RU96110200A - ADDITIVE FOR OBTAINING COLD RESISTANT MEDIUM DISTILLATES - Google Patents
ADDITIVE FOR OBTAINING COLD RESISTANT MEDIUM DISTILLATESInfo
- Publication number
- RU96110200A RU96110200A RU96110200/04A RU96110200A RU96110200A RU 96110200 A RU96110200 A RU 96110200A RU 96110200/04 A RU96110200/04 A RU 96110200/04A RU 96110200 A RU96110200 A RU 96110200A RU 96110200 A RU96110200 A RU 96110200A
- Authority
- RU
- Russia
- Prior art keywords
- composition according
- carbon atoms
- maleic
- alkyl
- additive
- Prior art date
Links
- 239000000654 additive Substances 0.000 title claims 11
- 230000000996 additive Effects 0.000 title claims 9
- 239000000203 mixture Substances 0.000 claims 26
- 125000004432 carbon atoms Chemical group C* 0.000 claims 15
- 125000000217 alkyl group Chemical group 0.000 claims 11
- 150000001875 compounds Chemical class 0.000 claims 9
- VZCYOOQTPOCHFL-OWOJBTEDSA-N (E)-but-2-enedioate;hydron Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims 8
- -1 alkyl maleic anhydrides Chemical class 0.000 claims 5
- 229920000768 polyamine Polymers 0.000 claims 5
- 238000004062 sedimentation Methods 0.000 claims 5
- 239000003381 stabilizer Substances 0.000 claims 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 4
- 229920001577 copolymer Polymers 0.000 claims 4
- 239000002270 dispersing agent Substances 0.000 claims 4
- 239000001530 fumaric acid Substances 0.000 claims 4
- 239000003921 oil Substances 0.000 claims 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N Maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims 3
- 150000008064 anhydrides Chemical class 0.000 claims 3
- 238000005886 esterification reaction Methods 0.000 claims 3
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 2
- 150000002148 esters Chemical class 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 150000007524 organic acids Chemical class 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 2
- AYKYXWQEBUNJCN-UHFFFAOYSA-N 3-methylfuran-2,5-dione Chemical compound CC1=CC(=O)OC1=O AYKYXWQEBUNJCN-UHFFFAOYSA-N 0.000 claims 1
- KAYAKFYASWYOEB-UHFFFAOYSA-N 3-octadec-1-enyloxolane-2,5-dione Chemical compound CCCCCCCCCCCCCCCCC=CC1CC(=O)OC1=O KAYAKFYASWYOEB-UHFFFAOYSA-N 0.000 claims 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N Succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 125000005250 alkyl acrylate group Chemical group 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims 1
- 239000010779 crude oil Substances 0.000 claims 1
- VOLSCWDWGMWXGO-UHFFFAOYSA-N cyclobuten-1-yl acetate Chemical compound CC(=O)OC1=CCC1 VOLSCWDWGMWXGO-UHFFFAOYSA-N 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 238000007865 diluting Methods 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid Chemical group OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 230000000379 polymerizing Effects 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 229940014800 succinic anhydride Drugs 0.000 claims 1
- 230000002195 synergetic Effects 0.000 claims 1
Claims (20)
где R - насыщенный алифатический радикал, содержащий 1 - 32 атомов углерода;
R' выбирают из группы, состоящей из атома водорода и насыщенных алифатических радикалов, содержащих 1 - 32 атомов углерода;
n = 2, 3, 4;
m = 1 - 4,
