BRPI0815464A2 - Aditivo e proceso para a inibição da corrosão provocada pelo ácido naftênico e/ou inibição de corrosão por enxofre - Google Patents
Aditivo e proceso para a inibição da corrosão provocada pelo ácido naftênico e/ou inibição de corrosão por enxofreInfo
- Publication number
- BRPI0815464A2 BRPI0815464A2 BRPI0815464-3A BRPI0815464A BRPI0815464A2 BR PI0815464 A2 BRPI0815464 A2 BR PI0815464A2 BR PI0815464 A BRPI0815464 A BR PI0815464A BR PI0815464 A2 BRPI0815464 A2 BR PI0815464A2
- Authority
- BR
- Brazil
- Prior art keywords
- corrosion inhibition
- additive
- naphthenic acid
- sulfur
- acid corrosion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G75/00—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
- C10G75/02—Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general by addition of corrosion inhibitors
-
- 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
- C10L1/26—Organic compounds containing phosphorus
-
- 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
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2608—Organic compounds containing phosphorus containing a phosphorus-carbon bond
- C10L1/2616—Organic compounds containing phosphorus containing a phosphorus-carbon bond sulfur containing
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
- C10M137/14—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1033—Oil well production fluids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
- C10G2300/203—Naphthenic acids, TAN
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4075—Limiting deterioration of equipment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/80—Additives
-
- 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
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1886—Carboxylic acids; metal salts thereof naphthenic acid
-
- 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
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2633—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond)
- C10L1/265—Organic compounds containing phosphorus phosphorus bond to oxygen (no P. C. bond) oxygen and/or sulfur 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
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2666—Organic compounds containing phosphorus macromolecular compounds
- C10L1/2683—Organic compounds containing phosphorus macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon to carbon 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
- C10L1/26—Organic compounds containing phosphorus
- C10L1/2691—Compounds of uncertain formula; reaction of organic compounds (hydrocarbons acids, esters) with Px Sy, Px Sy Halz or sulfur and phosphorus containing compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/16—Naphthenic acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/06—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds
- C10M2223/065—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having phosphorus-to-carbon bonds containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN1769MU2007 | 2007-09-14 | ||
PCT/IN2008/000586 WO2009063496A2 (en) | 2007-09-14 | 2008-09-12 | A novel additive for naphthenic acid corrosion inhibition and method of using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0815464A2 true BRPI0815464A2 (pt) | 2015-08-25 |
