GB2323095B - Wax Deposit Inhibitors - Google Patents

Wax Deposit Inhibitors

Info

Publication number
GB2323095B
GB2323095B GB9811838A GB9811838A GB2323095B GB 2323095 B GB2323095 B GB 2323095B GB 9811838 A GB9811838 A GB 9811838A GB 9811838 A GB9811838 A GB 9811838A GB 2323095 B GB2323095 B GB 2323095B
Authority
GB
United Kingdom
Prior art keywords
wax deposit
deposit inhibitors
inhibitors
wax
deposit
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 - Fee Related
Application number
GB9811838A
Other versions
GB2323095A (en
GB9811838D0 (en
Inventor
Simon Neil Duncum
Keith James
Christopher George Osborne
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.)
BP Exploration Operating Co Ltd
Original Assignee
BP Exploration Operating Co Ltd
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 GBGB9526325.7A external-priority patent/GB9526325D0/en
Application filed by BP Exploration Operating Co Ltd filed Critical BP Exploration Operating Co Ltd
Priority to GB9811838A priority Critical patent/GB2323095B/en
Publication of GB9811838D0 publication Critical patent/GB9811838D0/en
Publication of GB2323095A publication Critical patent/GB2323095A/en
Application granted granted Critical
Publication of GB2323095B publication Critical patent/GB2323095B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)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
    • C09K8/524—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning organic depositions, e.g. paraffins or asphaltenes
    • 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
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/24—Organic compounds containing sulfur, selenium and/or tellurium
    • C10L1/2462—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds
    • C10L1/2475—Organic compounds containing sulfur, selenium and/or tellurium macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon to carbon bonds
GB9811838A 1995-12-22 1996-12-20 Wax Deposit Inhibitors Expired - Fee Related GB2323095B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9811838A GB2323095B (en) 1995-12-22 1996-12-20 Wax Deposit Inhibitors

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9526325.7A GB9526325D0 (en) 1995-12-22 1995-12-22 Inhibitors
PCT/GB1996/003194 WO1997023547A1 (en) 1995-12-22 1996-12-20 Wax deposit inhibitors
GB9811838A GB2323095B (en) 1995-12-22 1996-12-20 Wax Deposit Inhibitors

Publications (3)

Publication Number Publication Date
GB9811838D0 GB9811838D0 (en) 1998-07-29
GB2323095A GB2323095A (en) 1998-09-16
GB2323095B true GB2323095B (en) 2000-06-28

Family

ID=26308372

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9811838A Expired - Fee Related GB2323095B (en) 1995-12-22 1996-12-20 Wax Deposit Inhibitors

Country Status (1)

Country Link
GB (1) GB2323095B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454380A (en) * 1965-10-24 1969-07-08 Petrolite Corp Fuel composition
US3694364A (en) * 1970-12-28 1972-09-26 Procter & Gamble Laundering aid
US4222829A (en) * 1978-08-08 1980-09-16 Francine Popescu Alkaline zinc electroplating bath and process
DE3121016A1 (en) * 1981-05-27 1982-12-16 Friedr. Blasberg GmbH und Co KG, 5650 Solingen Polymeric additive for zinc plating baths based on polyalkyleneimines, process for producing and using said additive, and aqueous alkaline, cyanide-free zinc bath containing said additive
US4376685A (en) * 1981-06-24 1983-03-15 M&T Chemicals Inc. Acid copper electroplating baths containing brightening and leveling additives
EP0297451A1 (en) * 1987-06-29 1989-01-04 H.B. Fuller Company Hot melt adhesive comprising an N-substituted polyalkyleneimine and acid functional component
US4941991A (en) * 1987-10-22 1990-07-17 Rajamannan A H J Composition and process for use in neutralizing malodorous gases

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454380A (en) * 1965-10-24 1969-07-08 Petrolite Corp Fuel composition
US3694364A (en) * 1970-12-28 1972-09-26 Procter & Gamble Laundering aid
US4222829A (en) * 1978-08-08 1980-09-16 Francine Popescu Alkaline zinc electroplating bath and process
DE3121016A1 (en) * 1981-05-27 1982-12-16 Friedr. Blasberg GmbH und Co KG, 5650 Solingen Polymeric additive for zinc plating baths based on polyalkyleneimines, process for producing and using said additive, and aqueous alkaline, cyanide-free zinc bath containing said additive
US4376685A (en) * 1981-06-24 1983-03-15 M&T Chemicals Inc. Acid copper electroplating baths containing brightening and leveling additives
EP0297451A1 (en) * 1987-06-29 1989-01-04 H.B. Fuller Company Hot melt adhesive comprising an N-substituted polyalkyleneimine and acid functional component
US4941991A (en) * 1987-10-22 1990-07-17 Rajamannan A H J Composition and process for use in neutralizing malodorous gases

Also Published As

Publication number Publication date
GB2323095A (en) 1998-09-16
GB9811838D0 (en) 1998-07-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20141220