причем реакцию осуществляют после разбавления дикарбоксисоединения и полиамина углеводородным растворителем с точкой кипения 70 - 250oС при отношении молярных концентраций полиамина к дикарбоксисоединению 0,3 - 0,8 и при 120 - 200oС, (ii) и 6 - 40 мас.% добавки диспергатора-стабилизатора со средней мол. м. 15000 - 50000, полученной в результате: (А) по меньшей мере одного этапа этерификации линейного насыщенного спирта, содержащего 6 - 24 атомов углерода, с органической кислотой, выбранной из акриловой кислоты и ее галогенидов, (В) и по меньшей мере одного этапа полимеризации полученного сложного эфира с самим собой или с сополимеризующимся соединением, выбранным из группы дикарбоксисоединений, состоящей из малеиновых, алкилмалеиновых и алкенилсукциновых ангидридов, акриловой кислоты, фумаровой кислоты и сложных эфиров этих кислот, полученный таким образом полимер, содержащий более 20 мас.% алкильных цепей, содержащих 12 и 14 атомов углерода, и более 10 мас.%, преимущественно более 20 мас.% алкильных цепей, содержащих 16 и более атомов углерода.1. Additive composition that improves the cold resistance of middle distillates at temperatures below -20 o С, characterized in that it contains at least 40 wt. % mixture consisting of (i) 60 - 94 wt.% anti-sedimentation additive with an average mol. 300 to 10,000 produced by reacting: (a) at least one aliphatic dicarboxylic compound selected from the group consisting of maleic alkyl maleic anhydrides, alkenylsuccinic anhydrides with an alkenyl radical containing 10 to 32 carbon atoms, dicarboxylic acids and the corresponding light alkyles diesters and (b) a single polyamine containing a primary amino function corresponding to the general formula
where R is a saturated aliphatic radical containing 1 to 32 carbon atoms;
R 'is selected from the group consisting of a hydrogen atom and saturated aliphatic radicals containing 1 to 32 carbon atoms;
n = 2, 3, 4;
m = 1 - 4,
and the reaction is carried out after diluting the dicarboxyl compound and the polyamine with a hydrocarbon solvent with a boiling point of 70 - 250 o C with a ratio of molar concentrations of polyamine to dicarboxy compound of 0.3 - 0.8 and at 120 - 200 o C, (ii) and 6 - 40 wt.% additives dispersant stabilizer with an average mol. m. 15,000 - 50,000, the resulting: (A) at least one stage of the esterification of a linear saturated alcohol containing 6 to 24 carbon atoms, with an organic acid selected from acrylic acid and its halides, (B) and at least one a step of polymerizing the obtained ester with itself or with a copolymerizable compound selected from the group of dicarboxyl compounds consisting of maleic, alkylmaleic and alkenylsuccinic anhydrides, acrylic acid, fumaric acid and esters of these acids, obtained In this way, a polymer containing more than 20 wt.% of alkyl chains containing 12 and 14 carbon atoms, and more than 10 wt.%, preferably more than 20 wt.% of alkyl chains containing 16 or more carbon atoms.
R-NH-[-(CH2)n-NH-]m-H,
в которой R - насыщенный алифатический радикал, содержащий 12 - 32 атомов углерода;
n = 2, 3, 4;
m = 1 - 4, целое число.2. The composition according to claim 1, characterized in that the polyamine used to obtain anti-sedimentation supplements corresponds to the general formula I
R-NH - [- (CH 2 ) n -NH-] m -H,
in which R is a saturated aliphatic radical containing 12 to 32 carbon atoms;
n = 2, 3, 4;
m = 1 - 4, integer.
в которой R и R' являются линейными алкиловыми радикалами, идентичными или разными, содержащими 1 - 24 атомов углерода;
n = 2, 3, 4;
m = 1 - 4, целое число.3. The composition according to claim 1, characterized in that the polyamine used to obtain anti-sedimentation additives, corresponds to the General formula II
in which R and R ′ are linear alkyl radicals, identical or different, containing from 1 to 24 carbon atoms;
n = 2, 3, 4;
m = 1 - 4, integer.
в которой R1 и R2, идентичные или различные, - один атом водорода или насыщенный алифатический радикал, содержащий 1 - 30 атомов углерода;
R3 - атом водорода или дикарбоксисоединение, выбранное из группы, состоящей из малеиновых, алкилмалеиновых и алкенилсукциновых ангидридов, акриловой кислоты и фумаровой кислоты;
p = 1 - 100, целое число;
q = 1 - 10, целое число.8. Composition according to one of claims 1 to 6, characterized in that the dispersant stabilizer is a polymer of general formula III
in which R 1 and R 2 , identical or different, are one hydrogen atom or a saturated aliphatic radical containing 1 to 30 carbon atoms;
R 3 is a hydrogen atom or a dicarboxy compound selected from the group consisting of maleic, alkyl maleic and alkenyl succinic anhydrides, acrylic acid and fumaric acid;
p = 1 - 100, integer;
q = 1 - 10, integer.
в которой R2 - насыщенный алифатический радикал, содержащий 8 - 22 атомов углерода;
q = 1 - 50, целое число.9. Composition according to one of paragraphs.1 to 8, characterized in that the dispersant stabilizer is polyalkylacrylate of General formula IV
in which R 2 is a saturated aliphatic radical containing 8 to 22 carbon atoms;
q = 1 - 50, integer.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9311664A FR2710652B1 (en) | 1993-09-30 | 1993-09-30 | Composition of cold operability additives for middle distillates. |
FR9311664 | 1993-09-30 | ||
PCT/FR1994/001138 WO1995009220A1 (en) | 1993-09-30 | 1994-09-29 | Low temperature operability additive compositions of average distillates |
Publications (2)
Publication Number | Publication Date |
---|---|
RU96110200A true RU96110200A (en) | 1998-07-20 |
RU2128210C1 RU2128210C1 (en) | 1999-03-27 |
Family
ID=9451420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU96110200/04A RU2128210C1 (en) | 1993-09-30 | 1994-09-29 | Additive composition and middle distillate composition containing thereof |
Country Status (18)
Country | Link |
---|---|
US (1) | US5725610A (en) |
EP (1) | EP0722481B1 (en) |
JP (1) | JPH09503015A (en) |
KR (1) | KR100298237B1 (en) |
CN (1) | CN1044915C (en) |
AT (1) | ATE167228T1 (en) |
CA (1) | CA2172985A1 (en) |
CZ (1) | CZ293805B6 (en) |
DE (1) | DE69411027T2 (en) |
DK (1) | DK0722481T3 (en) |
FI (1) | FI119550B (en) |
FR (1) | FR2710652B1 (en) |
HU (1) | HU220708B1 (en) |
NO (1) | NO314089B1 (en) |
PL (1) | PL179141B1 (en) |
RU (1) | RU2128210C1 (en) |
UA (1) | UA48117C2 (en) |
WO (1) | WO1995009220A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE59610063D1 (en) * | 1995-05-12 | 2003-02-27 | Elpatronic Ag Bergdietikon | Method and device for internally coating container frames |
AU4877897A (en) * | 1996-11-14 | 1998-06-03 | Bp Exploration Operating Company Limited | Inhibitors and their uses in oils |
GB2334258B (en) * | 1996-11-14 | 2001-05-16 | Bp Exploration Operating | Inhibitors and their uses in oils |
US6017370A (en) * | 1998-09-25 | 2000-01-25 | The Lubrizol Corporation | Fumarate copolymers and acylated alkanolamines as low temperature flow improvers |
FR2792646B1 (en) * | 1999-04-26 | 2001-07-27 | Elf Antar France | COMPOSITION OF MULTI-FUNCTIONAL COLD OPERABILITY ADDITIVES FOR MEDIUM DISTILLATES |
FR2888248B1 (en) * | 2005-07-05 | 2010-02-12 | Total France | LUBRICATING COMPOSITION FOR HYDROCARBON MIXTURE AND PRODUCTS OBTAINED |
US20150232774A1 (en) * | 2014-02-19 | 2015-08-20 | Afton Chemical Corporation | Fuel additive for diesel engines |
AR107306A1 (en) | 2016-01-06 | 2018-04-18 | Ecolab Usa Inc | COMPOSITIONS OF TEMPERATURE STABLE Paraffin INHIBITORS |
US10876036B2 (en) | 2016-01-06 | 2020-12-29 | Championx Usa Inc. | Temperature-stable paraffin inhibitor compositions |
RU2647858C1 (en) * | 2017-03-03 | 2018-03-21 | Публичное акционерное общество "Нефтяная компания "Роснефть" (ПАО "НК "Роснефть") | Method for obtaining a dispersant additive for diesel fuel and dispersant additive for diesel fuel |
US10858575B2 (en) | 2017-06-02 | 2020-12-08 | Championx Usa Inc. | Temperature-stable corrosion inhibitor compositions and methods of use |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4153423A (en) * | 1975-03-28 | 1979-05-08 | Exxon Research & Engineering Co. | Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties |
US4565550A (en) * | 1982-08-09 | 1986-01-21 | Dorer Jr Casper J | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
US4613342A (en) * | 1982-08-09 | 1986-09-23 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
US4575526A (en) * | 1982-08-09 | 1986-03-11 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylaging agent derivative containing combinations, and fuels containing same |
US4559155A (en) * | 1982-08-09 | 1985-12-17 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
US4564460A (en) * | 1982-08-09 | 1986-01-14 | The Lubrizol Corporation | Hydrocarbyl-substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
US4623684A (en) * | 1982-08-09 | 1986-11-18 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
CA1282240C (en) * | 1984-02-21 | 1991-04-02 | Albert Rossi | Fuel oil with added polymer of alkyl ester |
DE3807394A1 (en) * | 1988-03-07 | 1989-09-21 | Henkel Kgaa | USE OF SELECTED COPOLYMER TYPES OF ACRYLIC AND / OR METHACRYLIC ACID ESTERS AS FLOW-IMPROVERS IN PARAFFIN-LIKE PETROLEUM AND PETROLEUM FRACTIONS (I) |
FR2633638B1 (en) * | 1988-06-29 | 1991-04-19 | Inst Francais Du Petrole | FORMULATIONS OF NITROGEN ADDITIVES FOR ENGINE FUELS AND THE ENGINE FUELS CONTAINING THE SAME |
DE4036227A1 (en) * | 1990-11-14 | 1992-05-21 | Basf Ag | PETROLEUM DISTILLATES WITH IMPROVED FLOW PROPERTIES IN THE COLD |
-
1993
- 1993-09-30 FR FR9311664A patent/FR2710652B1/en not_active Expired - Fee Related
-
1994
- 1994-09-29 KR KR1019960701619A patent/KR100298237B1/en not_active IP Right Cessation
- 1994-09-29 RU RU96110200/04A patent/RU2128210C1/en not_active IP Right Cessation
- 1994-09-29 PL PL94313714A patent/PL179141B1/en not_active IP Right Cessation
- 1994-09-29 CA CA002172985A patent/CA2172985A1/en not_active Abandoned
- 1994-09-29 CZ CZ1996918A patent/CZ293805B6/en not_active IP Right Cessation
- 1994-09-29 JP JP7510152A patent/JPH09503015A/en active Pending
- 1994-09-29 WO PCT/FR1994/001138 patent/WO1995009220A1/en active IP Right Grant
- 1994-09-29 DK DK94928929T patent/DK0722481T3/en active
- 1994-09-29 CN CN94193586A patent/CN1044915C/en not_active Expired - Fee Related
- 1994-09-29 EP EP94928929A patent/EP0722481B1/en not_active Expired - Lifetime
- 1994-09-29 US US08/612,839 patent/US5725610A/en not_active Expired - Fee Related
- 1994-09-29 DE DE69411027T patent/DE69411027T2/en not_active Expired - Lifetime
- 1994-09-29 HU HU9600829A patent/HU220708B1/en not_active IP Right Cessation
- 1994-09-29 AT AT94928929T patent/ATE167228T1/en active
- 1994-09-29 UA UA96031111A patent/UA48117C2/en unknown
-
1996
- 1996-03-29 FI FI961425A patent/FI119550B/en not_active IP Right Cessation
- 1996-03-29 NO NO19961295A patent/NO314089B1/en not_active IP Right Cessation
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