GB2064994B - Process for classification of carbon black - Google Patents

Process for classification of carbon black

Info

Publication number
GB2064994B
GB2064994B GB8040380A GB8040380A GB2064994B GB 2064994 B GB2064994 B GB 2064994B GB 8040380 A GB8040380 A GB 8040380A GB 8040380 A GB8040380 A GB 8040380A GB 2064994 B GB2064994 B GB 2064994B
Authority
GB
United Kingdom
Prior art keywords
classification
carbon black
black
carbon
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
GB8040380A
Other versions
GB2064994A (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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Publication of GB2064994A publication Critical patent/GB2064994A/en
Application granted granted Critical
Publication of GB2064994B publication Critical patent/GB2064994B/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
GB8040380A 1979-12-19 1980-12-17 Process for classification of carbon black Expired GB2064994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54165289A JPS5854876B2 (en) 1979-12-19 1979-12-19 How to remove grid from carbon black

Publications (2)

Publication Number Publication Date
GB2064994A GB2064994A (en) 1981-06-24
GB2064994B true GB2064994B (en) 1983-03-09

Family

ID=15809492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040380A Expired GB2064994B (en) 1979-12-19 1980-12-17 Process for classification of carbon black

Country Status (3)

Country Link
JP (1) JPS5854876B2 (en)
GB (1) GB2064994B (en)
IN (1) IN153610B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69611984T2 (en) 1996-01-19 2001-06-13 Denki Kagaku Kogyo K.K., Tokio/Tokyo Acetylene black, its production and its use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235435B2 (en) * 1973-08-14 1977-09-09

Also Published As

Publication number Publication date
JPS5854876B2 (en) 1983-12-07
JPS5687477A (en) 1981-07-16
IN153610B (en) 1984-07-28
GB2064994A (en) 1981-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971217