FR2251607B1 - - Google Patents

Info

Publication number
FR2251607B1
FR2251607B1 FR7437799A FR7437799A FR2251607B1 FR 2251607 B1 FR2251607 B1 FR 2251607B1 FR 7437799 A FR7437799 A FR 7437799A FR 7437799 A FR7437799 A FR 7437799A FR 2251607 B1 FR2251607 B1 FR 2251607B1
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
FR7437799A
Other versions
FR2251607A1 (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.)
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
Publication of FR2251607A1 publication Critical patent/FR2251607A1/fr
Application granted granted Critical
Publication of FR2251607B1 publication Critical patent/FR2251607B1/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
    • C09C1/50—Furnace black ; Preparation thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
FR7437799A 1973-11-17 1974-11-15 Expired FR2251607B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732357524 DE2357524C2 (de) 1973-11-17 1973-11-17 Verfahren zur Herstellung von Verstärker- und Farbrußen hoher Feinteiligkeit und niedriger Porosität

Publications (2)

Publication Number Publication Date
FR2251607A1 FR2251607A1 (fr) 1975-06-13
FR2251607B1 true FR2251607B1 (fr) 1978-11-24

Family

ID=5898414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7437799A Expired FR2251607B1 (fr) 1973-11-17 1974-11-15

Country Status (6)

Country Link
BE (1) BE822257A (fr)
DE (1) DE2357524C2 (fr)
FR (1) FR2251607B1 (fr)
GB (1) GB1491506A (fr)
IT (1) IT1024720B (fr)
NL (1) NL7414002A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503184C1 (de) * 1995-02-01 1996-05-02 Degussa Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38127A (en) * 1970-12-07 1974-09-10 Cabot Corp Carbon black pigments and rubber compositions

Also Published As

Publication number Publication date
NL7414002A (nl) 1975-05-21
IT1024720B (it) 1978-07-20
FR2251607A1 (fr) 1975-06-13
BE822257A (fr) 1975-05-14
GB1491506A (en) 1977-11-09
DE2357524A1 (de) 1975-05-28
DE2357524C2 (de) 1982-04-29

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Legal Events

Date Code Title Description
ST Notification of lapse