BRPI0815464B1 BRPI0815464B1 (pt) | 2018-12-18 |
Family
ID=40639285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0815464A BRPI0815464B1 (pt) | 2007-09-14 | 2008-09-12 | aditivo e processo para a inibição da corrosão provocada pelo ácido naftênico e/ou inibição de corrosão por enxofre |
Country Status (17)
Country | Link |
---|---|
US (1) | US9115319B2 (pt) |
EP (1) | EP2193179B1 (pt) |
JP (1) | JP5496095B2 (pt) |
KR (1) | KR101582105B1 (pt) |
CN (2) | CN101868514B (pt) |
AU (1) | AU2008322235B2 (pt) |
BR (1) | BRPI0815464B1 (pt) |
CA (1) | CA2699181C (pt) |
ES (1) | ES2614763T3 (pt) |
HR (1) | HRP20170161T1 (pt) |
HU (1) | HUE031481T2 (pt) |
MX (1) | MX2010002850A (pt) |
MY (1) | MY151257A (pt) |
PL (1) | PL2193179T3 (pt) |
PT (1) | PT2193179T (pt) |
WO (1) | WO2009063496A2 (pt) |
ZA (1) | ZA201001833B (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY155018A (en) | 2007-03-30 | 2015-08-28 | Dorf Ketal Chemicals I Private Ltd | High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof |
WO2008122989A2 (en) | 2007-04-04 | 2008-10-16 | Dorf Ketal Chemicals (I) Private Limited | Naphthenic acid corrosion inhibition using new synergetic combination of phosphorus compounds |
HUE031481T2 (en) * | 2007-09-14 | 2017-07-28 | Dorf Ketal Chemicals (I) Private Ltd | New additive for inhibiting naphthenic acid corrosion and a method for its application |
CN102197163B (zh) * | 2008-08-26 | 2014-03-05 | 多尔夫凯塔尔化学制品(I)私人有限公司 | 一种用于抑制酸腐蚀的新型添加剂及其使用方法 |
MX349928B (es) * | 2008-08-26 | 2017-08-21 | Dorf Ketal Chemicals I Pvt Ltd | Un aditivo polimerico novedoso y efectivo para inhibir la corrosion de acidos naftenicos y metodo para el uso del mismo. |
US9140640B2 (en) * | 2012-11-06 | 2015-09-22 | Exxonmobil Research And Engineering Company | Method for identifying layers providing corrosion protection in crude oil fractions |
CN102911651A (zh) * | 2012-11-09 | 2013-02-06 | 天津亿利科能源科技发展股份有限公司 | 一种油田用复配型阻垢缓蚀剂及其制备方法 |
US10655232B2 (en) | 2014-09-03 | 2020-05-19 | Baker Hughes, A Ge Company, Llc | Additives to control hydrogen sulfide release of sulfur containing and/or phosphorus containing corrosion inhibitors |
JP6696189B2 (ja) * | 2016-01-28 | 2020-05-20 | 住友金属鉱山株式会社 | 残存硫化水素の除去方法 |
CN107987887B (zh) * | 2017-11-24 | 2020-05-12 | 浙江杭化科技股份有限公司 | 一种炼油装置用高温缓蚀增收剂 |
CN108264891B (zh) * | 2017-12-29 | 2020-04-10 | 南京华洲新材料有限公司 | 一种油溶性缓蚀剂及其制备方法 |
AU2019441168B2 (en) * | 2019-04-16 | 2023-02-02 | Ecolab Usa Inc. | Use of multiple charged cationic compounds derived from polyamines and compositions thereof for corrosion inhibition in a water system |
EP4004148A1 (en) | 2019-07-29 | 2022-06-01 | Ecolab USA, Inc. | Oil soluble molybdenum complexes for inhibiting high temperature corrosion and related applications in petroleum refineries |
AR119520A1 (es) | 2019-07-29 | 2021-12-22 | Ecolab Usa Inc | Complejos de molibdeno solubles en aceite como inhibidores de incrustación a altas temperaturas |
US11319634B2 (en) | 2019-12-16 | 2022-05-03 | Saudi Arabian Oil Company | Corrosion inhibitors for a refinery |
US11046901B1 (en) | 2020-06-15 | 2021-06-29 | Saudi Arabian Oil Company | Naphthenic acid corrosion inhibitors for a refinery |
WO2022026434A1 (en) | 2020-07-29 | 2022-02-03 | Ecolab Usa Inc. | Phophorous-free oil soluble molybdenum complexes for high temperature naphthenic acid corrosion inhibition |
WO2022026436A1 (en) | 2020-07-29 | 2022-02-03 | Ecolab Usa Inc. | Phosphorous-free oil soluble molybdenum complexes as high temperature fouling inhibitors |
CN112176348A (zh) * | 2020-09-27 | 2021-01-05 | 北京乐文科技发展有限公司 | 一种水溶性缓蚀剂及其制备方法 |
US11434413B1 (en) | 2021-05-07 | 2022-09-06 | Saudi Arabian Oil Company | Flourinated aromatic compound as refinery corrosion inhibitor |
Family Cites Families (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190608667A (en) | 1906-04-10 | 1907-01-24 | Thomas Watts Coslett | Improvements relating to the Treatment of Iron or Steel for Preventing Oxidation or Rusting. |
US1872091A (en) * | 1930-09-24 | 1932-08-16 | Gen Motors Res Corp | Process of cleaning metal |
US2316078A (en) * | 1941-03-24 | 1943-04-06 | Standard Oil Co | Lubricant |
US2316087A (en) * | 1941-06-26 | 1943-04-06 | Standard Oil Co | Lubricant |
BE581744A (pt) * | 1950-12-22 | |||
FR1131205A (fr) | 1955-09-08 | 1957-02-19 | Exxon Standard Sa | Compositions d'huiles lubrifiantes améliorées |
US2915517A (en) * | 1957-05-08 | 1959-12-01 | Lubrizol Corp | Oil-soluble metal sulfonates and process for the preparation thereof |
NL252277A (pt) * | 1959-06-04 | |||
US3145886A (en) * | 1962-04-10 | 1964-08-25 | Kenneth A Goodwin | Self-closing caps for collapsible tubes |
US3201438A (en) * | 1962-08-09 | 1965-08-17 | Texaco Inc | Method of producing a monoester of a hydrocarbyl thiophosphonic acid and a polyalkylene glycol |
US3260622A (en) * | 1962-09-05 | 1966-07-12 | Lubrizol Corp | Organic phosphate complexes |
US3256192A (en) * | 1962-10-18 | 1966-06-14 | Texaco Inc | Reaction products of glycidols |
US3281359A (en) * | 1964-08-27 | 1966-10-25 | Texaco Inc | Neopentyl polyol derivatives and lubricating compositions |
US3460989A (en) | 1964-09-02 | 1969-08-12 | John H Rusch | Method of treating ferrous metal surfaces |
GB1052380A (pt) * | 1964-09-08 | |||
US3324032A (en) * | 1964-12-22 | 1967-06-06 | Exxon Research Engineering Co | Reaction product of dithiophosphoric acid and dibasic acid anhydride |
US3511780A (en) * | 1966-02-09 | 1970-05-12 | Exxon Research Engineering Co | Oil-soluble ashless dispersant-detergent-inhibitors |
US3459662A (en) * | 1967-01-31 | 1969-08-05 | Exxon Research Engineering Co | Phospho-sulfurized phosphite esters and hydrocarbon compositions containing the same |
US3489682A (en) * | 1968-03-01 | 1970-01-13 | Lubrizol Corp | Metal salt compositions |
US3531394A (en) * | 1968-04-25 | 1970-09-29 | Exxon Research Engineering Co | Antifoulant additive for steam-cracking process |
US3544544A (en) * | 1968-11-07 | 1970-12-01 | Monsanto Co | Process for improving the odor of phosphorus-sulfide organic compounds |
US3668237A (en) * | 1969-06-24 | 1972-06-06 | Universal Oil Prod Co | Amine salts of phosphinic acid esters |
US3663637A (en) * | 1970-04-23 | 1972-05-16 | Monsanto Co | Start-up method for hydrogenation process |
US3909447A (en) | 1972-07-17 | 1975-09-30 | Petrolite Corp | Mixtures of thiophosphates, oxygen phosphates and pyrophosphates |
US4024050A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Phosphorous ester antifoulants in crude oil refining |
US4024049A (en) | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Mono and di organophosphite esters as crude oil antifoulants |
US4105540A (en) * | 1977-12-15 | 1978-08-08 | Nalco Chemical Company | Phosphorus containing compounds as antifoulants in ethylene cracking furnaces |
US4443609A (en) * | 1980-05-19 | 1984-04-17 | Petrolite Corporation | Tetrahydrothiazole phosphonic acids or esters thereof |
US4542253A (en) | 1983-08-11 | 1985-09-17 | Nalco Chemical Company | Use of phosphate and thiophosphate esters neutralized with water soluble amines as ethylene furnace anti-coking antifoulants |
US4578178A (en) * | 1983-10-19 | 1986-03-25 | Betz Laboratories, Inc. | Method for controlling fouling deposit formation in a petroleum hydrocarbon or petrochemical |
US4600518A (en) * | 1985-07-15 | 1986-07-15 | Nalco Chemical Company | Choline for neutralizing naphthenic acid in fuel and lubricating oils |
US4906391A (en) * | 1986-09-15 | 1990-03-06 | Mobil Oil Corporation | Reaction products of olefins, sulfur and phosphorus pentasulfide and lubricant compositions thereof |
US4775458A (en) | 1986-12-18 | 1988-10-04 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions and methods of use thereof |
US4927561A (en) * | 1986-12-18 | 1990-05-22 | Betz Laboratories, Inc. | Multifunctional antifoulant compositions |
US4842716A (en) * | 1987-08-13 | 1989-06-27 | Nalco Chemical Company | Ethylene furnace antifoulants |
US4941994A (en) | 1989-07-18 | 1990-07-17 | Petrolite Corporation | Corrosion inhibitors for use in hot hydrocarbons |
US5182013A (en) * | 1990-12-21 | 1993-01-26 | Exxon Chemical Patents Inc. | Naphthenic acid corrosion inhibitors |
GB9208034D0 (en) | 1992-04-10 | 1992-05-27 | Bp Chem Int Ltd | Fuel composition |
MX9305120A (es) * | 1992-09-04 | 1994-03-31 | Lubrizol Corp | Composiciones sobrebasificadas sulfuradas. |
US5252254A (en) | 1992-12-30 | 1993-10-12 | Nalco Chemical Company | Naphthenic acid corrosion inhibitor |
US5314643A (en) | 1993-03-29 | 1994-05-24 | Betz Laboratories, Inc. | High temperature corrosion inhibitor |
US5500107A (en) * | 1994-03-15 | 1996-03-19 | Betz Laboratories, Inc. | High temperature corrosion inhibitor |
US5621154A (en) * | 1994-04-19 | 1997-04-15 | Betzdearborn Inc. | Methods for reducing fouling deposit formation in jet engines |
US5611991A (en) * | 1994-05-24 | 1997-03-18 | Champion Technologies, Inc. | Corrosion inhibitor containing phosphate groups |
US5552085A (en) * | 1994-08-31 | 1996-09-03 | Nalco Chemical Company | Phosphorus thioacid ester inhibitor for naphthenic acid corrosion |
US5630964A (en) * | 1995-05-10 | 1997-05-20 | Nalco/Exxon Energy Chemicals, L.P. | Use of sulfiding agents for enhancing the efficacy of phosphorus in controlling high temperature corrosion attack |
EP0909299B1 (en) * | 1996-05-30 | 2003-02-19 | Baker Hughes Incorporated | Control of naphthenic acid corrosion with thiophosphorus compounds |
US20050044778A1 (en) * | 1997-12-08 | 2005-03-03 | Orr William C. | Fuel compositions employing catalyst combustion structure |
CA2308554A1 (en) | 1999-06-22 | 2000-12-22 | Scott D. Schwab | Phosphorylated thermal stability additives for distillate fuels |
DE19951385A1 (de) * | 1999-10-26 | 2001-05-03 | Budenheim Rud A Oetker Chemie | Verfahren zur Herstellung von Phosphorsäureestern oder Phosphorsäureestergemischen von Polyolen und deren Verwendung |
