FR2228753A1 - - Google Patents

Info

Publication number
FR2228753A1
FR2228753A1 FR7415767A FR7415767A FR2228753A1 FR 2228753 A1 FR2228753 A1 FR 2228753A1 FR 7415767 A FR7415767 A FR 7415767A FR 7415767 A FR7415767 A FR 7415767A FR 2228753 A1 FR2228753 A1 FR 2228753A1
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.)
Granted
Application number
FR7415767A
Other versions
FR2228753B1 (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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Publication of FR2228753A1 publication Critical patent/FR2228753A1/fr
Application granted granted Critical
Publication of FR2228753B1 publication Critical patent/FR2228753B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/80—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7415767A 1973-05-07 1974-05-07 Expired FR2228753B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48049668A JPS49134655A (fr) 1973-05-07 1973-05-07

Publications (2)

Publication Number Publication Date
FR2228753A1 true FR2228753A1 (fr) 1974-12-06
FR2228753B1 FR2228753B1 (fr) 1976-12-17

Family

ID=12837537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415767A Expired FR2228753B1 (fr) 1973-05-07 1974-05-07

Country Status (8)

Country Link
US (1) US3975441A (fr)
JP (1) JPS49134655A (fr)
BE (1) BE814587A (fr)
BR (1) BR7403702D0 (fr)
FR (1) FR2228753B1 (fr)
GB (1) GB1463706A (fr)
IT (1) IT1010483B (fr)
NL (1) NL7406113A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1063282A (fr) * 1973-12-28 1979-09-25 General Electric Company Compose de polycarbonates retardateur de la combustion
US4111977A (en) * 1975-12-22 1978-09-05 General Electric Company Flame retardant polycarbonate composition
FR2368458A1 (fr) * 1976-10-25 1978-05-19 Rhone Poulenc Ind Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462348A (en) * 1968-03-25 1969-08-19 Exxon Research Engineering Co Purification of isophorone by plural stage distillation
US3758596A (en) * 1969-04-21 1973-09-11 Ici Ltd Process for the production of phenolic compounds and intermediates for use therein
US3840023A (en) * 1972-01-19 1974-10-08 Firmenich & Cie Flavored tobacco composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
BE814587A (fr) 1974-09-02
US3975441A (en) 1976-08-17
NL7406113A (fr) 1974-11-11
IT1010483B (it) 1977-01-10
DE2422065A1 (de) 1974-11-21
DE2422065B2 (de) 1977-02-24
BR7403702D0 (pt) 1974-11-19
FR2228753B1 (fr) 1976-12-17
JPS49134655A (fr) 1974-12-25
AU6849974A (en) 1975-11-06
GB1463706A (en) 1977-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse