ES2018562B3 - Copolimero acrilato acrilamida de bajo peso molecular y procedimiento para impedir, al menos en parte, la formacion de depositos de sales disueltas en medios acuosos - Google Patents

Copolimero acrilato acrilamida de bajo peso molecular y procedimiento para impedir, al menos en parte, la formacion de depositos de sales disueltas en medios acuosos

Info

Publication number
ES2018562B3
ES2018562B3 ES87402117T ES87402117T ES2018562B3 ES 2018562 B3 ES2018562 B3 ES 2018562B3 ES 87402117 T ES87402117 T ES 87402117T ES 87402117 T ES87402117 T ES 87402117T ES 2018562 B3 ES2018562 B3 ES 2018562B3
Authority
ES
Spain
Prior art keywords
procedure
formation
prevent
molecular weight
low molecular
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.)
Expired - Lifetime
Application number
ES87402117T
Other languages
English (en)
Inventor
Claude Roque
Alain Ribba
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.)
Mft De Prod Chim Protex
IFP Energies Nouvelles IFPEN
Manufacture de Produits Chimiques Protex SARL
Original Assignee
Mft De Prod Chim Protex
IFP Energies Nouvelles IFPEN
Manufacture de Produits Chimiques Protex SARL
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 Mft De Prod Chim Protex, IFP Energies Nouvelles IFPEN, Manufacture de Produits Chimiques Protex SARL filed Critical Mft De Prod Chim Protex
Application granted granted Critical
Publication of ES2018562B3 publication Critical patent/ES2018562B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • 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
    • C08F220/06—Acrylic acid; Methacrylic acid; 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
    • 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
    • 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
    • C09K8/02—Well-drilling compositions
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy
    • 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
    • Y10S507/927—Well cleaning fluid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES87402117T 1986-10-02 1987-09-23 Copolimero acrilato acrilamida de bajo peso molecular y procedimiento para impedir, al menos en parte, la formacion de depositos de sales disueltas en medios acuosos Expired - Lifetime ES2018562B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8613862A FR2604712B1 (fr) 1986-10-02 1986-10-02 Copolymere acrylate acrylamide a bas poids moleculaire et procede pour empecher au moins en partie la formation de depot de sels issus de milieux aqueux

Publications (1)

Publication Number Publication Date
ES2018562B3 true ES2018562B3 (es) 1991-04-16

Family

ID=9339557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87402117T Expired - Lifetime ES2018562B3 (es) 1986-10-02 1987-09-23 Copolimero acrilato acrilamida de bajo peso molecular y procedimiento para impedir, al menos en parte, la formacion de depositos de sales disueltas en medios acuosos

Country Status (11)

Country Link
US (1) US5032298A (es)
EP (1) EP0266234B1 (es)
JP (1) JP2673428B2 (es)
CN (1) CN1011038B (es)
CA (1) CA1321673C (es)
DE (1) DE3764606D1 (es)
DZ (1) DZ1129A1 (es)
ES (1) ES2018562B3 (es)
FR (1) FR2604712B1 (es)
NO (1) NO170548C (es)
TN (1) TNSN87109A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4496666B2 (ja) * 2001-05-16 2010-07-07 東亞合成株式会社 重合体水溶液の製造方法
US20050049327A1 (en) * 2003-09-02 2005-03-03 Vladimir Jovancicevic Drag reducing agents for multiphase flow
FR2943678B1 (fr) 2009-03-25 2011-06-03 Total Raffinage Marketing Polymeres (meth)acryliques de bas poids moleculaire, exempts de composes soufres,metalliques et halogenes et de taux de monomeres residuels faible,leur procede de preparation et leurs utilisations
CN108993317B (zh) * 2015-12-15 2021-04-27 沙特阿拉伯石油公司 用于石油升级的超临界反应器系统和工艺
WO2021106148A1 (en) 2019-11-28 2021-06-03 Kurita Water Industries Ltd. Anionic copolymers suitable as scaling inhibitors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665035A (en) * 1969-08-18 1972-05-23 Milchem Inc Acrylic composition for water treatment and process for making same
US3756257A (en) * 1971-10-04 1973-09-04 Magna Corp Acrylic composition for water treatment and process for making same
US4072607A (en) * 1976-10-26 1978-02-07 American Cyanamid Company Preparation of anionic polymers for use as scale inhibitors and anti-precipitants
US4143222A (en) * 1977-08-18 1979-03-06 Nalco Chemical Company Method of controlling the molecular weight of vinyl carboxylic acid-acrylamide copolymers
US4236545A (en) * 1977-12-30 1980-12-02 Hercules Incorporated Use of radiation-induced polymers as friction reducing agents
JPS54102298A (en) * 1978-01-24 1979-08-11 American Cyanamid Co Substance composition made of acrylamide anionic polymer having ununiform molecule distribution and scale deposit prevention thereby
JPS5911563B2 (ja) * 1980-02-27 1984-03-16 日本原子力研究所 多層構造の徐放性複合体を製造する方法
US4512552A (en) * 1982-11-16 1985-04-23 Katayama Chemical Works Co., Ltd. Corrosion inhibitor
US4644020A (en) * 1983-01-28 1987-02-17 Phillips Petroleum Company Production of high molecular weight vinyl lactam polymers and copolymers