JP2002180077A (ja) * | 2000-12-08 | 2002-06-26 | Ntn Corp | 潤滑剤組成物および軸受 |
US6902662B2 (en) | 2002-04-29 | 2005-06-07 | Champion Technologies, Inc. | Method of reducing hydrolysis in hydrocarbon streams |
DE10232747A1 (de) * | 2002-07-18 | 2004-02-05 | Basf Ag | Verwendung von Polyisobutylen-Derivaten zur Behandlung von Metalloberflächen |
US7122508B2 (en) * | 2002-10-31 | 2006-10-17 | Chevron Oronite Company Llc | Methods and compositions for reducing wear in internal combustion engines lubricated with a low phosphorous content borate-containing lubricating oil |
US20060091044A1 (en) | 2004-11-02 | 2006-05-04 | General Electric Company | High temperature corrosion inhibitor |
US20070119747A1 (en) | 2005-11-30 | 2007-05-31 | Baker Hughes Incorporated | Corrosion inhibitor |
US20080001125A1 (en) | 2006-06-30 | 2008-01-03 | Baker Hughes Incorporated | Method and compositions for inhibition of naphthenic acid induced corrosion |
CN100570003C (zh) * | 2006-07-03 | 2009-12-16 | 中国石油化工集团公司 | 一种高温缓蚀剂及其制备方法和应用 |
MY155018A (en) | 2007-03-30 | 2015-08-28 | Dorf Ketal Chemicals I Private Ltd | High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof |
WO2008122989A2 (en) | 2007-04-04 | 2008-10-16 | Dorf Ketal Chemicals (I) Private Limited | Naphthenic acid corrosion inhibition using new synergetic combination of phosphorus compounds |
HUE031481T2 (en) | 2007-09-14 | 2017-07-28 | Dorf Ketal Chemicals (I) Private Ltd | New additive for inhibiting naphthenic acid corrosion and a method for its application |
CN102197163B (zh) * | 2008-08-26 | 2014-03-05 | 多尔夫凯塔尔化学制品(I)私人有限公司 | 一种用于抑制酸腐蚀的新型添加剂及其使用方法 |
MX349928B (es) * | 2008-08-26 | 2017-08-21 | Dorf Ketal Chemicals I Pvt Ltd | Un aditivo polimerico novedoso y efectivo para inhibir la corrosion de acidos naftenicos y metodo para el uso del mismo. |
-
2008
- 2008-09-12 HU HUE08850912A patent/HUE031481T2/en unknown
- 2008-09-12 CN CN200880107312.5A patent/CN101868514B/zh not_active Expired - Fee Related
- 2008-09-12 BR BRPI0815464A patent/BRPI0815464B1/pt not_active IP Right Cessation
- 2008-09-12 KR KR1020107008157A patent/KR101582105B1/ko active IP Right Grant
- 2008-09-12 CA CA2699181A patent/CA2699181C/en not_active Expired - Fee Related
- 2008-09-12 JP JP2010524622A patent/JP5496095B2/ja not_active Expired - Fee Related
- 2008-09-12 MX MX2010002850A patent/MX2010002850A/es active IP Right Grant
- 2008-09-12 PL PL08850912T patent/PL2193179T3/pl unknown
- 2008-09-12 US US12/677,791 patent/US9115319B2/en active Active
- 2008-09-12 AU AU2008322235A patent/AU2008322235B2/en not_active Ceased
- 2008-09-12 WO PCT/IN2008/000586 patent/WO2009063496A2/en active Application Filing
- 2008-09-12 ES ES08850912.0T patent/ES2614763T3/es active Active
- 2008-09-12 CN CN201510085501.9A patent/CN104711580A/zh active Pending
- 2008-09-12 MY MYPI20101086 patent/MY151257A/en unknown
- 2008-09-12 EP EP08850912.0A patent/EP2193179B1/en active Active
- 2008-09-12 PT PT88509120T patent/PT2193179T/pt unknown
-
2010
- 2010-03-15 ZA ZA2010/01833A patent/ZA201001833B/en unknown
-
2017
- 2017-02-01 HR HRP20170161TT patent/HRP20170161T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
HRP20170161T1 (hr) | 2017-03-24 |
CN104711580A (zh) | 2015-06-17 |
JP5496095B2 (ja) | 2014-05-21 |
AU2008322235B2 (en) | 2012-05-03 |
