KR102348954B1 - 탈유화 첨가제 조성물, 및 이의 용도, 및 탈유화 방법 - Google Patents
탈유화 첨가제 조성물, 및 이의 용도, 및 탈유화 방법 Download PDFInfo
- Publication number
- KR102348954B1 KR102348954B1 KR1020197021766A KR20197021766A KR102348954B1 KR 102348954 B1 KR102348954 B1 KR 102348954B1 KR 1020197021766 A KR1020197021766 A KR 1020197021766A KR 20197021766 A KR20197021766 A KR 20197021766A KR 102348954 B1 KR102348954 B1 KR 102348954B1
- Authority
- KR
- South Korea
- Prior art keywords
- formaldehyde
- phenol
- oxyalkylated
- component
- glyoxal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 95
- 239000000654 additive Substances 0.000 title claims abstract description 40
- 230000000996 additive effect Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 14
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 claims abstract description 91
- 229940015043 glyoxal Drugs 0.000 claims abstract description 43
- 239000007762 w/o emulsion Substances 0.000 claims abstract description 41
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 7
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 113
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 34
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 claims description 27
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical compound CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 claims description 26
- 229920000642 polymer Polymers 0.000 claims description 24
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 21
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 claims description 15
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 claims description 15
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 claims description 15
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 claims description 15
- -1 oxyalkylated alkyl phenol formaldehyde Chemical compound 0.000 claims description 15
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 14
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 claims description 14
- MEEKGULDSDXFCN-UHFFFAOYSA-N 2-pentylphenol Chemical compound CCCCCC1=CC=CC=C1O MEEKGULDSDXFCN-UHFFFAOYSA-N 0.000 claims description 13
- 239000007859 condensation product Substances 0.000 claims description 12
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 7
- 229920001568 phenolic resin Polymers 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- 238000004945 emulsification Methods 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 5
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005227 gel permeation chromatography Methods 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- HLMLWEGDMMDCDW-UHFFFAOYSA-N 2-butylphenol;formaldehyde Chemical class O=C.CCCCC1=CC=CC=C1O HLMLWEGDMMDCDW-UHFFFAOYSA-N 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical class OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 2
- ZZEKMMMOHDLVRX-UHFFFAOYSA-N formaldehyde;2-nonylphenol Chemical class O=C.CCCCCCCCCC1=CC=CC=C1O ZZEKMMMOHDLVRX-UHFFFAOYSA-N 0.000 claims description 2
- ZIJKUWBQKRYSPY-UHFFFAOYSA-N formaldehyde;2-pentylphenol Chemical class O=C.CCCCCC1=CC=CC=C1O ZIJKUWBQKRYSPY-UHFFFAOYSA-N 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 50
- 239000010779 crude oil Substances 0.000 abstract description 41
- 238000005406 washing Methods 0.000 abstract description 22
- 239000003995 emulsifying agent Substances 0.000 abstract description 6
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 32
- 239000003921 oil Substances 0.000 description 20
- 238000011033 desalting Methods 0.000 description 11
- 239000000839 emulsion Substances 0.000 description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229960004418 trolamine Drugs 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 125000002947 alkylene group Chemical group 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- BXCCKEJWQJEUMS-UHFFFAOYSA-N formaldehyde;4-nonylphenol Chemical compound O=C.CCCCCCCCCC1=CC=C(O)C=C1 BXCCKEJWQJEUMS-UHFFFAOYSA-N 0.000 description 3
