DE2251935C2 - Dispersionsmittel und Verfahren zur Trockenvermahlung von Mineralien - Google Patents

Dispersionsmittel und Verfahren zur Trockenvermahlung von Mineralien

Info

Publication number
DE2251935C2
DE2251935C2 DE2251935A DE2251935A DE2251935C2 DE 2251935 C2 DE2251935 C2 DE 2251935C2 DE 2251935 A DE2251935 A DE 2251935A DE 2251935 A DE2251935 A DE 2251935A DE 2251935 C2 DE2251935 C2 DE 2251935C2
Authority
DE
Germany
Prior art keywords
dry grinding
grinding
minerals
dispersant
pigments
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
DE2251935A
Other languages
German (de)
English (en)
Other versions
DE2251935B1 (de
DE2251935A1 (https=
Inventor
Auf Nichtnennung Antrag
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.)
Omya AG
Original Assignee
Pluess Staufer AG
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 Pluess Staufer AG filed Critical Pluess Staufer AG
Priority to DE2251935A priority Critical patent/DE2251935C2/de
Priority to GB3184373A priority patent/GB1413395A/en
Priority to FR7333601A priority patent/FR2203670B1/fr
Publication of DE2251935B1 publication Critical patent/DE2251935B1/de
Publication of DE2251935A1 publication Critical patent/DE2251935A1/de
Application granted granted Critical
Publication of DE2251935C2 publication Critical patent/DE2251935C2/de
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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/006—Combinations of treatments provided for in groups C09C3/04 - C09C3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/04—Physical treatment, e.g. grinding or treatment with ultrasonic vibrations
    • C09C3/041—Grinding
    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
DE2251935A 1972-10-23 1972-10-23 Dispersionsmittel und Verfahren zur Trockenvermahlung von Mineralien Expired DE2251935C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2251935A DE2251935C2 (de) 1972-10-23 1972-10-23 Dispersionsmittel und Verfahren zur Trockenvermahlung von Mineralien
GB3184373A GB1413395A (en) 1972-10-23 1973-07-04 Dispersion agent and process for the milling of minerals
FR7333601A FR2203670B1 (https=) 1972-10-23 1973-09-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2251935A DE2251935C2 (de) 1972-10-23 1972-10-23 Dispersionsmittel und Verfahren zur Trockenvermahlung von Mineralien

Publications (3)

Publication Number Publication Date
DE2251935B1 DE2251935B1 (de) 1974-01-24
DE2251935A1 DE2251935A1 (https=) 1974-01-24
DE2251935C2 true DE2251935C2 (de) 1974-08-29

Family

ID=5859821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2251935A Expired DE2251935C2 (de) 1972-10-23 1972-10-23 Dispersionsmittel und Verfahren zur Trockenvermahlung von Mineralien

Country Status (3)

Country Link
DE (1) DE2251935C2 (https=)
FR (1) FR2203670B1 (https=)
GB (1) GB1413395A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390213B (de) * 1983-05-24 1990-04-10 Magyar Szenhidrogenipari Verfahren zur intensivierung des trockenmahlens von natuerlichen mineralien und synthetisch hergestellten mineralartigen stoffen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4643362A (en) * 1985-12-02 1987-02-17 W. R. Grace & Co. Grinding aids for hydraulic cement
DE19607249A1 (de) * 1996-02-27 1997-08-28 Kronos Titan Gmbh Verfahren zur Verbesserung der Dispergiereigenschaften nachbehandelter Titandioxidpigmente
FR2913427B1 (fr) 2007-03-05 2011-10-07 Omya Development Ag Procede de broyage a sec d'un ou plusieurs materiaux comprenant au moins un carbonate de calcium
FR2953426B1 (fr) 2009-12-07 2014-10-03 Coatex Sas Utilisation de formulations contenant du glycerol comme agent d'aide au broyage a sec de matieres minerales.
FR2954715B1 (fr) 2009-12-24 2014-12-26 Coatex Sas Utilisation de glycerol comme agent ameliorant le caractere autodispersant d'une matiere minerale destinee a une composition aqueuse
RU2731977C1 (ru) * 2019-04-25 2020-09-09 Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ измельчения цинксодержащей руды
CN118909594B (zh) * 2024-10-09 2025-05-06 浙江湖磨抛光磨具制造有限公司 一种高岭土超细化研磨介质及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB569402A (en) * 1943-11-22 1945-05-22 John Lewis Moilliet Grinding pigments

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT390213B (de) * 1983-05-24 1990-04-10 Magyar Szenhidrogenipari Verfahren zur intensivierung des trockenmahlens von natuerlichen mineralien und synthetisch hergestellten mineralartigen stoffen

Also Published As

Publication number Publication date
FR2203670B1 (https=) 1978-02-10
FR2203670A1 (https=) 1974-05-17
DE2251935B1 (de) 1974-01-24
DE2251935A1 (https=) 1974-01-24
GB1413395A (en) 1975-11-12

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee