DK320481A - Hoejmolekylaert vandoploeselige copolymerisater deres fremstilling og anvendelse - Google Patents

Hoejmolekylaert vandoploeselige copolymerisater deres fremstilling og anvendelse

Info

Publication number
DK320481A
DK320481A DK320481A DK320481A DK320481A DK 320481 A DK320481 A DK 320481A DK 320481 A DK320481 A DK 320481A DK 320481 A DK320481 A DK 320481A DK 320481 A DK320481 A DK 320481A
Authority
DK
Denmark
Prior art keywords
moleculated
copolymerizes
preparation
hydrogen
units
Prior art date
Application number
DK320481A
Other languages
Danish (da)
English (en)
Inventor
F Engelhardt
H Schmitz
W Gulden
J Hax
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6107604&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK320481(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cassella Ag filed Critical Cassella Ag
Publication of DK320481A publication Critical patent/DK320481A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • 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
    • C08F226/00—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/02—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • 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
    • 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
    • Y10S507/936—Flooding the formation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
DK320481A 1980-07-19 1981-07-17 Hoejmolekylaert vandoploeselige copolymerisater deres fremstilling og anvendelse DK320481A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803027422 DE3027422A1 (de) 1980-07-19 1980-07-19 Hochmolekulare wasserloesliche copolymerisate, ihre herstellung und verwendung

Publications (1)

Publication Number Publication Date
DK320481A true DK320481A (da) 1982-01-20

Family

ID=6107604

Family Applications (1)

Application Number Title Priority Date Filing Date
DK320481A DK320481A (da) 1980-07-19 1981-07-17 Hoejmolekylaert vandoploeselige copolymerisater deres fremstilling og anvendelse

Country Status (13)

Country Link
US (2) US4451631A (en:Method)
EP (1) EP0044508B2 (en:Method)
JP (1) JPS5751707A (en:Method)
AT (1) ATE15807T1 (en:Method)
AU (1) AU7309181A (en:Method)
BR (1) BR8104602A (en:Method)
CA (1) CA1198548A (en:Method)
DD (1) DD202037A5 (en:Method)
DE (2) DE3027422A1 (en:Method)
DK (1) DK320481A (en:Method)
NO (1) NO160264C (en:Method)
SU (1) SU1237089A3 (en:Method)
ZA (1) ZA814908B (en:Method)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4507440A (en) * 1980-12-15 1985-03-26 Cassella Aktiengesellschaft Cross-linkable and cross linked macromolecular compositions wherein cross-linking is by structural bridges of the formula --NRx --CH═N--CO-- and their preparation
JPS57502072A (en:Method) * 1980-12-15 1982-11-18
DE3124454A1 (de) * 1981-06-22 1983-07-14 Cassella Ag, 6000 Frankfurt Wasserquellbare vernetzte copolymerisate, ihre herstellung und verwendung
DE3220503A1 (de) * 1982-06-01 1983-12-01 Cassella Ag, 6000 Frankfurt Hochmolekular wasserloesliche copolymerisate, ihre herstellung und verwendung
DE3225555A1 (de) * 1982-07-08 1984-01-12 Cassella Ag, 6000 Frankfurt Vernetzer fuer wasserquellbare polymere
US4499232A (en) * 1982-07-19 1985-02-12 Cassella Aktiengesellschaft Water soluble, crosslinkable polymer compositions, their preparation and use
DE3237308A1 (de) * 1982-10-08 1984-04-12 Cassella Ag, 6000 Frankfurt Neue copolymerisate verfahren zu ihrer herstellung und ihre verwendung
DE3379330D1 (en) * 1982-12-09 1989-04-13 Cassella Farbwerke Mainkur Ag Water soluble polymers, their preparation and their use
DE3248019A1 (de) * 1982-12-24 1984-06-28 Cassella Ag, 6000 Frankfurt Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung
CA1225793A (en) * 1983-03-11 1987-08-18 Union Carbide Corporation High molecular weight water-soluble polymers and flocculation method using same
US4589489A (en) * 1983-03-23 1986-05-20 Hartwig Volz Process for recovering oil from subterranean formations
US4540496A (en) * 1983-03-25 1985-09-10 Exxon Research & Engineering Company Intramolecular polymer complexes - viscosifiers for high ionic strength drilling fluids
US4461884A (en) * 1983-03-25 1984-07-24 Exxon Research And Engineering Co. Intramolecular polymeric complexes-viscosifiers for acid, base and salt (aqueous) solutions
DE3326391A1 (de) * 1983-07-22 1985-01-31 Cassella Ag, 6000 Frankfurt Phosphonsaeuregruppen enthaltende polymerisate, ihre herstellung und ihre verwendung
US4544719A (en) * 1983-09-09 1985-10-01 Nalco Chemical Company Water-soluble polymers containing 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS)-acrylamide-N,N-diallylacetamide
US4544722A (en) * 1983-09-09 1985-10-01 Nalco Chemical Company Water-soluble terpolymers of 2-acrylamido-2-methylpropane-sulfonic acid, sodium salt (AMPS), n-vinylpyrrolidone and acrylonitrile
DE3404491A1 (de) * 1984-02-09 1985-08-14 Wolff Walsrode Ag, 3030 Walsrode Wasserloesliche polymerisate und deren verwendung als bohrspueladditive
JPS6128434A (ja) * 1984-07-19 1986-02-08 Nippon Paint Co Ltd 分散安定剤とその使用
US4626362A (en) * 1985-04-11 1986-12-02 Mobil Oil Corporation Additive systems for control of fluid loss in aqueous drilling fluids at high temperatures
DE3529095A1 (de) * 1985-08-14 1987-02-19 Wolff Walsrode Ag Wasserloesliche copolymerisate und deren verwendung als baustoffhilfsmittel
DE3545596A1 (de) * 1985-12-21 1987-06-25 Wolff Walsrode Ag Wasserloesliche polymerisate und deren verwendung als baustoffhilfsmittel
US4785028A (en) * 1986-12-22 1988-11-15 Mobil Oil Corporation Gels for profile control in enhanced oil recovery under harsh conditions
US5294651A (en) * 1987-03-23 1994-03-15 Phillips Petroleum Company Fluid loss additives for well cementing compositions
US5153240A (en) * 1987-03-23 1992-10-06 Phillips Petroleum Company Fluid loss additives for well cementing compositions containing a tetrapolymer
US5079278A (en) * 1989-12-13 1992-01-07 Mobil Oil Corporation Enhanced oil recovery profile control with crosslinked anionic acrylamide copolymer gels
US5244936A (en) * 1988-12-12 1993-09-14 Mobil Oil Corporation Enhanced oil recovery profile control with crosslinked anionic acrylamide copolymer gels
US4963632A (en) * 1988-12-29 1990-10-16 Exxon Research And Engineering Company Mixed micellar process for preparing hydrophobically associating polymers
US5099922A (en) * 1991-03-26 1992-03-31 The Western Company Of North America Control of gas flow through cement column
DK0577931T3 (da) * 1992-04-10 1999-02-01 Clariant Gmbh Fremgangsmåde til nedsættelse eller fuldstændig indstilling af vandtilstrømningen ved boringer til udvinding af olie og/ell
US6028233A (en) * 1995-06-08 2000-02-22 Exxon Production Research Company Method for inhibiting hydrate formation
US5874660A (en) * 1995-10-04 1999-02-23 Exxon Production Research Company Method for inhibiting hydrate formation
GB2301825A (en) * 1996-03-28 1996-12-18 Exxon Production Research Co A polymer for inhibiting hydrate formation
US6169058B1 (en) 1997-06-05 2001-01-02 Bj Services Company Compositions and methods for hydraulic fracturing
US6228812B1 (en) * 1998-12-10 2001-05-08 Bj Services Company Compositions and methods for selective modification of subterranean formation permeability
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
DE102005063376B4 (de) 2005-11-26 2018-10-11 Tougas Oilfield Solutions Gmbh Pfropfcopolymere und deren Verwendung
EP2085424B2 (en) * 2008-01-28 2016-01-13 TouGas Oilfield Solutions GmbH Stabilized aqueous polymer compositions
EP2166060B8 (en) 2008-09-22 2016-09-21 TouGas Oilfield Solutions GmbH Stabilized aqueous polymer compositions
CN102775552B (zh) * 2011-05-13 2014-05-28 中国石油化工股份有限公司 一种无规共聚物及其制备方法和应用
CN102775711B (zh) * 2011-05-13 2014-04-02 中国石油化工股份有限公司 一种驱油剂组合物及其制备方法
CN108623740B (zh) * 2018-05-18 2020-03-27 中国石油化工股份有限公司 一种耐温型油田含油污水的除油剂及其制备方法
CN110182895B (zh) * 2019-05-23 2021-06-18 中国石油化工股份有限公司 一种用于油田含聚污水处理的除油剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2444108C2 (de) * 1974-09-14 1978-01-19 Hoechst Ag Wasserbasische tonspuelung fuer tiefbohrungen und verwendung eines mischpolymerisats fuer solche spuelungen
GB1439248A (en) * 1973-11-22 1976-06-16 Dow Chemical Co Process for the recovery of oil
IN146802B (en:Method) * 1977-01-21 1979-09-15 Hercules Inc
DE2931897A1 (de) * 1979-08-06 1981-02-26 Cassella Ag Wasserloesliches copolymerisat und seine herstellung
US4364431A (en) * 1980-12-17 1982-12-21 National Iranian Oil Company Method for recovering oil from an underground formation

Also Published As

Publication number Publication date
SU1237089A3 (ru) 1986-06-07
EP0044508B2 (de) 1990-04-18
DD202037A5 (de) 1983-08-24
EP0044508A2 (de) 1982-01-27
NO160264B (no) 1988-12-19
DE3027422A1 (de) 1982-02-25
AU7309181A (en) 1982-01-28
CA1198548A (en) 1985-12-24
ATE15807T1 (de) 1985-10-15
BR8104602A (pt) 1982-04-06
NO812310L (no) 1982-01-20
JPH0322404B2 (en:Method) 1991-03-26
NO160264C (no) 1989-03-29
DE3172431D1 (en) 1985-10-31
US4521579A (en) 1985-06-04
EP0044508B1 (de) 1985-09-25
JPS5751707A (en) 1982-03-26
ZA814908B (en) 1982-07-28
EP0044508A3 (en) 1982-04-14
US4451631A (en) 1984-05-29

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