FR1071219A - Perfectionnements apportés aux procédés et dispositifs pour obtenir les composés hydroxy aromatiques - Google Patents

Perfectionnements apportés aux procédés et dispositifs pour obtenir les composés hydroxy aromatiques

Info

Publication number
FR1071219A
FR1071219A FR1071219DA FR1071219A FR 1071219 A FR1071219 A FR 1071219A FR 1071219D A FR1071219D A FR 1071219DA FR 1071219 A FR1071219 A FR 1071219A
Authority
FR
France
Prior art keywords
processes
devices
aromatic hydroxy
hydroxy compounds
obtaining aromatic
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
English (en)
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.)
Beazer East Inc
Original Assignee
Koppers Co 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 Koppers Co Inc filed Critical Koppers Co Inc
Application granted granted Critical
Publication of FR1071219A publication Critical patent/FR1071219A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/055—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis the substituted group being bound to oxygen, e.g. ether group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/01—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis
    • C07C37/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by replacing functional groups bound to a six-membered aromatic ring by hydroxy groups, e.g. by hydrolysis by substitution of SO3H groups or a derivative thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1071219D 1951-12-04 1952-11-14 Perfectionnements apportés aux procédés et dispositifs pour obtenir les composés hydroxy aromatiques Expired FR1071219A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1071219XA 1951-12-04 1951-12-04

Publications (1)

Publication Number Publication Date
FR1071219A true FR1071219A (fr) 1954-08-27

Family

ID=22314966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1071219D Expired FR1071219A (fr) 1951-12-04 1952-11-14 Perfectionnements apportés aux procédés et dispositifs pour obtenir les composés hydroxy aromatiques

Country Status (1)

Country Link
FR (1) FR1071219A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284967B (de) * 1962-12-21 1968-12-12 Dr Herbert Verfahren zur Herstellung von 3, 8-Dioxy- und 3, 5, 8-Trioxyacenaphthen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284967B (de) * 1962-12-21 1968-12-12 Dr Herbert Verfahren zur Herstellung von 3, 8-Dioxy- und 3, 5, 8-Trioxyacenaphthen

Similar Documents

Publication Publication Date Title
FR1063305A (fr) Perfectionnements aux dispositifs interrupteurs
FR1030612A (fr) Perfectionnements apportés aux procédés et dispositifs pour la fabrication du papier
FR1060864A (fr) Perfectionnements relatifs aux dispositifs de serrage pour noyau électromagnétique
FR1071219A (fr) Perfectionnements apportés aux procédés et dispositifs pour obtenir les composés hydroxy aromatiques
FR1062415A (fr) Appareillage pour le traitement aux infra-sons
FR1027901A (fr) Perfectionnements aux dispositifs pour fumeurs
FR1035382A (fr) Perfectionnements apportés aux dispositifs de débrayage
FR1062236A (fr) Perfectionnements apportés aux procédés et dispositifs de retordage pour bancs àbroches
FR1046474A (fr) Perfectionnements aux trémies
FR1036106A (fr) Perfectionnements aux dispositifs décavaillonneurs
FR1066065A (fr) Perfectionnements aux composés plomb-tétra-alkyle
FR1037978A (fr) Perfectionnements aux dispositifs hydrauliques
FR1073396A (fr) Perfectionnements aux dispositifs pour fixer les pattes de ceinture
FR1066179A (fr) Perfectionnements apportés aux dispositifs pour former des noeuds
FR1067463A (fr) Treuil
FR1038079A (fr) Perfectionnements apportés aux dispositifs pour enfiler les aiguilles
FR1232902A (fr) Perfectionnements apportés aux équipements pour parachutistes
FR1118401A (fr) Perfectionnements apportés aux dispositifs anti-vols
FR1037639A (fr) Perfectionnements aux dispositifs ultra-sonores
FR1059817A (fr) Perfectionnements apportés aux avions pour grandes vitesses
FR1043057A (fr) Perfectionnements apportés aux procédés et dispositifs pour fabriquer des moules
FR1046298A (fr) Perfectionnements aux dispositifs clignoteurs
FR1056211A (fr) Perfectionnements apportés aux dispositifs pour fabriquer des redresseurs à sélénium
AT173247B (de) Oberflächenbehandlungsmaterial
FR1041583A (fr) Perfectionnements aux dispositifs hydrauliques