FR771069A - Process for purifying mothballs in the vapor state for the manufacture of naphthalene hydrides, and applications of these hydrides - Google Patents

Process for purifying mothballs in the vapor state for the manufacture of naphthalene hydrides, and applications of these hydrides

Info

Publication number
FR771069A
FR771069A FR771069DA FR771069A FR 771069 A FR771069 A FR 771069A FR 771069D A FR771069D A FR 771069DA FR 771069 A FR771069 A FR 771069A
Authority
FR
France
Prior art keywords
hydrides
mothballs
naphthalene
purifying
manufacture
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
Application number
Other languages
French (fr)
Inventor
Albert Prudhomme
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 filed Critical
Application granted granted Critical
Publication of FR771069A publication Critical patent/FR771069A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/28Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/32Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
    • C07C13/47Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing ten carbon atoms
    • C07C13/48Completely or partially hydrogenated naphthalenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/148Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/14841Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
FR771069D 1933-06-24 1933-06-24 Process for purifying mothballs in the vapor state for the manufacture of naphthalene hydrides, and applications of these hydrides Expired FR771069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771069T 1933-06-24

Publications (1)

Publication Number Publication Date
FR771069A true FR771069A (en) 1934-09-29

Family

ID=9189221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771069D Expired FR771069A (en) 1933-06-24 1933-06-24 Process for purifying mothballs in the vapor state for the manufacture of naphthalene hydrides, and applications of these hydrides

Country Status (1)

Country Link
FR (1) FR771069A (en)

Similar Documents

Publication Publication Date Title
FR760518A (en) Evaporation, concentration and distillation process
FR771069A (en) Process for purifying mothballs in the vapor state for the manufacture of naphthalene hydrides, and applications of these hydrides
FR814729A (en) Process for the production of ornaments on textile bodies with surfaces
FR766755A (en) Physico-biological process influencing the development of plants
FR735765A (en) Process for the preparation of n-chlorosulfonylamides, n-chlorosulfonylsulfonamides and aryl chlorosulfonates as well as aminosulfonamides
FR826956A (en) Process for the manufacture of cellulose, from wood, straw and other plant fibers
FR46401E (en) Process for the preparation of cyclic alpha-cyanoketimides and cyclic alpha-cyanoketones
FR784196A (en) Process for producing carbonaceous fertilizers from crude phosphates and carbonaceous materials, in particular of vegetable origin
FR43176E (en) Machine used for the preparation, for sale, of onions, shallots, garlic and other bulbous plants
FR803734A (en) Process for the preparation and purification of n-monomethyl-paraminophenol and sonsulfate
FR798141A (en) 2.4-dinitro-3.6-dihalogenanilines and process for their preparation
FR784075A (en) Process for the absorption of halogens and applications of this process
FR810136A (en) Process for the production of pentaerythritol tetranitrate in the granular state
FR794218A (en) Calcium aluminate manufacturing process
FR757488A (en) Improvements in the manufacture of tassels, and equipment for the application of the said process
FR793020A (en) Description of the hard alloy manufacturing process
FR45555E (en) Absorption and recovery process
FR805508A (en) Stainless steel manufacturing process
FR774395A (en) Ornament manufacturing process
FR790220A (en) Process for the synthesis of beta (10) -oxycamphor and beta (10) -apocamphor-1-aldehyde from beta (10) -halogen-camphor
FR793958A (en) Process for purifying gaseous substances
FR769210A (en) Process for manufacturing pure hydratopectin and resulting product
FR42365E (en) Process for the preparation of n-chlorosulfonylamides, n-chlorosulfonylsulfonamides and aryl chlorosulfonates as well as aminosulfonamides
FR795931A (en) Process for the production of oxyarylaminopyrene and oxyarylaminochrysene
FR794904A (en) Process for the treatment of magnesium and its alloys, mainly with a view to the application to these bodies of processes for protection against corrosion