BR8306760A - Quelatos de metal de copolimeros hidrossoluveis e processo para sua preparacao,aplicacoes de copolimeros hidrossoluveis,copolimeros hidrossoluveis e processo para sua preparacao e processo para a estimulacao de perfuracoes de petroleo ou gas natura - Google Patents

Quelatos de metal de copolimeros hidrossoluveis e processo para sua preparacao,aplicacoes de copolimeros hidrossoluveis,copolimeros hidrossoluveis e processo para sua preparacao e processo para a estimulacao de perfuracoes de petroleo ou gas natura

Info

Publication number
BR8306760A
BR8306760A BR8306760A BR8306760A BR8306760A BR 8306760 A BR8306760 A BR 8306760A BR 8306760 A BR8306760 A BR 8306760A BR 8306760 A BR8306760 A BR 8306760A BR 8306760 A BR8306760 A BR 8306760A
Authority
BR
Brazil
Prior art keywords
water
soluble copolymers
preparation
formula
image
Prior art date
Application number
BR8306760A
Other languages
English (en)
Inventor
Friedrich Engelhardt
Ulrich Greiner
Original Assignee
Cassella Ag
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.)
Filing date
Publication date
Application filed by Cassella Ag filed Critical Cassella Ag
Publication of BR8306760A publication Critical patent/BR8306760A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
    • D06P1/5257—(Meth)acrylic acid
    • 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
    • C08F212/00—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 an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/14—Monomers containing only one unsaturated aliphatic radical containing one ring substituted by heteroatoms or groups containing heteroatoms
    • C08F212/30—Sulfur
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine
    • C08F220/585—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-(meth)acryloylmorpholine and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS]
    • 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
    • C08F228/00—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 bond to sulfur or by a heterocyclic ring containing sulfur
    • C08F228/02—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 bond to sulfur or by a heterocyclic ring containing sulfur by a bond to sulfur
    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
    • 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
    • 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
    • C09K8/72—Eroding chemicals, e.g. acids
    • C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/22—Chemical tanning by organic agents using polymerisation products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/935—Enhanced oil recovery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Textile Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Coloring (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
BR8306760A 1982-12-24 1983-12-08 Quelatos de metal de copolimeros hidrossoluveis e processo para sua preparacao,aplicacoes de copolimeros hidrossoluveis,copolimeros hidrossoluveis e processo para sua preparacao e processo para a estimulacao de perfuracoes de petroleo ou gas natura BR8306760A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823248019 DE3248019A1 (de) 1982-12-24 1982-12-24 Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
BR8306760A true BR8306760A (pt) 1984-11-06

Family

ID=6181762

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306760A BR8306760A (pt) 1982-12-24 1983-12-08 Quelatos de metal de copolimeros hidrossoluveis e processo para sua preparacao,aplicacoes de copolimeros hidrossoluveis,copolimeros hidrossoluveis e processo para sua preparacao e processo para a estimulacao de perfuracoes de petroleo ou gas natura

Country Status (7)

Country Link
US (1) US4518745A (pt)
EP (1) EP0112520B1 (pt)
JP (1) JPS59140210A (pt)
AT (1) ATE41165T1 (pt)
BR (1) BR8306760A (pt)
DE (2) DE3248019A1 (pt)
NO (1) NO834512L (pt)

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Publication number Priority date Publication date Assignee Title
FR2536758A1 (fr) * 1982-11-30 1984-06-01 Coatex Sa Adjuvant fluidifiant non polluant pour boues de forage a base d'eau saline et /ou d'eau douce
DE3413301A1 (de) * 1984-04-09 1985-10-24 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zum nachgerben von mineralisch oder kombiniert gegerbtem leder mit polymergerbstoffen
US4604218A (en) * 1985-03-28 1986-08-05 Bj-Titan Services Company Aqueous acid gels and use thereof
US4624795A (en) * 1985-03-28 1986-11-25 Bj-Titan Services Company Aqueous acid gels and use thereof
US4859437A (en) * 1986-03-10 1989-08-22 The Dow Chemical Company Process for the removal of H2S from fluid streams using a water soluble polymeric chelate of an oxidizing polyvalent metal
US4708854A (en) * 1986-03-10 1987-11-24 The Dow Chemical Company Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal
US4785028A (en) * 1986-12-22 1988-11-15 Mobil Oil Corporation Gels for profile control in enhanced oil recovery under harsh conditions
GB8822150D0 (en) * 1988-09-21 1988-10-26 Ciba Geigy Ag Compounds
US4973410A (en) * 1989-11-29 1990-11-27 Air Products And Chemicals, Inc. Crosslinked vinylamine polymer in enhanced oil recovery
DE4005377A1 (de) * 1990-02-21 1991-08-22 Bayer Ag Phosphonsaeureester enthaltende acrylnitril(co)polymerisate
BE1003944A3 (fr) * 1990-10-02 1992-07-22 Interox Sa Polymeres organophosphoniques et leur utilisation comme stabilisants de solutions aqueuses de peroxyde d'hydrogene.
US5091491A (en) * 1990-11-01 1992-02-25 W. R. Grace & Co.-Conn. Water-soluble allylphosphonate copolymers
US5124047A (en) * 1990-11-01 1992-06-23 W. R. Grace & Co.-Conn. Method of inhibiting scale deposits
DE4330699A1 (de) * 1993-09-10 1995-03-16 Hoechst Ag Vinylsulfonsäure-Polymere
DE4343993A1 (de) * 1993-12-22 1995-06-29 Stockhausen Chem Fab Gmbh Pfropf-Copolymerisate von ungesättigten Monomeren und Polyhydroxyverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE4432368A1 (de) 1994-09-12 1996-03-14 Lohmann Gmbh & Co Kg Bei hoher Temperatur scherfeste, wasserlösliche Haftklebemasse
DE4433005A1 (de) 1994-09-16 1996-03-21 Lohmann Gmbh & Co Kg Medicales Haftklebeband
US5660710A (en) * 1996-01-31 1997-08-26 Sivilotti; Olivo Method and apparatus for electrolyzing light metals
US5855757A (en) * 1997-01-21 1999-01-05 Sivilotti; Olivo Method and apparatus for electrolysing light metals
DE19815946A1 (de) 1998-04-09 1999-10-14 Basf Ag N-Vinyleinheiten enthaltende polymere Gerbstoffe
PT1171492E (pt) * 1999-04-06 2004-01-30 Minerals Tech Inc Polimeros bifuncionais
US6465397B1 (en) * 2000-02-11 2002-10-15 Clariant Finance (Bvi) Limited Synthetic crosslinked copolymer solutions and direct injection to subterranean oil and gas formations
GB0119885D0 (en) * 2001-08-15 2001-10-10 Rhodia Cons Spec Ltd Vinyl phosphonic acid
CA2645938C (en) * 2008-12-08 2011-10-18 Bj Services Company Methods and compositions for reducing fluid loss during treatment with viscoelastic surfactant gels
DE102013008769A1 (de) 2013-05-23 2014-11-27 Tougas Oilfield Solutions Gmbh Temperaturstabiles, elektrolythaltiges Hydrogel und Verfahren zum Stimulieren von Erdöl- und Erdgaslagerstätten
US20170029692A1 (en) 2014-01-30 2017-02-02 Tougas Oilfield Solutions Gmbh Method to increase the viscosity of hydrogels by crosslinking a copolymer in the presence of dissolved salt
WO2017211563A1 (en) 2016-06-07 2017-12-14 Tougas Oilfield Solutions Gmbh Method for inhibiting metal corrosion in oil and natural gas production
US20190264088A1 (en) 2016-10-31 2019-08-29 Tougas Oilfield Solutions Gmbh Method for enhancing metal corrosion inhibition in oil and natural gas production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106963B (de) * 1959-11-11 1961-05-18 Hoechst Ag Verfahren zur Herstellung von Polyvinylphosphonsaeure
US3684779A (en) * 1971-04-07 1972-08-15 John N Rapko Maleic/acrylic/alkenyl phosphonate terpolymers
DE2931897A1 (de) * 1979-08-06 1981-02-26 Cassella Ag Wasserloesliches copolymerisat und seine herstellung
DE3027422A1 (de) * 1980-07-19 1982-02-25 Cassella Ag, 6000 Frankfurt Hochmolekulare wasserloesliche copolymerisate, ihre herstellung und verwendung

Also Published As

Publication number Publication date
DE3248019A1 (de) 1984-06-28
DE3379329D1 (en) 1989-04-13
NO834512L (no) 1984-06-25
EP0112520B1 (de) 1989-03-08
EP0112520A2 (de) 1984-07-04
EP0112520A3 (en) 1986-05-28
ATE41165T1 (de) 1989-03-15
US4518745A (en) 1985-05-21
JPS59140210A (ja) 1984-08-11

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