CN110869474B - 水包油乳液 - Google Patents
水包油乳液 Download PDFInfo
- Publication number
- CN110869474B CN110869474B CN201880046463.8A CN201880046463A CN110869474B CN 110869474 B CN110869474 B CN 110869474B CN 201880046463 A CN201880046463 A CN 201880046463A CN 110869474 B CN110869474 B CN 110869474B
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel
- water emulsion
- emulsion
- water
- 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
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
- C08L95/005—Aqueous compositions, e.g. emulsions
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/18—Organic compounds containing oxygen
- C10L1/1802—Organic compounds containing oxygen natural products, e.g. waxes, extracts, fatty oils
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2364—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amide and/or imide groups
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2366—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amine groups
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/328—Oil emulsions containing water or any other hydrophilic phase
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- 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
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
- C10L1/2225—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates hydroxy 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
- C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0407—Specifically defined hydrocarbon fractions as obtained from, e.g. a distillation column
- C10L2200/0438—Middle or heavy distillates, heating oil, gasoil, marine fuels, residua
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
- C10L2250/06—Particle, bubble or droplet size
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2250/00—Structural features of fuel components or fuel compositions, either in solid, liquid or gaseous state
- C10L2250/08—Emulsion details
- C10L2250/082—Oil in water (o/w) emulsion
-
- 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
- C10L2270/00—Specifically adapted fuels
- C10L2270/02—Specifically adapted fuels for internal combustion engines
- C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Emergency Medicine (AREA)
- Structural Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Civil Engineering (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1707556.5A GB201707556D0 (en) | 2017-05-11 | 2017-05-11 | Oil-in water emulsions |
| GB1707556.5 | 2017-05-11 | ||
| PCT/GB2018/051263 WO2018206963A1 (en) | 2017-05-11 | 2018-05-10 | Oil-in-water emulsions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110869474A CN110869474A (zh) | 2020-03-06 |
| CN110869474B true CN110869474B (zh) | 2022-06-21 |
Family
ID=59201623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880046463.8A Active CN110869474B (zh) | 2017-05-11 | 2018-05-10 | 水包油乳液 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US11268040B2 (enExample) |
| EP (1) | EP3635080B1 (enExample) |
| JP (1) | JP7274086B2 (enExample) |
| CN (1) | CN110869474B (enExample) |
| EC (1) | ECSP19087144A (enExample) |
| ES (1) | ES2898218T3 (enExample) |
| GB (2) | GB201707556D0 (enExample) |
| LT (1) | LT3635080T (enExample) |
| MX (1) | MX2019013455A (enExample) |
| PT (1) | PT3635080T (enExample) |
| RU (1) | RU2019138234A (enExample) |
| WO (1) | WO2018206963A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB202019106D0 (en) * | 2020-12-03 | 2021-01-20 | Quadrise Int Ltd | Oil-in-water emulsions |
| GB2618100B (en) * | 2022-04-26 | 2024-05-29 | Quadrise International Ltd | System for producing an oil-in-water emulsion |
| GB2622054B (en) * | 2022-08-31 | 2024-12-25 | Quadrise International Ltd | Emulsion |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152607A (zh) * | 1995-12-18 | 1997-06-25 | 中国科学院广州能源研究所 | 重油—水悬胶燃料及其制备 |
| CN1090986C (zh) * | 1997-03-21 | 2002-09-18 | 英特卫普有限公司 | 具有胺和乙氧基化醇的天然表面活性剂 |
| CN1822893A (zh) * | 2003-05-16 | 2006-08-23 | 万罗赛斯公司 | 使用微通道加工技术产生乳状液的方法 |
| WO2016087498A1 (en) * | 2014-12-05 | 2016-06-09 | Akzo Nobel Chemicals International B.V. | Polymer stabilizers for bituminous emulsions |
| WO2017077302A2 (en) * | 2015-11-06 | 2017-05-11 | Quadrise International Ltd | Oil-in-water emulsions |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8717836D0 (en) * | 1987-07-28 | 1987-09-03 | British Petroleum Co Plc | Preparation & combustion of fuel oil emulsions |
| JP3069673B2 (ja) | 1992-09-08 | 2000-07-24 | 花王株式会社 | 重質油エマルジョン燃料 |
| US5399293A (en) * | 1992-11-19 | 1995-03-21 | Intevep, S.A. | Emulsion formation system and mixing device |
| US5863301A (en) * | 1994-06-02 | 1999-01-26 | Empresa Colombiana De Petroleos ("Ecopetrol") | Method of produce low viscosity stable crude oil emulsion |
| US6113659A (en) * | 1998-04-02 | 2000-09-05 | Akzo Nobel Nv | Fuel comprising a petroleum hydrocarbon in water colloidal dispersion |
| DE19929962C2 (de) | 1999-06-29 | 2002-11-14 | Cognis Deutschland Gmbh | Verwendung von Emulgatoren |
| PL207439B1 (pl) | 2002-05-15 | 2010-12-31 | Akzo Nobel Nv | Rozpuszczalna w wodzie dyspersja polimerowa, sposób jej wytwarzania i jej zastosowanie jako środka retencyjnego do wytwarzania papieru, jako zagęstnika i/albo jako środka polepszającego glebę |
| US20040111955A1 (en) * | 2002-12-13 | 2004-06-17 | Mullay John J. | Emulsified water blended fuels produced by using a low energy process and novel surfuctant |
| JP4657691B2 (ja) | 2004-12-08 | 2011-03-23 | 花王株式会社 | アスファルト乳剤組成物用安定化剤 |
| GB0901494D0 (en) * | 2009-01-29 | 2009-03-11 | Quadrise Ltd | Compositions and Methods |
-
2017
- 2017-05-11 GB GBGB1707556.5A patent/GB201707556D0/en not_active Ceased
-
2018
- 2018-05-10 CN CN201880046463.8A patent/CN110869474B/zh active Active
- 2018-05-10 EP EP18732407.4A patent/EP3635080B1/en active Active
- 2018-05-10 PT PT187324074T patent/PT3635080T/pt unknown
- 2018-05-10 ES ES18732407T patent/ES2898218T3/es active Active
- 2018-05-10 LT LTEPPCT/GB2018/051263T patent/LT3635080T/lt unknown
- 2018-05-10 GB GB1807633.1A patent/GB2562381A/en not_active Withdrawn
- 2018-05-10 RU RU2019138234A patent/RU2019138234A/ru unknown
- 2018-05-10 JP JP2019561938A patent/JP7274086B2/ja active Active
- 2018-05-10 WO PCT/GB2018/051263 patent/WO2018206963A1/en not_active Ceased
- 2018-05-10 US US16/611,555 patent/US11268040B2/en active Active
- 2018-05-10 MX MX2019013455A patent/MX2019013455A/es unknown
-
2019
- 2019-12-09 EC ECSENADI201987144A patent/ECSP19087144A/es unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1152607A (zh) * | 1995-12-18 | 1997-06-25 | 中国科学院广州能源研究所 | 重油—水悬胶燃料及其制备 |
| CN1090986C (zh) * | 1997-03-21 | 2002-09-18 | 英特卫普有限公司 | 具有胺和乙氧基化醇的天然表面活性剂 |
| CN1822893A (zh) * | 2003-05-16 | 2006-08-23 | 万罗赛斯公司 | 使用微通道加工技术产生乳状液的方法 |
| WO2016087498A1 (en) * | 2014-12-05 | 2016-06-09 | Akzo Nobel Chemicals International B.V. | Polymer stabilizers for bituminous emulsions |
| WO2017077302A2 (en) * | 2015-11-06 | 2017-05-11 | Quadrise International Ltd | Oil-in-water emulsions |
Also Published As
| Publication number | Publication date |
|---|---|
| US11268040B2 (en) | 2022-03-08 |
| US20210032554A1 (en) | 2021-02-04 |
| JP7274086B2 (ja) | 2023-05-16 |
| PT3635080T (pt) | 2021-11-22 |
| GB201707556D0 (en) | 2017-06-28 |
| GB201807633D0 (en) | 2018-06-27 |
| JP2020521830A (ja) | 2020-07-27 |
| RU2019138234A (ru) | 2021-06-11 |
| MX2019013455A (es) | 2020-08-03 |
| CN110869474A (zh) | 2020-03-06 |
| LT3635080T (lt) | 2022-01-10 |
| EP3635080A1 (en) | 2020-04-15 |
| ECSP19087144A (es) | 2019-12-27 |
| ES2898218T3 (es) | 2022-03-04 |
| WO2018206963A1 (en) | 2018-11-15 |
| RU2019138234A3 (enExample) | 2021-11-16 |
| GB2562381A (en) | 2018-11-14 |
| CA3062992A1 (en) | 2018-11-15 |
| EP3635080B1 (en) | 2021-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108699463B (zh) | 水包油乳液 | |
| Ariffin et al. | The rheology of light crude oil and water-in-oil-emulsion | |
| CN110869474B (zh) | 水包油乳液 | |
| Ezzat et al. | Synthesis and application of poly (ionic liquid) based on cardanol as demulsifier for heavy crude oil water emulsions | |
| Nguyen et al. | Emulsification of heavy oil in aqueous solutions of poly (vinyl alcohol): A method for reducing apparent viscosity of production fluids | |
| D’Avila et al. | Influence of asphaltene aggregation state on the wax crystallization process and the efficiency of EVA as a wax crystal modifier: A study using model systems | |
| Ruwoldt et al. | Wax-inhibitor interactions studied by isothermal titration calorimetry and effect of wax inhibitor on wax crystallization | |
| Wei et al. | Synthesis and study of a new type of fluorinated polyether demulsifier for heavy oil emulsion demulsification | |
| Yu et al. | Hyperbranched polyethyleneimine for high-effective oil-water separation | |
| Bahú et al. | Crude oil emulsion breaking: An investigation about gravitational and rheological stability under demulsifiers action | |
| Jing et al. | The Influencing Factors and Mechanism of Anionic and Zwitterionic Surfactant on Viscosity Reduction in Heavy O/W Emulsions | |
| WO2018206904A2 (en) | Oil-in-water emulsions | |
| CA3062992C (en) | Oil-in-water emulsions | |
| Dhandhi et al. | Application of Novel Biodegradable Demulsifier Synthesized from Helianthus annuus in Field Crude Oil Demulsification─ Experimental and Modeling Approach through RSM | |
| CA2699862A1 (en) | Additive useful for stabilizing fuel oils | |
| CN116685662B (zh) | 水包油乳液 | |
| Naccache et al. | Production method of reference fluids intended for gravitational settlers' efficiency verification tests | |
| SOUAS et al. | Light crude oil rheology under chemical solvents treatment | |
| Albusairi et al. | A study of flow properties of Kuwaiti crude oil obtained from different sources | |
| Amiri et al. | Synthesis and application of a novel eco-friendly demulsifier for simultaneous demulsification and desalination of W/O emulsions | |
| Odofori et al. | Contemporary Advancement in Green Demulsification Technique: A Review | |
| Rivas et al. | Effects of imidazolium-based ionic liquids on the viscosity of Mexican heavy crude oil: Experimental and modeling study | |
| Mehrabian | Balance of Forces in Bitumen-particle-water Systems | |
| Al-Ghamdi et al. | SPE 109888-PP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |