NL7204099A - - Google Patents

Info

Publication number
NL7204099A
NL7204099A NL7204099A NL7204099A NL7204099A NL 7204099 A NL7204099 A NL 7204099A NL 7204099 A NL7204099 A NL 7204099A NL 7204099 A NL7204099 A NL 7204099A NL 7204099 A NL7204099 A NL 7204099A
Authority
NL
Netherlands
Application number
NL7204099A
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 DE19712115858 external-priority patent/DE2115858C3/de
Application filed filed Critical
Publication of NL7204099A publication Critical patent/NL7204099A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F14/00—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes
    • C23F14/02—Inhibiting incrustation in apparatus for heating liquids for physical or chemical purposes by chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NL7204099A 1971-04-01 1972-03-27 NL7204099A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712115858 DE2115858C3 (de) 1971-04-01 Verfahren zum Stabilisieren von Butadien oder von Isopren und/oder Cyclopentadien bei deren Gewinnung aus Kohlenwasserstoffgemischen

Publications (1)

Publication Number Publication Date
NL7204099A true NL7204099A (xx) 1972-10-03

Family

ID=5803555

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7204099A NL7204099A (xx) 1971-04-01 1972-03-27

Country Status (9)

Country Link
US (1) US3763018A (xx)
AT (1) AT314487B (xx)
BE (1) BE781524A (xx)
CA (1) CA963414A (xx)
FR (1) FR2132086B1 (xx)
GB (1) GB1375506A (xx)
IT (1) IT952489B (xx)
NL (1) NL7204099A (xx)
SU (1) SU490280A3 (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390412A (en) * 1978-11-06 1983-06-28 Union Oil Company Of California Process and compositions for reducing fouling of heat exchange surfaces
US4319063A (en) * 1978-11-06 1982-03-09 Union Oil Company Of California Process and compositions for reducing fouling of heat exchange surfaces
US4551226A (en) * 1982-02-26 1985-11-05 Chevron Research Company Heat exchanger antifoulant
US4456526A (en) * 1982-09-24 1984-06-26 Atlantic Richfield Company Method for minimizing fouling of heat exchangers
US4532011A (en) * 1984-03-02 1985-07-30 The Goodyear Tire & Rubber Company Inhibiting polymerization of vinylaromatic monomers
US20070027105A1 (en) * 2005-07-26 2007-02-01 Alza Corporation Peroxide removal from drug delivery vehicle
BR112022013784A2 (pt) 2020-01-13 2022-10-11 Durect Corp Sistemas de distribuição de fármacos de liberação prolongada com impurezas reduzidas e métodos relacionados

Also Published As

Publication number Publication date
CA963414A (en) 1975-02-25
AT314487B (de) 1974-04-10
IT952489B (it) 1973-07-20
BE781524A (fr) 1972-10-02
GB1375506A (xx) 1974-11-27
FR2132086A1 (xx) 1972-11-17
DE2115858B2 (de) 1977-03-24
DE2115858A1 (de) 1972-10-12
SU490280A3 (ru) 1975-10-30
FR2132086B1 (xx) 1976-08-06
US3763018A (en) 1973-10-02

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Legal Events

Date Code Title Description
BV The patent application has lapsed