FI843890L - Foerfarande foer minskande av friktionsmotstaondet i stroemmande vattenhaltiga medier. - Google Patents

Foerfarande foer minskande av friktionsmotstaondet i stroemmande vattenhaltiga medier.

Info

Publication number
FI843890L
FI843890L FI843890A FI843890A FI843890L FI 843890 L FI843890 L FI 843890L FI 843890 A FI843890 A FI 843890A FI 843890 A FI843890 A FI 843890A FI 843890 L FI843890 L FI 843890L
Authority
FI
Finland
Prior art keywords
stroemmande
minskande
medier
friktionsmotstaondet
vattenhaltiga
Prior art date
Application number
FI843890A
Other languages
English (en)
Other versions
FI843890A0 (fi
Inventor
Dieter Ohlendorf
Norbert Wester
Original Assignee
Hoechst 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
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of FI843890A0 publication Critical patent/FI843890A0/fi
Publication of FI843890L publication Critical patent/FI843890L/fi

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
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/16—Facilitating the conveyance of liquids or effecting the conveyance of viscous products by modification of their viscosity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Colloid Chemistry (AREA)
FI843890A 1983-10-05 1984-10-03 Foerfarande foer minskande av friktionsmotstaondet i stroemmande vattenhaltiga medier. FI843890L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833336198 DE3336198A1 (de) 1983-10-05 1983-10-05 Verfahren zur verminderung des reibungswiderstandes in stroemenden waessrigen medien

Publications (2)

Publication Number Publication Date
FI843890A0 FI843890A0 (fi) 1984-10-03
FI843890L true FI843890L (fi) 1985-04-06

Family

ID=6211050

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843890A FI843890L (fi) 1983-10-05 1984-10-03 Foerfarande foer minskande av friktionsmotstaondet i stroemmande vattenhaltiga medier.

Country Status (5)

Country Link
EP (1) EP0140166A1 (fi)
JP (1) JPS6099199A (fi)
DE (1) DE3336198A1 (fi)
DK (1) DK476684A (fi)
FI (1) FI843890L (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3523088A1 (de) * 1985-06-28 1987-01-08 Hoechst Ag Verfahren zur vermeidung der korrosion metallischer werkstoffe
RU2476735C1 (ru) * 2011-11-29 2013-02-27 Общество С Ограниченной Ответственностью "Аккорд Эстейт" Способ экспериментального определения границ участка эффективной работы противотурбулентной присадки

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR838597A (fr) * 1937-06-01 1939-03-09 Ste Ind Chim Bale Nouveaux oxydes d'amines
US2159967A (en) * 1938-04-15 1939-05-30 Du Pont Oxides of amino acids
FR1418653A (fr) * 1963-12-24 1965-11-19 Armour Hess Chem Ltd Oxydes d'amines et leur procédé de préparation
US3565810A (en) * 1967-12-29 1971-02-23 Witco Chemical Corp Concentrated tertiary amine oxide-hydrotrope aqueous solutions
US4615825A (en) * 1981-10-30 1986-10-07 The Dow Chemical Company Friction reduction using a viscoelastic surfactant

Also Published As

Publication number Publication date
DK476684A (da) 1985-04-06
DE3336198A1 (de) 1985-04-25
DK476684D0 (da) 1984-10-04
JPS6099199A (ja) 1985-06-03
EP0140166A1 (de) 1985-05-08
FI843890A0 (fi) 1984-10-03

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: HOECHST AKTIENGESELLSCHAFT