BRPI0815464B1 (pt) | 2018-12-18 |
EP2193179B1 (en) | 2016-11-09 |
CN101868514B (zh) | 2015-03-25 |
US9115319B2 (en) | 2015-08-25 |
PL2193179T3 (pl) | 2017-07-31 |
ES2614763T3 (es) | 2017-06-01 |
EP2193179A4 (en) | 2014-04-30 |
CN101868514A (zh) | 2010-10-20 |
CA2699181C (en) | 2015-05-12 |
CA2699181A1 (en) | 2009-05-22 |
AU2008322235A1 (en) | 2009-05-22 |
WO2009063496A2 (en) | 2009-05-22 |
PT2193179T (pt) | 2017-02-14 |
ZA201001833B (en) | 2011-06-29 |
US20100264064A1 (en) | 2010-10-21 |
KR20100085916A (ko) | 2010-07-29 |
KR101582105B1 (ko) | 2016-01-04 |
WO2009063496A3 (en) | 2009-12-30 |
JP2010539278A (ja) | 2010-12-16 |
EP2193179A2 (en) | 2010-06-09 |
MX2010002850A (es) | 2010-09-10 |
MY151257A (en) | 2014-04-30 |
HUE031481T2 (en) | 2017-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0815464A2 (pt) | Aditivo e proceso para a inibição da corrosão provocada pelo ácido naftênico e/ou inibição de corrosão por enxofre | |
ZA200906646B (en) | High temperature naphthenic acid corrosion inhibition using organophosporous sulphur compounds and combinations thereof | |
BRPI0913172A2 (pt) | "aditivo polimérico para inibição de corrosão causada pelo ácido naftênico e método de uso do mesmo" | |
BRPI0718468B8 (pt) | método para tratar uma formação de areias betuminosas. | |
BRPI0908071A2 (pt) | Método para tratar uma formação contendo hidrocarbonetos | |
BRPI0721502A2 (pt) | Método para tratamento de uma formação fraturada | |
ATE468280T1 (de) | Verschlusssystem für behältnisse | |
DE602007004371D1 (de) | Spurhaltehilfseinrichung für Fahrzeuge | |
BRPI0719843A2 (pt) | Método para a produção de bisbenzoxazóis | |
BRPI0907174A2 (pt) | Métodos para prevenção ou reparação de depósito de xantana | |
DE112007002768A5 (de) | Hochtemperaturschmierstoff für Ketten | |
BRPI1012117A2 (pt) | método para tratar pelo menos uma porção de um poço. | |
BRPI0919296A2 (pt) | biomarcadores urinários para prevenção de díalise de longa duração | |
BRPI0817353A2 (pt) | "método para a produção de componentes revestidos e temperados de aço e tira de aço revestida e temperável" | |
BR112012012095A2 (pt) | processo para a produção de fluidos de hidrocarbonetos tendo um baixo teor aromático | |
DE502007007015D1 (de) | Waste-gate-aktuator für einen abgasturbolader | |
DE602007012251D1 (de) | Kettenglied für endlosraupenkette | |
BRPI0911079A2 (pt) | composição e método para tratar uma formação subterrânea de produção de hidrocarboneto | |
BRPI0913173A2 (pt) | "aditivo para inibição de corrosão causada por ácido e método de produção e uso do mesmo" | |
BR112012002528A2 (pt) | método para a redução da quantidade de sulfeto de hidrogênio | |
DE112007001534A5 (de) | Kettenschloss für Rundstahlketten | |
BRPI0911580A2 (pt) | composições para o tratamento de uma condição artrítica | |
BRPI0817309A2 (pt) | Método para a fabricação de nafta sintética | |
BRPI1006578A2 (pt) | aditivo não polimérico e não incrustante eficaz para inibição de corrosão causada por ácido naftênico a altas temperaturas e método de uso do mesmo | |
BRPI0908615A2 (pt) | método imediato e automatizado para avaliar a limpeza de uma folha ou banda de aço em movimento contínuo |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/12/2018, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |