FR2372162B3 - - Google Patents

Info

Publication number
FR2372162B3
FR2372162B3 FR7735401A FR7735401A FR2372162B3 FR 2372162 B3 FR2372162 B3 FR 2372162B3 FR 7735401 A FR7735401 A FR 7735401A FR 7735401 A FR7735401 A FR 7735401A FR 2372162 B3 FR2372162 B3 FR 2372162B3
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
FR7735401A
Other languages
French (fr)
Other versions
FR2372162A1 (ref
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of FR2372162A1 publication Critical patent/FR2372162A1/fr
Application granted granted Critical
Publication of FR2372162B3 publication Critical patent/FR2372162B3/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7735401A 1976-11-24 1977-11-24 Expired FR2372162B3 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14018676A JPS5364974A (en) 1976-11-24 1976-11-24 Method of treating by product in the process of producing phthalicanhydride

Publications (2)

Publication Number Publication Date
FR2372162A1 FR2372162A1 (ref) 1978-06-23
FR2372162B3 true FR2372162B3 (ref) 1980-08-29

Family

ID=15262895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735401A Expired FR2372162B3 (ref) 1976-11-24 1977-11-24

Country Status (4)

Country Link
US (1) US4181489A (ref)
JP (1) JPS5364974A (ref)
DE (1) DE2752531A1 (ref)
FR (1) FR2372162B3 (ref)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1993886A (en) * 1928-06-29 1935-03-12 American Cyanamid & Chem Corp Method for carrying out of molecular associations and transformations
US2786805A (en) * 1954-03-01 1957-03-26 California Research Corp Process of purification of phthalic anhydride
US2806861A (en) * 1955-07-28 1957-09-17 Monsanto Chemicals Purification of maleic anhydride
US3002980A (en) * 1957-08-30 1961-10-03 American Cyanamid Co Recovery of phthalic anhydride from phthalic anhydride coke
US3041251A (en) * 1958-06-27 1962-06-26 Montedison Spa Process for the purification of maleic anhydride
BE597012A (ref) * 1959-07-13
DE2108008A1 (de) * 1971-02-19 1972-08-24 Preussag Ag Metall, 3380 Goslar Verfahren zur Beseitigung von Kunststoffabfällen und zur Wiedergewinnung der darin enthaltenen Metalle und Metallverbindungen in Form eines Konzentrats
US3834855A (en) * 1971-05-20 1974-09-10 Ppg Industries Inc Method for disposal of liquid waste
JPS4933844A (ref) * 1972-07-28 1974-03-28
JPS5210524B2 (ref) * 1972-08-09 1977-03-24
JPS5110034A (ja) * 1974-07-10 1976-01-27 Kubota Ltd Konbain
JPS5145175A (ja) * 1974-10-16 1976-04-17 Teijin Ltd Sutentaa
JPS5245064A (en) * 1975-10-08 1977-04-08 Fujitsu Ltd Electromagnetic switching device

Also Published As

Publication number Publication date
FR2372162A1 (ref) 1978-06-23
JPS5364974A (en) 1978-06-09
DE2752531A1 (de) 1978-06-01
US4181489A (en) 1980-01-01

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Legal Events

Date Code Title Description
ST Notification of lapse