- 229920000847 nonoxynol Polymers 0.000 description 3
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- NRZWYNLTFLDQQX-UHFFFAOYSA-N p-tert-Amylphenol Chemical compound CCC(C)(C)C1=CC=C(O)C=C1 NRZWYNLTFLDQQX-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical group [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 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 description 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 description 1
- 230000000694 effects Effects 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 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 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 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 description 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 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002569 water oil cream Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/28—Chemically modified polycondensates
- C08G8/36—Chemically modified polycondensates by etherifying
-
- 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
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/08—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by treating with water
-
- 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
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Colloid Chemistry (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201721002955 | 2017-01-25 | ||
| IN201721002955 | 2017-01-25 | ||
| PCT/IB2018/050211 WO2018138595A1 (en) | 2017-01-25 | 2018-01-12 | Demulsification additive composition, use thereof, and method of demulsification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190108577A KR20190108577A (ko) | 2019-09-24 |
| KR102348954B1 true KR102348954B1 (ko) | 2022-01-10 |
Family
ID=61028126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197021766A Active KR102348954B1 (ko) | 2017-01-25 | 2018-01-12 | 탈유화 첨가제 조성물, 및 이의 용도, 및 탈유화 방법 |
Country Status (17)
| Country | Link |
|---|---|
| US (2) | US11083981B2 (https=) |
| EP (1) | EP3574062B8 (https=) |
| JP (3) | JP2020507469A (https=) |
| KR (1) | KR102348954B1 (https=) |
| CN (1) | CN110446773B (https=) |
| CA (1) | CA3051179C (https=) |
| ES (1) | ES3038089T3 (https=) |
| FI (1) | FI3574062T3 (https=) |
| HU (1) | HUE072410T2 (https=) |
| MX (1) | MX2019008836A (https=) |
| MY (1) | MY194657A (https=) |
| PL (1) | PL3574062T3 (https=) |
| PT (1) | PT3574062T (https=) |
| RS (1) | RS67168B1 (https=) |
| SG (1) | SG11201906805YA (https=) |
| WO (1) | WO2018138595A1 (https=) |
| ZA (1) | ZA201904853B (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES3038089T3 (en) | 2017-01-25 | 2025-10-09 | Dorf Ketal Chemicals India Ltd | Method of demulsification in the presence of a demulsification additive composition |
| US11396581B2 (en) * | 2020-05-08 | 2022-07-26 | Baker Hughes Oilfield Operations Llc | Oxyalkylated polybenzoxazine emulsion breakers |
| JP2024508043A (ja) * | 2021-01-20 | 2024-02-21 | ドルフ ケタール ケミカルズ （インディア）プライヴェート リミテッド | 重合を阻害し、かつ、乳化を破壊する組成物及びその使用方法 |
| FR3152515B1 (fr) * | 2023-08-30 | 2025-08-15 | Arkema France | Désémulsion des hydrocarbures |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040180969A1 (en) | 2003-03-14 | 2004-09-16 | Lang Frank T. | Phosphoric ester demulsifier composition |
| WO2017001957A1 (en) | 2015-07-01 | 2017-01-05 | Dorf Ketal Chemicals (India) Private Limited | Additive composition for demulsification of water-in-oil emulsion, and method of use thereof, and method of demulsification |
| US20170198204A1 (en) | 2016-01-08 | 2017-07-13 | Ecolab Usa Inc. | Heavy oil rheology modifiers for flow improvement during production and transportation operations |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2792356A (en) * | 1953-11-19 | 1957-05-14 | Petrolite Corp | Process for breaking petroleum emulsions employins certain polyepoxide modified oxyalkylation derivatives, said derivatives obtained in turn by oxyalkylation of phenol-aldehyde resins |
| US3083170A (en) * | 1955-04-08 | 1963-03-26 | Pacific Resins & Chemicals Inc | Method of separating aqueous solution of phenol-formaldehyde resin from polymerization system |
| NL178329C (nl) * | 1974-09-26 | 1986-03-03 | Hoechst Ag | Werkwijze voor het bereiden van veretherde fenolaldehyde-condensatie-produkten en een werkwijze voor het daarmede breken van ruwe-olie-emulsies. |
| US5525201A (en) * | 1993-08-10 | 1996-06-11 | Nalco Chemical Company | Oxyalkylated phenol/formaldehyde resin for desalter applications in the refinery Industry |
| DE102005045133B4 (de) * | 2005-09-22 | 2008-07-03 | Clariant Produkte (Deutschland) Gmbh | Additive für Rohöle |
| JP5619868B2 (ja) * | 2009-04-03 | 2014-11-05 | ダウ アグロサイエンシーズエルエルシー | 水性エマルションを解乳化および分離するための解乳化組成物、系および方法 |
| CN103421534B (zh) * | 2013-09-02 | 2014-12-31 | 江苏大学 | 一种二元醛扩链型聚醚破乳剂及其制备方法 |
| ES3038089T3 (en) | 2017-01-25 | 2025-10-09 | Dorf Ketal Chemicals India Ltd | Method of demulsification in the presence of a demulsification additive composition |
-
2018
- 2018-01-12 ES ES18701593T patent/ES3038089T3/es active Active
- 2018-01-12 KR KR1020197021766A patent/KR102348954B1/ko active Active
- 2018-01-12 PT PT187015938T patent/PT3574062T/pt unknown
- 2018-01-12 FI FIEP18701593.8T patent/FI3574062T3/fi active
- 2018-01-12 JP JP2019560499A patent/JP2020507469A/ja active Pending
- 2018-01-12 CA CA3051179A patent/CA3051179C/en active Active
- 2018-01-12 WO PCT/IB2018/050211 patent/WO2018138595A1/en not_active Ceased
- 2018-01-12 MY MYPI2019004232A patent/MY194657A/en unknown
- 2018-01-12 CN CN201880018659.6A patent/CN110446773B/zh not_active Expired - Fee Related
- 2018-01-12 HU HUE18701593A patent/HUE072410T2/hu unknown
- 2018-01-12 SG SG11201906805YA patent/SG11201906805YA/en unknown
- 2018-01-12 PL PL18701593.8T patent/PL3574062T3/pl unknown
- 2018-01-12 EP EP18701593.8A patent/EP3574062B8/en active Active
- 2018-01-12 US US16/478,899 patent/US11083981B2/en active Active
- 2018-01-12 RS RS20250814A patent/RS67168B1/sr unknown
- 2018-01-12 MX MX2019008836A patent/MX2019008836A/es unknown
-
2019
- 2019-07-24 ZA ZA2019/04853A patent/ZA201904853B/en unknown
-
2021
- 2021-06-28 US US17/360,879 patent/US11617970B2/en active Active
-
2022
- 2022-06-22 JP JP2022099958A patent/JP2022118156A/ja active Pending
-
2024
- 2024-08-08 JP JP2024131994A patent/JP7757476B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040180969A1 (en) | 2003-03-14 | 2004-09-16 | Lang Frank T. | Phosphoric ester demulsifier composition |
| WO2017001957A1 (en) | 2015-07-01 | 2017-01-05 | Dorf Ketal Chemicals (India) Private Limited | Additive composition for demulsification of water-in-oil emulsion, and method of use thereof, and method of demulsification |
| US20170198204A1 (en) | 2016-01-08 | 2017-07-13 | Ecolab Usa Inc. | Heavy oil rheology modifiers for flow improvement during production and transportation operations |
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201906805YA (en) | 2019-08-27 |
| PL3574062T3 (pl) | 2025-11-17 |
| US20200353380A1 (en) | 2020-11-12 |
| BR112019015279A2 (pt) | 2020-04-14 |
| WO2018138595A1 (en) | 2018-08-02 |
| JP7757476B2 (ja) | 2025-10-21 |
| MY194657A (en) | 2022-12-12 |
| CN110446773A (zh) | 2019-11-12 |
| FI3574062T3 (fi) | 2025-08-29 |
| KR20190108577A (ko) | 2019-09-24 |
| MX2019008836A (es) | 2019-10-07 |
| JP2020507469A (ja) | 2020-03-12 |
| RU2019122916A (ru) | 2021-01-19 |
| PT3574062T (pt) | 2025-08-22 |
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| JP2022118156A (ja) | 2022-08-12 |
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| US11617970B2 (en) | 2023-04-04 |
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| HUE072410T2 (hu) | 2025-11-28 |
| CN110446773B (zh) | 2021-09-07 |
| US20210331088A1 (en) | 2021-10-28 |
| RU2019122916A3 (https=) | 2021-05-13 |
| ZA201904853B (en) | 2022-01-26 |
| EP3574062B8 (en) | 2025-09-10 |
| CA3051179C (en) | 2021-09-28 |
| CA3051179A1 (en) | 2018-08-02 |
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