 96-99.9 мас. % растительного или животного жира, от общей массы смазывающего средства.(II) 96-99.9 wt. % vegetable or animal fat, of the total mass of the lubricant. 18. Смазывающее средство по п. 17, где компонент (I) присутствует в количестве 0.05 мас. %, и компонент (II) присутствует в количестве 98-99.5 мас. %, при этом каждое процентное содержание рассчитывают относительно общей массы смазывающего средства. 18. A lubricant according to claim 17, where component (I) is present in an amount of 0.05 wt. %, and component (II) is present in an amount of 98-99.5 wt. %, with each percentage being calculated relative to the total weight of the lubricant.
RU2015113314A 2012-09-13 2013-09-06 COMPOSITION FOR IMPROVING LOW-TEMPERATURE PROPERTIES AND RESISTANCE TO OXIDATION OF VEGETABLE OILS AND ANIMAL FAT RU2015113314A (en)

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