WO2003029309A3 - Hydrophile emulgatoren auf basis von polyisobutylen - Google Patents
Hydrophile emulgatoren auf basis von polyisobutylen Download PDFInfo
- Publication number
- WO2003029309A3 WO2003029309A3 PCT/EP2002/010769 EP0210769W WO03029309A3 WO 2003029309 A3 WO2003029309 A3 WO 2003029309A3 EP 0210769 W EP0210769 W EP 0210769W WO 03029309 A3 WO03029309 A3 WO 03029309A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compounds
- metal surfaces
- hydrophilic
- hydrophilic part
- oil
- Prior art date
Links
- 229920002367 Polyisobutene Polymers 0.000 title abstract 2
- 239000003995 emulsifying agent Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 4
- 239000000839 emulsion Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 125000003827 glycol group Chemical group 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000001384 succinic acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
- C08F10/10—Isobutene
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/173—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
-
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
-
- 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
- C09K23/16—Amines or polyamines
-
- 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
- C09K23/22—Amides or hydrazides
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3757—(Co)polymerised carboxylic acids, -anhydrides, -esters in solid and liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Detergent Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Colloid Chemistry (AREA)
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02800121A EP1432743A2 (de) | 2001-09-27 | 2002-09-25 | Hydrophile emulgatoren auf basis von polyisobutylen |
KR10-2004-7004450A KR20040039426A (ko) | 2001-09-27 | 2002-09-25 | 폴리이소부틸렌을 주성분으로 하는 친수성 유화제 |
CA002461914A CA2461914A1 (en) | 2001-09-27 | 2002-09-25 | Hydrophilic emulsifiers based on polyisobutylene |
JP2003532550A JP2005504150A (ja) | 2001-09-27 | 2002-09-25 | ポリイソブチレンをベースとする親水性乳化剤 |
US10/490,852 US20050090611A1 (en) | 2001-09-27 | 2002-09-25 | Hydrophilic emulsifiers based on polyisobutylene |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10147650A DE10147650A1 (de) | 2001-09-27 | 2001-09-27 | Hydrophile Emulgatoren auf Basis von Polyisobutylen |
DE10147650.7 | 2001-09-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003029309A2 WO2003029309A2 (de) | 2003-04-10 |
WO2003029309A3 true WO2003029309A3 (de) | 2003-10-23 |
Family
ID=7700480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/010769 WO2003029309A2 (de) | 2001-09-27 | 2002-09-25 | Hydrophile emulgatoren auf basis von polyisobutylen |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050090611A1 (de) |
EP (1) | EP1432743A2 (de) |
JP (1) | JP2005504150A (de) |
KR (1) | KR20040039426A (de) |
CA (1) | CA2461914A1 (de) |
DE (1) | DE10147650A1 (de) |
WO (1) | WO2003029309A2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10232747A1 (de) * | 2002-07-18 | 2004-02-05 | Basf Ag | Verwendung von Polyisobutylen-Derivaten zur Behandlung von Metalloberflächen |
DE10247462A1 (de) | 2002-10-11 | 2004-04-22 | Basf Ag | Derivate von Polymeren für die permanente Modifizierung von hydrophoben Polymeren |
AU2003301053A1 (en) * | 2002-12-18 | 2004-07-22 | Bridgestone Corporation | Method for clay exfoliation, compositions therefore, and modified rubber contaiing same |
US7045580B2 (en) | 2003-10-20 | 2006-05-16 | The Lubrizol Corporation | Oil-in-water emulsifiers |
DE102004007501A1 (de) * | 2004-02-13 | 2005-09-01 | Basf Ag | Amphiphile Blockcopolymere enthaltende wässrige Polymerdispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE102004007473A1 (de) * | 2004-02-13 | 2005-09-01 | Basf Ag | Mischung, umfassend ein Tensid und ein Cotensid |
US20050215693A1 (en) * | 2004-03-29 | 2005-09-29 | Xiaorong Wang | Clay modified rubber composition and a method for manufacturing same |
FR2873573B1 (fr) * | 2004-08-02 | 2006-11-17 | Oreal | Emulsion eau-dans-huile comprenant une huile non-volatile non-siliconee, un tensioactif cationique, une polyolefine a partie's) polaire(s), et un alkylmonoglycoside ou alkylpolyglycoside |
DE102005026716A1 (de) * | 2005-06-09 | 2006-12-28 | Basf Ag | Tensidmischungen für die tertiäre Erdölförderung |
ES2347686T3 (es) * | 2005-06-16 | 2010-11-03 | Lubrizol Limited | Dispersantes y sus componentes. |
WO2007014915A1 (de) * | 2005-08-04 | 2007-02-08 | Basf Se | Wässrige dispersionen und ihre verwendung |
CN101233187A (zh) * | 2005-08-04 | 2008-07-30 | 巴斯福股份公司 | 水分散体及其用途 |
DE102005060783A1 (de) * | 2005-12-16 | 2007-06-28 | Basf Ag | Hochfunktionelle, hoch- und hyperverzweigte Polymere sowie ein Verfahren zu deren Herstellung |
US7601772B2 (en) * | 2005-12-20 | 2009-10-13 | Bridgestone Corporation | Nano-composite and method thereof |
US20070299775A1 (en) * | 2006-06-02 | 2007-12-27 | Kenneth Algiene | Systems and methods for associating a second source of funds with an electronic check transaction |
EP2032115B1 (de) * | 2006-06-16 | 2021-07-21 | DSM IP Assets B.V. | Zusammensetzungen auf basis von hyperverzweigten kondensationspolymeren und neue hyperverzweigte kondensationspolymere |
US7935184B2 (en) | 2006-06-19 | 2011-05-03 | Bridgestone Corporation | Method of preparing imidazolium surfactants |
US8613799B2 (en) * | 2006-08-22 | 2013-12-24 | Lubrizol Limited | Dispersants |
US9376611B2 (en) | 2012-09-11 | 2016-06-28 | Baker Hughes Incorporated | Acid-in-oil emulsion compositions and methods for treating hydrocarbon-bearing formations |
US10479953B2 (en) * | 2018-01-12 | 2019-11-19 | Afton Chemical Corporation | Emulsifier for use in lubricating oil |
CN111925463A (zh) * | 2019-05-13 | 2020-11-13 | 南京理工大学 | 聚异丁烯丁二酸聚乙二醇酯的合成方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053356A (de) * | 1964-08-07 | |||
GB1055337A (en) * | 1963-04-23 | 1967-01-18 | Lubrizol Corp | Substituted succinic acid esters |
GB2131820A (en) * | 1982-12-13 | 1984-06-27 | Chevron Res | Nonionic emulsifier and hydrocarbyl substituted succinic anhydride compositions emulsified therewith |
WO1985003504A2 (en) * | 1984-02-09 | 1985-08-15 | The Lubrizol Corporation | Process for making substituted carboxylic acids and derivatives thereof |
US4708753A (en) * | 1985-12-06 | 1987-11-24 | The Lubrizol Corporation | Water-in-oil emulsions |
EP0323774A1 (de) * | 1987-12-30 | 1989-07-12 | Institut Francais Du Petrole | Verfahren zur Verzögerung der Bildung und/oder zur Reduktion der Agglomerationsneigung von Hydraten |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3378494A (en) * | 1964-08-07 | 1968-04-16 | Shell Oil Co | Water-in-oil emulsion fluids |
US5696067A (en) * | 1996-04-15 | 1997-12-09 | The Lubrizol Corporation | Hydroxy-group containing acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions |
US6165235A (en) * | 1997-08-26 | 2000-12-26 | The Lubrizol Corporation | Low chlorine content compositions for use in lubricants and fuels |
US6265358B1 (en) * | 1997-12-03 | 2001-07-24 | The Lubrizol Corporation | Nitrogen containing dispersant-viscosity improvers |
US6288013B1 (en) * | 1997-12-03 | 2001-09-11 | The Lubrizol Corporation | Nitrogen containing dispersant-viscosity improvers |
US6133210A (en) * | 1998-06-30 | 2000-10-17 | The Lubrizol Corporation | Homogeneous additive concentrates for preparing lubricating oil compositions |
US6648929B1 (en) * | 1998-09-14 | 2003-11-18 | The Lubrizol Corporation | Emulsified water-blended fuel compositions |
US6200398B1 (en) * | 1998-12-30 | 2001-03-13 | The Lubrizol Corporation | Emulsion explosive compositions |
US6071862A (en) * | 1999-06-10 | 2000-06-06 | The Lubrizol Corporation | Lubricating oil additives |
US6258761B1 (en) * | 1999-06-10 | 2001-07-10 | The Lubrizol Corporation | Lubricating oil additives |
US6800154B1 (en) * | 1999-07-26 | 2004-10-05 | The Lubrizol Corporation | Emulsion compositions |
US6951589B2 (en) * | 2000-01-25 | 2005-10-04 | The Lubrizol Corporation | Water in oil explosive emulsions |
US6727208B2 (en) * | 2000-12-13 | 2004-04-27 | The Lubrizol Corporation | Lubricants containing a bimetallic detergent system and a method of reducing NOx emissions employing same |
DE10125158A1 (de) * | 2001-05-22 | 2002-12-05 | Basf Ag | Nieder-und hochmolekulare Emulgatoren, insbesondere auf Bassis von Polyisobutylen, sowie deren Mischungen |
-
2001
- 2001-09-27 DE DE10147650A patent/DE10147650A1/de not_active Withdrawn
-
2002
- 2002-09-25 KR KR10-2004-7004450A patent/KR20040039426A/ko not_active Application Discontinuation
- 2002-09-25 WO PCT/EP2002/010769 patent/WO2003029309A2/de active Application Filing
- 2002-09-25 US US10/490,852 patent/US20050090611A1/en not_active Abandoned
- 2002-09-25 CA CA002461914A patent/CA2461914A1/en not_active Abandoned
- 2002-09-25 EP EP02800121A patent/EP1432743A2/de not_active Withdrawn
- 2002-09-25 JP JP2003532550A patent/JP2005504150A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1055337A (en) * | 1963-04-23 | 1967-01-18 | Lubrizol Corp | Substituted succinic acid esters |
GB1053356A (de) * | 1964-08-07 | |||
GB2131820A (en) * | 1982-12-13 | 1984-06-27 | Chevron Res | Nonionic emulsifier and hydrocarbyl substituted succinic anhydride compositions emulsified therewith |
WO1985003504A2 (en) * | 1984-02-09 | 1985-08-15 | The Lubrizol Corporation | Process for making substituted carboxylic acids and derivatives thereof |
US4708753A (en) * | 1985-12-06 | 1987-11-24 | The Lubrizol Corporation | Water-in-oil emulsions |
EP0323774A1 (de) * | 1987-12-30 | 1989-07-12 | Institut Francais Du Petrole | Verfahren zur Verzögerung der Bildung und/oder zur Reduktion der Agglomerationsneigung von Hydraten |
Also Published As
Publication number | Publication date |
---|---|
CA2461914A1 (en) | 2003-04-10 |
US20050090611A1 (en) | 2005-04-28 |
KR20040039426A (ko) | 2004-05-10 |
JP2005504150A (ja) | 2005-02-10 |
EP1432743A2 (de) | 2004-06-30 |
WO2003029309A2 (de) | 2003-04-10 |
DE10147650A1 (de) | 2003-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2003029309A3 (de) | Hydrophile emulgatoren auf basis von polyisobutylen | |
DE60023355D1 (de) | Schäume welche funktionalisierte metalloxidnanopartikel enthalten und verfahren zu deren herstellung | |
CA2059288A1 (en) | Fluorine and phosphorous-containing amphiphilic molecules with surfactant properties | |
EP1478322A4 (de) | Beta-2'-OR 3'-HALONUCLEOSIDE | |
CA2065082A1 (en) | Multifunctional water-dispersible crosslinking agents | |
WO2003056061A3 (de) | Derivate von polymeren für die metallbehandlung | |
WO2001062299A3 (en) | Water-soluble polymer conjugates of artelinic acid | |
WO2003035778A3 (de) | Thermisch härtbare bindemittel | |
WO2003056062A3 (de) | Derivate von polymeren für die metallbehandlung | |
EP0911697A3 (de) | Fluorierte harte Maske für die Mikrostrukturierung von Polymeren | |
WO2003061555A3 (en) | West nile vaccine | |
WO2003016332A3 (en) | Enhancing solubility of iron amino acid chelates and iron proteinates | |
CA2369699A1 (en) | Transparent micro emulsion | |
MXPA03007766A (es) | Emulsiones inyectables de agua en aceite. | |
ES2123073T3 (es) | Procedimiento para la preparacion de dispersiones polimericas de baja viscosidad e hidrosolubles. | |
EP0529910A3 (de) | Biologisch abbaubares, hydrophiles, vernetztes Polymer, Verfahren zu seiner Herstellung und seine Verwendung | |
WO2003039470A3 (en) | Polyvalent immunogen of hiv | |
WO1999010413A3 (en) | Diol latex compositions | |
EP0909593A3 (de) | Bodensanierung mit Hilfe von Tensiden | |
EP1498940A3 (de) | Verwendung von Hypofluoriten, Fluorperoxyden, und/oder Fluortrioxyden als Oxidationsmittel in Fluorkohlenstoff- Ätzplasmmen | |
CA2015235A1 (en) | Povidone-iodine neonatal ophthalmic antimicrobial prophylactic agent | |
WO1998009608A3 (en) | Personal care compositions | |
EP1153998A4 (de) | Beschichtungszusammensetzung und verfahren zu seiner herstellung | |
AU2001290038A1 (en) | Method for providing wooden substrates with high resistance against attack from chemical products | |
EP1167418A4 (de) | Polyoxyethylenderivate mit einer endständigen, geschützten aminogruppe und verfahren zu deren herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DM DZ EC EE ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR LC LK LR LS LT LU LV MA MD MG MN MW MX MZ NO NZ OM PH PL PT RU SD SE SG SI SK SL TJ TM TN TR TZ UA UG US UZ VC VN YU ZA ZM |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2003532550 Country of ref document: JP Ref document number: 2461914 Country of ref document: CA Ref document number: 10490852 Country of ref document: US Ref document number: 1020047004450 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2002800121 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002800121 Country of ref document: EP |