GB8508233D0 - Surfactants - Google Patents

Surfactants

Info

Publication number
GB8508233D0
GB8508233D0 GB858508233A GB8508233A GB8508233D0 GB 8508233 D0 GB8508233 D0 GB 8508233D0 GB 858508233 A GB858508233 A GB 858508233A GB 8508233 A GB8508233 A GB 8508233A GB 8508233 D0 GB8508233 D0 GB 8508233D0
Authority
GB
United Kingdom
Prior art keywords
surfactants
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.)
Pending
Application number
GB858508233A
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.)
PETROLEUM SCIENCES Inc
Original Assignee
PETROLEUM SCIENCES Inc
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 PETROLEUM SCIENCES Inc filed Critical PETROLEUM SCIENCES Inc
Priority to GB858508233A priority Critical patent/GB8508233D0/en
Publication of GB8508233D0 publication Critical patent/GB8508233D0/en
Priority to GB08606929A priority patent/GB2172898A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • C09K8/905—Biopolymers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C12P1/04—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes by using bacteria
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/07—Bacillus
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/38—Pseudomonas
    • C12R2001/385—Pseudomonas aeruginosa
GB858508233A 1985-03-29 1985-03-29 Surfactants Pending GB8508233D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB858508233A GB8508233D0 (en) 1985-03-29 1985-03-29 Surfactants
GB08606929A GB2172898A (en) 1985-03-29 1986-03-20 Surfactants and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858508233A GB8508233D0 (en) 1985-03-29 1985-03-29 Surfactants

Publications (1)

Publication Number Publication Date
GB8508233D0 true GB8508233D0 (en) 1985-05-09

Family

ID=10576885

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858508233A Pending GB8508233D0 (en) 1985-03-29 1985-03-29 Surfactants
GB08606929A Withdrawn GB2172898A (en) 1985-03-29 1986-03-20 Surfactants and their use

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08606929A Withdrawn GB2172898A (en) 1985-03-29 1986-03-20 Surfactants and their use

Country Status (1)

Country Link
GB (2) GB8508233D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5037758A (en) * 1989-01-11 1991-08-06 Her Majesty The Queen In Right Of Canada, As Represented By The National Research Council Of Canada Enhanced production of biosurfactant through the use of a mutated B subtilis strain
DE4307270C1 (en) * 1993-03-04 1994-05-11 Auf Analytik Umwelttech Forsch Mixts. of surface active cpds. - useful as foaming agents, cleaning agents, emulsifiers and wetting agents
DE4438765C1 (en) * 1994-10-29 1997-02-13 Rose & Olias Maschinenhandel U Process and device for producing surfactants from sewage sludge
CA2640437A1 (en) * 2006-01-31 2007-08-09 Envirofuels, Llc The use of phosphorous and nitrogen containing formulations in secondary oil recovery operations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997398A (en) * 1972-08-31 1976-12-14 Canadian Patents And Development Limited Emulsifying agents of microbiological origin
CA1149302A (en) * 1979-02-22 1983-07-05 David L. Gutnick Emulsans
DE2911016C2 (en) * 1979-03-21 1983-04-14 Gesellschaft für Biotechnologische Forschung mbH (GBF), 3300 Braunschweig Process for removing residual amounts of oils or petroleum hydrocarbons from sea surfaces

Also Published As

Publication number Publication date
GB2172898A (en) 1986-10-01
GB8606929D0 (en) 1986-04-23

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