RU2018129190A - Поли(мет)акрилатные сополимеры с разветвленными с17 алкильными цепями и их применение в композициях смазочного масла - Google Patents
Поли(мет)акрилатные сополимеры с разветвленными с17 алкильными цепями и их применение в композициях смазочного масла Download PDFInfo
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- RU2018129190A RU2018129190A RU2018129190A RU2018129190A RU2018129190A RU 2018129190 A RU2018129190 A RU 2018129190A RU 2018129190 A RU2018129190 A RU 2018129190A RU 2018129190 A RU2018129190 A RU 2018129190A RU 2018129190 A RU2018129190 A RU 2018129190A
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- 239000000203 mixture Substances 0.000 title claims 10
- 229920001577 copolymer Polymers 0.000 title claims 8
- 239000000314 lubricant Substances 0.000 title claims 2
- 239000010687 lubricating oil Substances 0.000 claims 9
- 229920000193 polymethacrylate Polymers 0.000 claims 8
- 239000000654 additive Substances 0.000 claims 6
- -1 alkyl methacrylate Chemical compound 0.000 claims 5
- 239000012530 fluid Substances 0.000 claims 5
- 125000000217 alkyl group Chemical group 0.000 claims 4
- 239000002199 base oil Substances 0.000 claims 3
- 239000003112 inhibitor Substances 0.000 claims 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 238000005260 corrosion Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000002518 antifoaming agent Substances 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 claims 1
- 125000001204 arachidyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 125000003901 ceryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 239000003599 detergent Substances 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 claims 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 1
- 238000005227 gel permeation chromatography Methods 0.000 claims 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 125000002463 lignoceryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000002960 margaryl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000009347 mechanical transmission Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- 125000001196 nonadecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 125000002460 pentacosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000010734 process oil Substances 0.000 claims 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 1
- 125000002469 tricosyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
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- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
- C10M145/14—Acrylate; Methacrylate
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- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
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- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
- C08J3/092—Hydrocarbons
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
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- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/041—Mixtures of base-materials and additives the additives being macromolecular compounds only
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- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
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- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
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- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
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Claims (26)
1. Поли(мет)акрилатный сополимер, который получают посредством полимеризации смеси, содержащей:
(A) С17 алкил(мет)акрилат, где С17 алкильная цепь разветвлена со средней степенью разветвления от 2.0 до 4.0,
(B) метилметакрилат и/или метилакрилат, и
(C) алкилметакрилат и/или алкилакрилат с линейной или разветвленной С2-С30 алкильной цепью.
2. Сополимер по п. 1, где С17 алкильная цепь разветвлена со средней степенью разветвления от 2.8 до 3.7.
3. Сополимер по п. 1, где сополимер имеет средневесовую молекулярную массу MW от 10000 до 800000, определенную посредством гель-проникающей хроматографии согласно DIN 55672-1.
4. Сополимер по п. 1, где количество сомономера (А) составляет от 5 до 80 мас. %, на основе общей массы поли(мет)акрилатного сополимера.
5. Сополимер по п. 1, где количество сомономера (В) составляет от 5 до 40 мас. %, на основе общей массы поли(мет)акрилатного сополимера.
6. Сополимер по п. 1, где количество сомономера (С) составляет от 15 до 80 мас. %, на основе общей массы поли(мет)акрилатного сополимера.
7. Сополимер по пп. 1-6, где линейная или разветвленная С2-С30 алкильная цепь выбрана из группы, состоящей из этила, н-пропила, изо-пропила, н-бутила, изо-бутила, втор-бутила, трет-бутила, пентила, гексила, гептила, октила, 2-этилгексила, 2-пропил гептила, нонила, децила, стеарила, лаурила, октадецила, гептадецила, нонадецила, эйкозила, геникозила, докозила, трикозила, тетракозила, пентакозила, гексакозила, гептакозила, октакозила, нонакозила, триаконтила и бегенила.
8. Концентрированная композиция для применения в смазочных маслах, содержащая:
(i) разбавитель, и
(ii) от 30 до 70 мас.% поли(мет)акрилатного сополимера по пп. 1-7.
9. Композиция смазочного масла, содержащая:
(a) базовое масло,
(b) поли(мет)акрилатный сополимер по пп. 1-7, и
(c) добавки.
10. Композиция смазочного масла по п. 9, содержащая
от 0.1 до 30 мас. % поли(мет)акрилатного сополимера по пп. 1-7,
от 70 до 99.9 мас. % базового масла, и
от 0.05 до 20 мас. % добавок.
11. Композиция смазочного масла по п. 9, в которой добавки содержат по меньшей мере одну добавку, выбранную из группы, состоящей из антиоксидантов, ингибиторов окисления, ингибиторов коррозии, улучшителей трения, пассиваторов металлов, антикоррозийных ингибиторов, противовспенивателей, средств, повышающих индекс вязкости, дополнительных присадок, понижающих температуру застывания масла, диспергирующих средств, детергентов, дополнительных противозадирных агентов и противоизносных агентов.
12. Композиция смазочного масла по п. 9, имеющая показатель стабильности при сдвиговых условиях, как измерено в соответствии с ASTM D7109 и как вычислено посредством ASTM D6022, менее 50.