Also Published As

Publication number Publication date
EP0266234A1 (fr) 1988-05-04
CN1011038B (zh) 1991-01-02
TNSN87109A1 (fr) 1990-01-01
FR2604712B1 (fr) 1988-12-30
DE3764606D1 (de) 1990-10-04
CN87106624A (zh) 1988-07-13
NO170548C (no) 1992-10-28
JPS63183907A (ja) 1988-07-29
NO170548B (no) 1992-07-20
CA1321673C (fr) 1993-08-24
DZ1129A1 (fr) 2004-09-13
EP0266234B1 (fr) 1990-08-29
NO874106L (no) 1988-04-05
NO874106D0 (no) 1987-09-30
JP2673428B2 (ja) 1997-11-05
FR2604712A1 (fr) 1988-04-08
US5032298A (en) 1991-07-16

Similar Documents

Publication Publication Date Title
PT82541B (pt) Processo para a preparacao de um a formulacao farmaceutica adaptada paera a dministracao microcapsular jhomogenea extemporanea
ATE95050T1 (de) Waesseriges gel, das kuegelchen aus einem festen nichthydrophilen lipid suspendiert enthaelt.
ES2063792T3 (es) Suspension de polimeros solubles en agua en medios acuosos que contienen sales disueltas.
DK146786A (da) 4'-demethyl-4-epipodophyllotoxinderivater, deres fremstilling og anvendelse i laegemidler, isaer som antitumormidler
NO891749D0 (no) Syreaddisjonssalter, deres fremstilling og anvendelse.
ES2018562B3 (es) Copolimero acrilato acrilamida de bajo peso molecular y procedimiento para impedir, al menos en parte, la formacion de depositos de sales disueltas en medios acuosos
DK131887D0 (da) 1,2,3,4-tetrahydro-3-carbamoyl-2-thioxo/oxo-5-pyrimidencarboxylsyre-derivater og deres anvendelse som laegemidler
ES556599A0 (es) Procedimiento para evitar la formacion de espuma en sistemas acuosas.
DK192788A (da) Substituerede anilidderivater eller syreadditionssalte deraf, deres fremstilling og anvendelse
AU1507588A (en) Aminoalkylated polyacrylamide aldehyde gels, their preparation and use in oil recovery
DK61386A (da) N-substituerede butyramidderivater og salte deraf samt deres fremstilling og anvendelse
DK608786D0 (da) 1,4-disubstituerede 1-azolyl-3,3-dimethylbutan-2-ol- og -onderivater samt syreadditionssalte og metalsaltkomplekser deraf, deres fremstilling og anvendelse som fungicider
DE3771597D1 (de) Pyridazinon derivate und ihre salze.
DK77186D0 (da) 1,4,6-tri-0-acylerede hexosederivater samt deres fremstilling og anvendelse
DK527886A (da) 2,3,4,6-tetrasubstituerede 1,4-dihydropyridin-5-carboxylsyrederivater samt deres fremstilling og anvendelse
DK47788D0 (da) 14,15-substituerede lanosteroler og fysiologisk acceptable salte deraf og deres anvendelse som farmaceutika
FR2580902B1 (fr) Dispositif d'accrochage, notamment pour la suspension de quartiers de viande.
ATE104986T1 (de) Aminsalze von 1,4,2-oxazaphospholidin-2-alkoxy-2oxid-4-essigs|uren.
DK514786D0 (da) 5-heterocyclyl-2,4-dialkyl-3h-1,2,4-triazol-3-thioner og tautomere og farmaceutisk acceptable salte deraf, deres fremstilling og anvendelsesom antidepressive midler
DK415686D0 (da) Phenylalaninderivater eller salte deraf samt deres anvendelse
FI864439A0 (fi) Karboksyyliryhmiä sisältävät polyamidit, menetelmä niiden valmistamiseksi ja niiden käyttö vesipitoisten pronssidispersioiden valmistamiseksi
DK238089D0 (da) Substituerede 3-aminosydnoniminer eller farmaceutisk acceptable syreadditionssalte deraf, deres fremstilling og anvendelse
DK325687A (da) Hydrogenerede 1-phenoxyalkylpyridin-3-carboxylsyreforbindelser og salte deraf samt deres fremstilling og anvendelse
SU591459A1 (ru) = Ортохлоранилид -бутил- -метилглутаровой кислоты или его натриева соль,про вл ющие анальгезирующую активность
DK453485A (da) 1,2,3,4,6,7,12,1rb-octahydroindolo-(2,3-a)quinolizin-1-yl-alkancarboxylsyreamider og farmaceutisk anvendelige syreadditionssalte deraf,deres fremstilling og anvendelse