BR9713405A - Aditivos para inibir a formação de hidratos gasosos. - Google Patents

Aditivos para inibir a formação de hidratos gasosos.

Info

Publication number
BR9713405A
BR9713405A BR9713405-8A BR9713405A BR9713405A BR 9713405 A BR9713405 A BR 9713405A BR 9713405 A BR9713405 A BR 9713405A BR 9713405 A BR9713405 A BR 9713405A
Authority
BR
Brazil
Prior art keywords
inhibit
additives
formation
alkyl
gas hydrates
Prior art date
Application number
BR9713405-8A
Other languages
English (en)
Inventor
Peter Klug
Rf-Rogoland Research
Original Assignee
Clariant Gmbh
Rf Rogoland Research
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
Priority claimed from NO971390A external-priority patent/NO971390L/no
Priority claimed from DE19725509A external-priority patent/DE19725509A1/de
Application filed by Clariant Gmbh, Rf Rogoland Research filed Critical Clariant Gmbh
Publication of BR9713405A publication Critical patent/BR9713405A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
    • F17D1/05—Preventing freezing
    • 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
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/107—Limiting or prohibiting hydrate formation
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/34—Hydrogen distribution
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção:<B>"ADITIVOS PARA INIBIR A FORMAçãO DE HIDRATOS GASOSOS"<D>. A invenção presente refere-se à aplicação de polímeros hidrossolúveis compreendendo elementos estruturais de fórmula (I) em que cada R é de modo independente H ou C~ 1-5~ alquila; X é H, um grupo alcalino ou de metal alcalino-terroso ou um grupo de amónio queternário; R~ 1~ é H ou C~ 1-18~ alquila; e R~ 2~ é C~ 1-18~alquila; e em que os grupos alquila representados por R~ 1~ e R~ 2~ podem carregar um substituinte hidróxi ou amino; e, se desejado, uma proporção menor de elementos estruturais de fórmula (II) em que R~ 1~ R~ 1~ R~ 2~ e X podem ter os significados acima, e Alk é uma cadeia C~ 1~ - C~ 5~ alquilaeno, como aditivos para inibir a formação de hidratos gasosos em conjunto com produção e transporte de hidrocarboneto.
BR9713405-8A 1996-11-22 1997-11-21 Aditivos para inibir a formação de hidratos gasosos. BR9713405A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19648415 1996-11-22
NO971390A NO971390L (no) 1997-03-24 1997-03-24 Polymer og anvendelse derav for regulering av gasshydratdannelse
DE19725509A DE19725509A1 (de) 1996-11-22 1997-06-17 Additive zur Inhibierung der Gashydratbildung
PCT/EP1997/006506 WO1998023843A1 (en) 1996-11-22 1997-11-21 Additives for inhibiting formation of gas hydrates

Publications (1)

Publication Number Publication Date
BR9713405A true BR9713405A (pt) 2000-01-25

Family

ID=27216859

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713405-8A BR9713405A (pt) 1996-11-22 1997-11-21 Aditivos para inibir a formação de hidratos gasosos.

Country Status (8)

Country Link
US (2) US6369004B1 (pt)
EP (1) EP0939855B1 (pt)
JP (1) JP2001505971A (pt)
KR (1) KR20000057145A (pt)
BR (1) BR9713405A (pt)
CA (1) CA2272654C (pt)
DK (1) DK0939855T3 (pt)
WO (1) WO1998023843A1 (pt)

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DE10307730B3 (de) 2003-02-24 2004-11-11 Clariant Gmbh Verwendung von Verbindungen als Korrosions- und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit und diese Verbindungen
DE10307725B4 (de) * 2003-02-24 2007-04-19 Clariant Produkte (Deutschland) Gmbh Korrosions-und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit
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DE102004048778B3 (de) 2004-10-07 2006-06-22 Clariant Gmbh Korrosions-und Gashydratinhibitoren mit erhöhter biologischer Abbaubarkeit und verminderter Toxizität
DE102005006421A1 (de) * 2005-02-12 2006-08-24 Clariant Produkte (Deutschland) Gmbh Polymere und ihre Herstellung und Verwendung als Gashydratinhibitoren
DE102005007287B4 (de) * 2005-02-17 2007-01-25 Clariant Produkte (Deutschland) Gmbh Verwendung von Polyestern als Gashydratinhibitoren
DE102005009134A1 (de) * 2005-03-01 2006-09-14 Clariant Produkte (Deutschland) Gmbh Biologisch abbaubare Gashydratinhibitoren
US7994374B2 (en) * 2005-04-07 2011-08-09 Exxonmobil Upstream Research Company Recovery of kinetic hydrate inhibitor
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US20070282041A1 (en) * 2006-06-01 2007-12-06 Isp Investments Inc. Composition for inhibiting formation of gas hydrates
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Also Published As

Publication number Publication date
CA2272654C (en) 2005-08-23
US6544932B2 (en) 2003-04-08
US20020002116A1 (en) 2002-01-03
EP0939855A1 (en) 1999-09-08
EP0939855B1 (en) 2001-05-30
US6369004B1 (en) 2002-04-09
CA2272654A1 (en) 1998-06-04
KR20000057145A (ko) 2000-09-15
WO1998023843A1 (en) 1998-06-04
JP2001505971A (ja) 2001-05-08
DK0939855T3 (da) 2001-09-17

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: RF - ROGALAND RESEARCH (NO) , CLARIANT PRODUKTE (D

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B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2386 DE 27-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.