13. Композиция смазочного масла по пп. 9-12, имеющая вязкость при высокой температуре и высоком сдвиговом усилии при 100°С от 4.00 до 6.00 мПа⋅с, как измерено согласно ASTM D5481.
14. Применение композиции смазочного масла по пп. 9-13 в жидкости для автоматических трансмиссий, жидкости для механических трансмиссий, рабочей жидкости для гидравлической системы, смазке, жидкости для сцепления, технологическом масле, масле для картера двигателя или амортизаторной жидкости.
15. Способ улучшения стабильности при сдвиговых условиях смазочного масла, где указанный способ включает добавление поли(мет)акрилатного сополимера по пп. 1-7 в композицию смазочного масла, содержащую базовое масло и добавки.
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| PCT/EP2017/050122 WO2017121667A1 (en) | 2016-01-13 | 2017-01-04 | Poly(meth)acrylate copolymers with branched c17 alkyl chains and their use in lubricant oil compositions |
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| WO2017009305A1 (de) | 2015-07-16 | 2017-01-19 | Basf Se | Copolymere als additive für kraft- und schmierstoffe |
| WO2018007191A1 (de) | 2016-07-05 | 2018-01-11 | Basf Se | Verwendung von korrosionsinhibitoren für kraft- und schmierstoffe |
| ES2836751T3 (es) * | 2016-12-19 | 2021-06-28 | Evonik Operations Gmbh | Composición de aceite lubricante que comprende polímeros tipo peine dispersantes |
| ES2926249T3 (es) | 2017-07-28 | 2022-10-24 | Basf Se | Composición lubricante que contiene copolímeros de poliisobutilmetacrilato |
| WO2019173154A1 (en) * | 2018-03-05 | 2019-09-12 | Rohm And Haas Company | (meth)acrylate copolymer compositions and use thereof as pour point depressants for crude oil |
| JP2020147753A (ja) * | 2019-03-11 | 2020-09-17 | エボニック オペレーションズ ゲーエムベーハー | 新規の粘度指数向上剤 |
| US11518955B2 (en) | 2019-03-20 | 2022-12-06 | Evonik Operations Gmbh | Polyalkyl(meth)acrylates for improving fuel economy, dispersancy and deposits performance |
| KR102858436B1 (ko) * | 2019-12-12 | 2025-09-12 | 에보니크 오퍼레이션즈 게엠베하 | 고점도 폴리아크릴레이트 베이스 유체 |
| US11384311B2 (en) * | 2019-12-16 | 2022-07-12 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
| US20210179965A1 (en) * | 2019-12-16 | 2021-06-17 | Infineum International Limited | High Viscosity Index Comb Copolymer Viscosity Modifiers and Methods of Modifying Lubricant Viscosity Using Same |
| US20210179960A1 (en) * | 2019-12-16 | 2021-06-17 | Infineum International Limited | High Viscosity Index Comb Copolymer Viscosity Modifiers and Methods of Modify Lubricant Viscosity Using Same |
| US11365273B2 (en) * | 2019-12-16 | 2022-06-21 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
| EP4186957A4 (en) * | 2020-07-21 | 2024-07-24 | Agc Inc. | Water- and oil-repelling agent composition, method for producing same, and article |
| CN115505185B (zh) * | 2021-06-07 | 2023-12-26 | 中国石油天然气股份有限公司 | 一种聚乙烯功能母粒及其制备方法、包含该母粒的树脂组合物 |
| JP2023003249A (ja) * | 2021-06-23 | 2023-01-11 | 三洋化成工業株式会社 | 粘度指数向上剤及び潤滑油組成物 |
| CN116024028B (zh) * | 2021-10-25 | 2024-09-20 | 中国石油化工股份有限公司 | 润滑脂组合物及其制备方法和三氟醋酸盐和脂肪醇的应用 |
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| DE102005031244A1 (de) | 2005-07-01 | 2007-02-15 | Rohmax Additives Gmbh | Öllösliche Kammpolymere |
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| EP4095217B1 (de) * | 2016-05-24 | 2024-05-08 | Basf Se | Copolymerisat und seine verwendung zur verminderung der kristallisation von paraffinkristallen in kraftstoffen |
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| ZA201805293B (en) | 2020-01-29 |
| PL3402865T3 (pl) | 2021-04-19 |
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| EP3402865A1 (en) | 2018-11-21 |
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| AU2017206531B2 (en) | 2020-12-03 |
| JP6949032B2 (ja) | 2021-10-13 |
| RU2018129190A3 (ru) | 2020-02-26 |
| BR112018014134A2 (pt) | 2018-12-11 |
| CN108473903A (zh) | 2018-08-31 |
| EP3192857A1 (en) | 2017-07-19 |
| JP2019503421A (ja) | 2019-02-07 |
| AU2017206531A1 (en) | 2018-07-12 |
| ES2847699T3 (es) | 2021-08-03 |
| US20190016987A1 (en) | 2019-01-17 |
| RU2729517C2 (ru) | 2020-08-07 |
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