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FR2096243A5 - - Google Patents

Info

Publication number
FR2096243A5
FR2096243A5 FR7121286A FR7121286A FR2096243A5 FR 2096243 A5 FR2096243 A5 FR 2096243A5 FR 7121286 A FR7121286 A FR 7121286A FR 7121286 A FR7121286 A FR 7121286A FR 2096243 A5 FR2096243 A5 FR 2096243A5
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.)
Expired
Application number
FR7121286A
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.)
Fujifilm Holdings Corp
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
Fuji Photo Film Co 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 Mitsui Petrochemical Industries Ltd, Fuji Photo Film Co Ltd filed Critical Mitsui Petrochemical Industries Ltd
Application granted granted Critical
Publication of FR2096243A5 publication Critical patent/FR2096243A5/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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • 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
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7121286A 1970-06-18 1971-06-11 Expired FR2096243A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45052986A JPS501011B1 (fr) 1970-06-18 1970-06-18

Publications (1)

Publication Number Publication Date
FR2096243A5 true FR2096243A5 (fr) 1972-02-11

Family

ID=12930222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121286A Expired FR2096243A5 (fr) 1970-06-18 1971-06-11

Country Status (6)

Country Link
US (1) US3798277A (fr)
JP (1) JPS501011B1 (fr)
CA (1) CA944774A (fr)
DE (1) DE2127851C3 (fr)
FR (1) FR2096243A5 (fr)
GB (1) GB1340740A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210598A1 (fr) * 1972-12-16 1974-07-12 Hoechst Ag

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2245593B1 (fr) * 1973-08-31 1976-06-18 Rhone Poulenc Ind
US3978142A (en) * 1974-01-14 1976-08-31 The Goodyear Tire & Rubber Company Process for producing polyphenols
DE2446992C2 (de) * 1974-10-02 1983-06-30 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Gewinnung einer wäßrigen Lösung von reinem Hydrochinon
US4112243A (en) * 1977-09-14 1978-09-05 The Goodyear Tire & Rubber Company Production of hydroquinone from nonaqueous solvent systems
US4119791A (en) * 1977-09-14 1978-10-10 The Goodyear Tire & Rubber Company Aqueous recovery of hydroquinone
US4112244A (en) * 1978-01-16 1978-09-05 The Goodyear Tire & Rubber Company Recovery of hydroquinone
JPS54176631U (fr) * 1978-06-01 1979-12-13
US4267379A (en) * 1978-12-04 1981-05-12 Gulf Research & Development Company Decomposition of cumene hydroperoxide and recovery of boron trifluoride catalyst
US4267380A (en) * 1979-06-25 1981-05-12 Gulf Research & Development Company Decomposition of cumene hydroperoxide using a Lewis acid catalyst
JPS6050171B2 (ja) * 1979-11-12 1985-11-07 三井化学株式会社 レゾルシンの製造方法
JPS5793481U (fr) * 1980-12-01 1982-06-09
JPS5976367U (ja) * 1982-11-15 1984-05-23 立山アルミニウム工業株式会社 商品カタログ
JP2002363118A (ja) * 2001-06-08 2002-12-18 Sumitomo Chem Co Ltd ジヒドロキシベンゼンの精製方法
CN103483401B (zh) * 2013-09-24 2016-08-10 南京工业大学 一种从α-熊果苷发酵液中分离对苯二酚的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2210598A1 (fr) * 1972-12-16 1974-07-12 Hoechst Ag

Also Published As

Publication number Publication date
CA944774A (en) 1974-04-02
GB1340740A (en) 1974-01-30
DE2127851A1 (de) 1971-12-23
JPS501011B1 (fr) 1975-01-14
DE2127851C3 (de) 1979-03-08
US3798277A (en) 1974-03-19
DE2127851B2 (de) 1973-05-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse