FR2367904B1 - - Google Patents

Info

Publication number
FR2367904B1
FR2367904B1 FR7730853A FR7730853A FR2367904B1 FR 2367904 B1 FR2367904 B1 FR 2367904B1 FR 7730853 A FR7730853 A FR 7730853A FR 7730853 A FR7730853 A FR 7730853A FR 2367904 B1 FR2367904 B1 FR 2367904B1
Authority
FR
France
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
Application number
FR7730853A
Other languages
French (fr)
Other versions
FR2367904A1 (fr
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.)
BIOTECHNOLOGISCHE FORSCHUNG GmbH
Original Assignee
BIOTECHNOLOGISCHE FORSCHUNG GmbH
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 DE2646507A external-priority patent/DE2646507C2/de
Priority claimed from DE2646506A external-priority patent/DE2646506C3/de
Priority claimed from DE2646505A external-priority patent/DE2646505C3/de
Application filed by BIOTECHNOLOGISCHE FORSCHUNG GmbH filed Critical BIOTECHNOLOGISCHE FORSCHUNG GmbH
Publication of FR2367904A1 publication Critical patent/FR2367904A1/fr
Application granted granted Critical
Publication of FR2367904B1 publication Critical patent/FR2367904B1/fr
Granted 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/56—Glucosides; Mucilage; Saponins
    • 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
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/16—Amines or polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Detergent Compositions (AREA)
  • Saccharide Compounds (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7730853A 1976-10-15 1977-10-13 Procede pour elever le rendement en produi Granted FR2367904A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2646507A DE2646507C2 (de) 1976-10-15 1976-10-15 Verfahren zum Fluten von Erdöllagerstätten mittels Dispersionen nichtionogener grenzflächenaktiver Stoffe in Wasser
DE2646506A DE2646506C3 (de) 1976-10-15 1976-10-15 Verfahren zum Fluten von Erdöllagerstätten mittels Dispersionen nichtionogener grenzflächenaktiver Stoffe in Wasser
DE2646505A DE2646505C3 (de) 1976-10-15 1976-10-15 Verfahren zum Finten von Erdöllagerstätten mittels Dispersionen nichtionogener grenzflächenaktiver Stoffe in Wasser

Publications (2)

Publication Number Publication Date
FR2367904A1 FR2367904A1 (fr) 1978-05-12
FR2367904B1 true FR2367904B1 (nl) 1982-10-22

Family

ID=27187006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730853A Granted FR2367904A1 (fr) 1976-10-15 1977-10-13 Procede pour elever le rendement en produi

Country Status (8)

Country Link
AR (1) AR216921A1 (nl)
AT (1) AT360462B (nl)
BR (1) BR7706804A (nl)
CA (1) CA1079508A (nl)
FR (1) FR2367904A1 (nl)
MX (1) MX149649A (nl)
NL (1) NL164928C (nl)
SU (1) SU816406A3 (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928674A1 (de) * 1979-07-16 1981-02-12 Biotechnolog Forschung Gmbh Anwendung eines verfahrens zum abtrennen von oelen oder erdoelkohlenwasserstoffen

Also Published As

Publication number Publication date
CA1079508A (en) 1980-06-17
AT360462B (de) 1981-01-12
SU816406A3 (ru) 1981-03-23
FR2367904A1 (fr) 1978-05-12
AR216921A1 (es) 1980-02-15
BR7706804A (pt) 1978-07-04
NL7711294A (nl) 1978-04-18
ATA730677A (de) 1980-06-15
NL164928C (nl) 1981-02-16
NL164928B (nl) 1980-09-15
MX149649A (es) 1983-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse