FR890775A - Traitement du noir de fumée par l'ozone - Google Patents

Traitement du noir de fumée par l'ozone

Info

Publication number
FR890775A
FR890775A FR890775DA FR890775A FR 890775 A FR890775 A FR 890775A FR 890775D A FR890775D A FR 890775DA FR 890775 A FR890775 A FR 890775A
Authority
FR
France
Prior art keywords
carbon black
black treatment
ozone
ozone carbon
treatment
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR890775A publication Critical patent/FR890775A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • C09C1/565—Treatment of carbon black ; Purification comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FR890775D 1942-04-04 1943-02-05 Traitement du noir de fumée par l'ozone Expired FR890775A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE890775X 1942-04-04

Publications (1)

Publication Number Publication Date
FR890775A true FR890775A (fr) 1944-02-17

Family

ID=6840466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890775D Expired FR890775A (fr) 1942-04-04 1943-02-05 Traitement du noir de fumée par l'ozone

Country Status (3)

Country Link
BE (1) BE449709A (fr)
FR (1) FR890775A (fr)
NL (1) NL59286C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511240A1 (de) * 1994-03-28 1995-10-05 Mitsubishi Chem Corp Ruß
US6136286A (en) * 1994-03-28 2000-10-24 Mitsubishi Chemical Corporation Carbon black

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511240A1 (de) * 1994-03-28 1995-10-05 Mitsubishi Chem Corp Ruß
US6136286A (en) * 1994-03-28 2000-10-24 Mitsubishi Chemical Corporation Carbon black
DE19511240B4 (de) * 1994-03-28 2005-07-21 Mitsubishi Chemical Corp. Ruß und Verfahren zur Erzeugung

Also Published As

Publication number Publication date
BE449709A (fr) 1943-04-30
NL59286C (nl) 1947-04-15

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