IT1030741B - Polimeri a catena principale strutturale etilenica in combinazione con polimeri esterei aventi lunghe catene alchiliche laterali come miglioratori dello scorrimento a freddo di oli combustibili distillati di bassa viscosita - Google Patents
Polimeri a catena principale strutturale etilenica in combinazione con polimeri esterei aventi lunghe catene alchiliche laterali come miglioratori dello scorrimento a freddo di oli combustibili distillati di bassa viscositaInfo
- Publication number
- IT1030741B IT1030741B IT28816/74A IT2881674A IT1030741B IT 1030741 B IT1030741 B IT 1030741B IT 28816/74 A IT28816/74 A IT 28816/74A IT 2881674 A IT2881674 A IT 2881674A IT 1030741 B IT1030741 B IT 1030741B
- Authority
- IT
- Italy
- Prior art keywords
- polymers
- improvers
- combination
- long side
- main chain
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/146—Macromolecular compounds according to different macromolecular groups, mixtures thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/16—Hydrocarbons
- C10L1/1625—Hydrocarbons macromolecular compounds
- C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
- C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
- C10L1/1966—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof poly-carboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
- C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
- C10L1/1983—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyesters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/20—Organic compounds containing halogen
- C10L1/206—Organic compounds containing halogen macromolecular compounds
- C10L1/207—Organic compounds containing halogen macromolecular compounds containing halogen with or without hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/411,289 US3966428A (en) | 1973-10-31 | 1973-10-31 | Ethylene backbone polymers in combination with ester polymers having long alkyl side chains are low viscosity distillate fuel cold flow improvers |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1030741B true IT1030741B (it) | 1979-04-10 |
Family
ID=23628338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28816/74A IT1030741B (it) | 1973-10-31 | 1974-10-25 | Polimeri a catena principale strutturale etilenica in combinazione con polimeri esterei aventi lunghe catene alchiliche laterali come miglioratori dello scorrimento a freddo di oli combustibili distillati di bassa viscosita |
Country Status (8)
Country | Link |
---|---|
US (1) | US3966428A (it) |
BE (1) | BE821762A (it) |
CA (1) | CA1016359A (it) |
DE (1) | DE2451047A1 (it) |
FR (1) | FR2249946B1 (it) |
GB (1) | GB1468588A (it) |
IT (1) | IT1030741B (it) |
NL (1) | NL7414066A (it) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4108612A (en) * | 1977-04-04 | 1978-08-22 | Exxon Research & Engineering Co. | Derivatized ethylene/polar monomer polymers of improved performance |
US4365973A (en) * | 1980-12-18 | 1982-12-28 | Union Oil Company Of California | Middle distillate fuel additive |
DE3112456A1 (de) * | 1981-03-28 | 1982-10-07 | Hoechst Ag, 6000 Frankfurt | "verfahren zur verbesserung der fliessfaehigkeit von mineraloelen" |
GB8300016D0 (en) * | 1983-01-04 | 1983-02-09 | Exxon Research Engineering Co | Middle distillate compositions |
GB8521393D0 (en) * | 1985-08-28 | 1985-10-02 | Exxon Chemical Patents Inc | Middle distillate compositions |
US4726811A (en) * | 1986-02-24 | 1988-02-23 | Pony Industries, Inc. | Hydrocarbon oils with improved pour points |
GB2197878A (en) * | 1986-10-07 | 1988-06-02 | Exxon Chemical Patents Inc | Middle distillate compositions with reduced wax crystal size |
US5814110A (en) * | 1986-09-24 | 1998-09-29 | Exxon Chemical Patents Inc. | Chemical compositions and use as fuel additives |
GB2197877A (en) * | 1986-10-07 | 1988-06-02 | Exxon Chemical Patents Inc | Additives for wax containing distillated fuel |
US5425789A (en) * | 1986-12-22 | 1995-06-20 | Exxon Chemical Patents Inc. | Chemical compositions and their use as fuel additives |
GB8820295D0 (en) * | 1988-08-26 | 1988-09-28 | Exxon Chemical Patents Inc | Chemical compositions & use as fuel additives |
WO1991016407A1 (en) * | 1990-04-19 | 1991-10-31 | Exxon Chemical Patents Inc. | Additives for distillate fuels and distillate fuels containing them |
GB9008811D0 (en) * | 1990-04-19 | 1990-06-13 | Exxon Chemical Patents Inc | Chemical compositions and their use as fuel additives |
US5232963A (en) * | 1992-07-09 | 1993-08-03 | Nalco Chemical Company | Dispersing gums in hydrocarbon streams with β-olefin/maleic anhydride copolymer |
US5214224A (en) * | 1992-07-09 | 1993-05-25 | Comer David G | Dispersing asphaltenes in hydrocarbon refinery streams with α-olefin/maleic anhydride copolymer |
GB9315205D0 (en) * | 1993-07-22 | 1993-09-08 | Exxon Chemical Patents Inc | Additives and fuel compositions |
US5857287A (en) * | 1997-09-12 | 1999-01-12 | Baker Hughes Incorporated | Methods and compositions for improvement of low temperature fluidity of fuel oils |
DE19901803B4 (de) | 1999-01-19 | 2005-04-07 | Clariant Gmbh | Copolymere und ihre Verwendung als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten |
US6206939B1 (en) | 1999-05-13 | 2001-03-27 | Equistar Chemicals, Lp | Wax anti-settling agents for distillate fuels |
US6203583B1 (en) | 1999-05-13 | 2001-03-20 | Equistar Chemicals, Lp | Cold flow improvers for distillate fuel compositions |
US6143043A (en) | 1999-07-13 | 2000-11-07 | Equistar Chemicals, Lp | Cloud point depressants for middle distillate fuels |
DE10012269C2 (de) | 2000-03-14 | 2003-05-15 | Clariant Gmbh | Verwendung von Copolymermischungen als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten |
DE10012267B4 (de) | 2000-03-14 | 2005-12-15 | Clariant Gmbh | Copolymermischungen und ihre Verwendung als Additiv zur Verbesserung der Kaltfließeigenschaften von Mitteldestillaten |
US6673131B2 (en) | 2002-01-17 | 2004-01-06 | Equistar Chemicals, Lp | Fuel additive compositions and distillate fuels containing same |
US7739968B2 (en) * | 2006-07-25 | 2010-06-22 | General Vortex Energy, Inc. | System, apparatus and method for combustion of metals and other fuels |
DE102009060389A1 (de) | 2009-12-24 | 2011-06-30 | Clariant International Ltd. | Kälteadditive mit verbesserter Fließfähigkeit |
DE102009060371A1 (de) | 2009-12-24 | 2011-06-30 | Clariant International Ltd. | Multifunktionelle Additive mit verbesserter Fließfähigkeit |
ES2769078T3 (es) | 2015-11-27 | 2020-06-24 | Basf Se | Copolímeros que comprenden olefinas alfa y ésteres de ácido olefindicarboxílico, su preparación y uso como depresores del punto de fluidez para aceites crudos, aceites minerales o productos de aceite mineral |
WO2018104071A1 (de) | 2016-12-07 | 2018-06-14 | Basf Se | Wässrige zusammensetzungen von paraffininhibitoren |
CN108730770A (zh) | 2017-04-13 | 2018-11-02 | 通用电气公司 | 用于油的防蜡剂以及用防蜡剂来减少油产生蜡沉积的方法 |
CN117881762A (zh) | 2021-08-27 | 2024-04-12 | 巴斯夫欧洲公司 | 石蜡抑制剂的水性分散体 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3443917A (en) * | 1964-05-19 | 1969-05-13 | Lubrizol Corp | Fuel oil compositions having improved pour properties |
US3337313A (en) * | 1964-07-20 | 1967-08-22 | Standard Oil Co | Pour depressant for distillate fuels |
US3454379A (en) * | 1964-10-23 | 1969-07-08 | Sinclair Research Inc | Hydrocarbon oil composition having improved low temperature pumpability |
NL148099B (nl) * | 1966-03-17 | 1975-12-15 | Shell Int Research | Werkwijze voor het verlagen van het vloeipunt van een brandstofmengsel. |
US3661541A (en) * | 1969-04-22 | 1972-05-09 | Exxon Research Engineering Co | Fuel oil compositions containing a mixture of polymers to improve the pour point and flow properties |
US3645704A (en) * | 1969-08-19 | 1972-02-29 | Exxon Research Engineering Co | Middle distillate pour depressant |
US3765849A (en) * | 1971-07-07 | 1973-10-16 | Exxon Research Engineering Co | Flow improvers for hydrocarbon oils and method of preparing same |
-
1973
- 1973-10-31 US US05/411,289 patent/US3966428A/en not_active Expired - Lifetime
-
1974
- 1974-10-04 GB GB4312474A patent/GB1468588A/en not_active Expired
- 1974-10-07 CA CA210,828A patent/CA1016359A/en not_active Expired
- 1974-10-25 IT IT28816/74A patent/IT1030741B/it active
- 1974-10-26 DE DE19742451047 patent/DE2451047A1/de not_active Ceased
- 1974-10-28 NL NL7414066A patent/NL7414066A/xx not_active Application Discontinuation
- 1974-10-30 FR FR7436277A patent/FR2249946B1/fr not_active Expired
- 1974-10-31 BE BE150130A patent/BE821762A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2451047A1 (de) | 1975-05-07 |
CA1016359A (en) | 1977-08-30 |
BE821762A (fr) | 1975-04-30 |
NL7414066A (nl) | 1975-05-02 |
FR2249946B1 (it) | 1978-09-22 |
GB1468588A (en) | 1977-03-30 |
US3966428A (en) | 1976-06-29 |
FR2249946A1 (it) | 1975-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1030741B (it) | Polimeri a catena principale strutturale etilenica in combinazione con polimeri esterei aventi lunghe catene alchiliche laterali come miglioratori dello scorrimento a freddo di oli combustibili distillati di bassa viscosita | |
GB1542293A (en) | Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties | |
GB1542295A (en) | Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties | |
CA1021158A (en) | Low pour point gas fuel from waxy crudes polymers to improve cold flow properties | |
TR17863A (tr) | Cam elyafina mahsus kaplama terkipleri ile ilgili islahat | |
IT1027606B (it) | Combinazione di asfalteni con polimeri miglioratori di scorrimento per migliorare le caratteristiche di scorrtmento di oli combusti bili alto bollenti | |
OA02543A (fr) | Procédé de conversion d'huile de pétrole brute. | |
IT972915B (it) | Procedimento di idrocracking per convertire idrocarburi pesanti in benzina a basso contenuto di zolfo | |
IT1022461B (it) | Procedimento per la conversione di idrocarburi in benzina | |
NO154756C (no) | Bensinblanding med additiv til forbedring av kaldfiltrerbarhetsegenskaper. | |
CH487235A (fr) | Procédé d'hydrodésulfuration catalytique d'une huile de pétrole | |
BE816038A (fr) | Pompe de circulation pour carburant | |
GB1542294A (en) | Polymer combinations useful in distillate hydrocarbon oils to improve cold flow properties | |
BR7400237D0 (pt) | Injetor de combustivel | |
SE419448B (sv) | Forfarande for klorering av etenpolymerer i nervaro av sma mengder vatten | |
FR1498026A (fr) | Procédé d'hydrogénation d'huiles de pétrole | |
IT1004217B (it) | Procedimento per produrre oli combustibili a basso tenore in zolfo | |
IT1001719B (it) | Additivi per oli lubrificanti | |
DK146569C (da) | Mikrobebarriere til indsaetning i afloebsroer | |
BE777980A (fr) | Polyelectrolytes nouveaux comme charge de detergent | |
OA03157A (fr) | Procédé de conversion et de désulfuration d'huiles de pétrole. | |
BR7405776D0 (pt) | Aparelho de bombeamento de injecao de combustivel liquido | |
AR200768A1 (es) | Bomba de inyeccion de combustible | |
BE759930A (fr) | Nouveaux composes organiques utilisables comme additifs pour carburant | |
IT1015094B (it) | Composizione di oli idrocarburici con ridotta resistenza di attrito |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931109 |