ES2015253B3 - Composicion asociativa hidrofoba que contiene un polimero de un monomero soluble en agua y un monomero amfifilico. - Google Patents

Composicion asociativa hidrofoba que contiene un polimero de un monomero soluble en agua y un monomero amfifilico.

Info

Publication number: ES2015253B3
Authority: ES; Spain
Prior art keywords: water; soluble; monomer; thickening; aqueous
Prior art date: 1985-12-02
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.): Expired - Lifetime

Application number

ES86116539T

Other languages

English (en)

Inventor

Phung K Van

Syamalarao Evani

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

Priority date (The priority date 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 date listed.)

1985-12-02

Filing date

1986-11-28

Publication date

1990-08-16

1986-11-28 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1990-08-16 Application granted granted Critical

1990-08-16 Publication of ES2015253B3 publication Critical patent/ES2015253B3/es

2006-11-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000178 monomer Substances 0.000 title abstract 5
239000000203 mixture Substances 0.000 title abstract 2
229920000642 polymer Polymers 0.000 title abstract 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
239000012530 fluid Substances 0.000 abstract 3
239000003792 electrolyte Substances 0.000 abstract 2
230000008719 thickening Effects 0.000 abstract 2
238000012644 addition polymerization Methods 0.000 abstract 1
239000012736 aqueous medium Substances 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
238000005553 drilling Methods 0.000 abstract 1
125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
230000002209 hydrophobic effect Effects 0.000 abstract 1
125000005647 linker group Chemical group 0.000 abstract 1
239000000314 lubricant Substances 0.000 abstract 1
238000006116 polymerization reaction Methods 0.000 abstract 1
238000011084 recovery Methods 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
239000002562 thickening agent Substances 0.000 abstract 1

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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/66—Compositions based on water or polar solvents
- C09K8/68—Compositions based on water or polar solvents containing organic 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- 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
- C08F222/00—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 a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/12—Esters of phenols or saturated alcohols
- 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
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
- 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
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/02—Water
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds 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
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido group
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
- 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
- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/02—Macromolecular compounds obtained by reactions of monomers involving only carbon-to-carbon unsaturated bonds
- 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
- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- 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
- C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2225/02—Macromolecular compounds from phosphorus-containg monomers, obtained by reactions involving only carbon-to-carbon unsaturated bonds
- 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
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
- 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
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/01—Emulsions, colloids, or micelles

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Polymers & Plastics (AREA)
Oil, Petroleum & Natural Gas (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Compositions Of Macromolecular Compounds (AREA)
Lubricants (AREA)
Dental Preparations (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Laminated Bodies (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

ES86116539T 1985-12-02 1986-11-28 Composicion asociativa hidrofoba que contiene un polimero de un monomero soluble en agua y un monomero amfifilico. Expired - Lifetime ES2015253B3 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80375685A	1985-12-02	1985-12-02

Publications (1)

Publication Number	Publication Date
ES2015253B3 true ES2015253B3 (es)	1990-08-16

Family

ID=25187357

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES86116539T Expired - Lifetime ES2015253B3 (es)	1985-12-02	1986-11-28	Composicion asociativa hidrofoba que contiene un polimero de un monomero soluble en agua y un monomero amfifilico.

Country Status (10)

Country	Link
EP (1)	EP0226097B1 (es)
JP (1)	JPS62156184A (es)
AT (1)	ATE52521T1 (es)
AU (1)	AU599615B2 (es)
CA (1)	CA1270996A (es)
DE (1)	DE3671025D1 (es)
DK (1)	DK171993B1 (es)
ES (1)	ES2015253B3 (es)
FI (1)	FI864925A7 (es)
NO (1)	NO168047C (es)

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WO1997002330A1 (en) *	1995-06-30	1997-01-23	Gel Sciences, Inc.	Drilling compositions and methods
US5888943A (en) *	1995-06-30	1999-03-30	Baroid Drilling Fluids, Inc.	Drilling compositions and methods
ES2389776T3 (es)	2005-05-31	2012-10-31	Rhodia, Inc.	Composiciones que tienen modificadores reológicos HASE
JP2010065202A (ja) *	2008-09-12	2010-03-25	Mie Univ	両親媒性イタコン酸エステル及びその重合体
US8969261B2 (en)	2010-02-12	2015-03-03	Rhodia Operations	Rheology modifier compositions and methods of use
JP5746223B2 (ja)	2010-02-12	2015-07-08	ロディアオペレーションズＲｈｏｄｉａＯｐｅｒａｔｉｏｎｓ	レオロジー改良剤ポリマー
CA2820892C (en)	2010-02-12	2019-12-03	Rhodia Operations	Compositions with freeze thaw stability
EP2547747A1 (en) *	2010-03-15	2013-01-23	S.P.C.M. Sa	Enhanced oil recovery process using water soluble polymers having improved shear resistance
AU2011333834A1 (en) *	2010-11-24	2013-06-27	Basf Se	Method for oil recovery using hydrophobically associating polymers
US20130087340A1 (en) *	2011-01-13	2013-04-11	Conocophillips Company	Chemomechanical treatment fluids and methods of use
US9434846B2 (en)	2012-12-21	2016-09-06	Rhodia Operations	Anti-settling and thickening compositions and methods for using same
CN105121480B (zh)	2012-12-21	2018-01-09	罗地亚经营管理公司	具有含MAEP和/或MAHP的pH响应性共聚物的组合物及使用其的方法
RU2673342C2 (ru)	2013-02-19	2018-11-26	Джонсон энд Джонсон Консьюмер Инк.	Способы и композиции для улучшения внешнего вида и формирования рубцовой ткани
US11355741B2 (en)	2018-12-20	2022-06-07	Ppg Industries Ohio, Inc.	Battery electrode coatings applied by waterborne electrodeposition
US11469407B2 (en)	2018-12-20	2022-10-11	Ppg Industries Ohio, Inc.	Battery electrode coatings applied by waterborne electrodeposition
CN113710423A (zh)	2019-04-16	2021-11-26	3M创新有限公司	磨料制品及其制备方法
US11611062B2 (en)	2019-04-26	2023-03-21	Ppg Industries Ohio, Inc.	Electrodepositable battery electrode coating compositions having coated active particles
CN111253517A (zh) *	2020-01-18	2020-06-09	长江大学	一种丙烯酰胺共聚物及其制备方法及应用
US11482696B2 (en)	2020-02-26	2022-10-25	Ppg Industries Ohio, Inc.	Method of coating an electrical current collector and electrodes resulting therefrom
US12186335B2 (en)	2020-04-23	2025-01-07	Johnson & Johnson Consumer Inc.	Methods and compositions for inhibiting enveloped viruses using high molecular weight hydrophobically modified alkali swellable emulsion polymers and surfactant
US12076414B2 (en)	2020-04-23	2024-09-03	Johnson & Johnson Consumer Inc.	Methods and compositions inhibiting enveloped viruses using high molecular weight hydrophobically modified alkali swellable emulsion polymers
US20230286112A1 (en)	2020-07-28	2023-09-14	3M Innovative Properties Company	Coated abrasive article and method of making the same
EP4225532B1 (en)	2020-10-08	2025-02-26	3M Innovative Properties Company	Coated abrasive article and method of making the same
US20230356361A1 (en)	2020-10-09	2023-11-09	3M Innovative Properties Company	Abrasive article and method of making the same
CN114437294B (zh) *	2020-11-05	2023-04-11	中国石油化工股份有限公司	表面活性聚合物及其制备方法和作为聚合物驱油剂的应用
CN117535043B (zh) *	2023-09-26	2025-10-21	中海石油(中国)有限公司	一种新型透油阻水薄膜前置液及其制备方法与压裂液
CN120988216B (zh) *	2025-10-21	2026-02-10	中国石油集团西部钻探工程有限公司	一种低分子抗盐稠化剂及其制备方法

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DE1182828B (de) *	1960-12-02	1964-12-03	Hoechst Ag	Verfahren zur Herstellung wasserloeslicher Copolymerisate
US3551479A (en) *	1967-03-20	1970-12-29	Rohm & Haas	Sulfonic alkylene esters of itaconic and alpha-methylene glutaric acids and homopolymers thereof
CA1259182A (en) *	1982-10-19	1989-09-12	G. Allan Stahl	Drilling fluids
US4663385A (en) *	1982-11-17	1987-05-05	Rohm And Haas	Process for thickening with copolymers of alkyl poly (oxyalkylene) itaconic di-esters

1986
- 1986-11-17 CA CA000523067A patent/CA1270996A/en not_active Expired - Fee Related
- 1986-11-26 AU AU65722/86A patent/AU599615B2/en not_active Ceased
- 1986-11-28 AT AT86116539T patent/ATE52521T1/de not_active IP Right Cessation
- 1986-11-28 ES ES86116539T patent/ES2015253B3/es not_active Expired - Lifetime
- 1986-11-28 EP EP86116539A patent/EP0226097B1/en not_active Expired - Lifetime
- 1986-11-28 DE DE8686116539T patent/DE3671025D1/de not_active Expired - Fee Related
- 1986-12-01 NO NO864820A patent/NO168047C/no unknown
- 1986-12-02 FI FI864925A patent/FI864925A7/fi not_active Application Discontinuation
- 1986-12-02 DK DK580386A patent/DK171993B1/da not_active IP Right Cessation
- 1986-12-02 JP JP61287562A patent/JPS62156184A/ja active Pending

Also Published As

Publication number	Publication date
DK171993B1 (da)	1997-09-08
NO168047C (no)	1992-01-08
AU599615B2 (en)	1990-07-26
EP0226097A3 (en)	1987-08-12
DE3671025D1 (de)	1990-06-13
FI864925A0 (fi)	1986-12-02
AU6572286A (en)	1987-06-04
NO864820D0 (no)	1986-12-01
DK580386A (da)	1987-06-03
NO864820L (no)	1987-06-03
CA1270996A (en)	1990-06-26
ATE52521T1 (de)	1990-05-15
EP0226097B1 (en)	1990-05-09
FI864925A7 (fi)	1987-06-03
NO168047B (no)	1991-09-30
JPS62156184A (ja)	1987-07-11
DK580386D0 (da)	1986-12-02
EP0226097A2 (en)	1987-06-24

Publication	Publication Date	Title
ES2015253B3 (es)	1990-08-16	Composicion asociativa hidrofoba que contiene un polimero de un monomero soluble en agua y un monomero amfifilico.
US4739834A (en)	1988-04-26	Controlled hydraulic fracturing via nonaqueous solutions containing low charge density polyampholytes
CA1198548A (en)	1985-12-24	High molecular weight water-soluble copolymers, their preparation and use
RU2160759C2 (ru)	2000-12-20	Водный буровой или коллекторный раствор, способ бурения ствола скважины (варианты)
US4505827A (en)	1985-03-19	Triblock polymers of the BAB type having hydrophobic association capabilities for rheological control in aqueous systems
US4218327A (en)	1980-08-19	Stabilizing the viscosity of an aqueous solution of polysaccharide polymer
US4709759A (en)	1987-12-01	Enhanced oil recovery with hydrophobically associating polymers containing N-vinyl-pyrrolidone functionality
IT1186180B (it)	1987-11-18	Composizione associativa idrofoba contenente un polimero di un mono mero solubile-in-acqua e di un mono mero anfifilico
CA1073653A (en)	1980-03-18	Process for displacing fluid in a subterranean formation by means of a thickened aqueous solution
US4990270A (en)	1991-02-05	Water soluble graft copolymers of lignin methods of making the same and uses therefore
US4222881A (en)	1980-09-16	Oil recovery process involving the injection of thickened water
AR030020A1 (es)	2003-08-13	UNA COMPOSICION POLIMERICA, UN FLUIDO DE MANTENIMIENTO DE POZOS ACUOSOS, UN PROCESO PARA PREPARAR UNA COMPOSICIoN POLIMERICA ACUOSA Y UN METODO PARA LLEVAR A CABO OPERACIONES DE PERFORACION O DE MANTENIMIENTO DE POZOS.
US4940764A (en)	1990-07-10	Water soluble graft copolymers of lignin and methods of making the same
JPS5923748B2 (ja)	1984-06-04	水性掘さく液
EP0106528B1 (en)	1987-01-07	Drilling fluids based on sulfonated thermoplastic polymers having improved low temperature rheological properties
ATE79383T1 (de)	1992-08-15	Verwendung von wasserloeslichen polymeren in waesserigen bohr- und packerfluessigkeiten und als waschmittel-builder.
TR23109A (tr)	1989-03-30	Suda coezuenuer polimerlerin stabilize edilmis sulu bilesimleri
US4795575A (en)	1989-01-03	Stabilizing polymer-thickened aqueous alkaline solutions with a mercaptobenzothiazole
EP0628576A3 (en)	1995-03-29	Additives to control fluid loss of polymers or copolymers of monomers containing amidosulfonic acid or their salts.
EP0376758B1 (en)	1994-12-21	Hydrophobically associating polymers
USH495H (en)	1988-07-05	Drilling fluids based on hydrocarbon soluble polyampholytes
CA1249426A (en)	1989-01-31	Stabilizing polymer thickened aqueous alkaline solutions with a mercaptobenzothiazole
EP0172448B1 (en)	1992-02-05	Solid lithium and ammonium salts of poly(acrylamidomethylpropanesulfonic acid) and use thereof to thicken highly polar organic solvents
SU1218084A1 (ru)	1986-03-15	Состав дл изол ции водопритока в скважину
RU94005913A (ru)	1996-02-20	Буровой раствор бур-3 для предупреждения прихвато- и сальникообразования