DE1234234B - Verwendung von sauren organischen Phosphorverbindungen als Dispergiermittel fuer pulverfoermige Stoffe - Google Patents

Verwendung von sauren organischen Phosphorverbindungen als Dispergiermittel fuer pulverfoermige Stoffe

Info

Publication number
DE1234234B
DE1234234B DEN9524A DEN0009524A DE1234234B DE 1234234 B DE1234234 B DE 1234234B DE N9524 A DEN9524 A DE N9524A DE N0009524 A DEN0009524 A DE N0009524A DE 1234234 B DE1234234 B DE 1234234B
Authority
DE
Germany
Prior art keywords
phosphorus compounds
powder
dispersants
powdery substances
acidic organic
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.)
Pending
Application number
DEN9524A
Other languages
German (de)
English (en)
Inventor
Jan Anton Willem Van Laar
Sjerp Onne Troelstra
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1234234B publication Critical patent/DE1234234B/de
Pending 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
    • C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/7013—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the dispersing agent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/702—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the bonding agent
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
    • G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/712—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the surface treatment or coating of magnetic particles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DEN9524A 1953-09-29 1954-09-27 Verwendung von sauren organischen Phosphorverbindungen als Dispergiermittel fuer pulverfoermige Stoffe Pending DE1234234B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL766484X 1953-09-29
NL1234234X 1953-09-29

Publications (1)

Publication Number Publication Date
DE1234234B true DE1234234B (de) 1967-02-16

Family

ID=61223593

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN9524A Pending DE1234234B (de) 1953-09-29 1954-09-27 Verwendung von sauren organischen Phosphorverbindungen als Dispergiermittel fuer pulverfoermige Stoffe

Country Status (4)

Country Link
BE (1) BE532146A (fr)
DE (1) DE1234234B (fr)
GB (1) GB766484A (fr)
NL (1) NL85823C (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8120319A (nl) * 1980-08-28 1982-07-01 Toyo Inc Mfg Co Ltd Magnetisch registratie medium.
EP0075083A2 (fr) * 1981-09-21 1983-03-30 International Business Machines Corporation Composition de revêtement pour l'enregistrement magnétique
US6713543B2 (en) 2000-11-27 2004-03-30 Millennium Inorganic Chemicals, Inc. Pigments treated with organo-phosphoric acids and their salts
WO2007017199A2 (fr) * 2005-08-05 2007-02-15 Eckart Gmbh Pigments a lustre nacre pourvus d'un revetement superficiel, leur procede de production, et leur utilisation
US7819966B2 (en) 2005-08-05 2010-10-26 Eckart Gmbh Surface-coated pearlescent pigments, process for preparing them, and their use
US7955772B2 (en) 2004-11-22 2011-06-07 Eckart Gmbh Dry toner, processes for the production thereof, and the use thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058426A (en) * 1964-08-24 1967-02-08 Agfa Gevaert Nv Process for the manufacture of magnetizable recording layers
DE3619746A1 (de) * 1986-06-12 1987-12-17 Basf Ag Superparamagnetische feststoffteilchen

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619019C (de) * 1929-04-06 1935-09-20 Boehme Fettchemie Ges M B H Verfahren zur Herstellung von sauren Phosphorsaeureestern hochmolekularer aliphatischer Alkohole
FR852323A (fr) * 1938-04-27 1940-01-30 Ig Farbenindustrie Ag Peintures pour enduits
DE696317C (de) * 1930-08-12 1940-09-18 I G Farbenindustrie Akt Ges eestern
US2219395A (en) * 1937-06-24 1940-10-29 Ici Ltd Manufacture of pigmented oil compositions
US2224695A (en) * 1938-11-25 1940-12-10 Carl F Prutton Inhibitor
DE740054C (de) * 1942-04-08 1943-10-11 Rassbach & Kralle Ag Verfahren zur Herstellung nicth absetzender pigmentierter Lacke
AT174610B (de) * 1950-05-31 1953-04-25 Ici Ltd Verfahren zur Herstellung von neuen Estern der Arylphosphorsäure und deren Salzen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619019C (de) * 1929-04-06 1935-09-20 Boehme Fettchemie Ges M B H Verfahren zur Herstellung von sauren Phosphorsaeureestern hochmolekularer aliphatischer Alkohole
DE696317C (de) * 1930-08-12 1940-09-18 I G Farbenindustrie Akt Ges eestern
US2219395A (en) * 1937-06-24 1940-10-29 Ici Ltd Manufacture of pigmented oil compositions
FR852323A (fr) * 1938-04-27 1940-01-30 Ig Farbenindustrie Ag Peintures pour enduits
US2224695A (en) * 1938-11-25 1940-12-10 Carl F Prutton Inhibitor
DE740054C (de) * 1942-04-08 1943-10-11 Rassbach & Kralle Ag Verfahren zur Herstellung nicth absetzender pigmentierter Lacke
AT174610B (de) * 1950-05-31 1953-04-25 Ici Ltd Verfahren zur Herstellung von neuen Estern der Arylphosphorsäure und deren Salzen

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8120319A (nl) * 1980-08-28 1982-07-01 Toyo Inc Mfg Co Ltd Magnetisch registratie medium.
EP0075083A2 (fr) * 1981-09-21 1983-03-30 International Business Machines Corporation Composition de revêtement pour l'enregistrement magnétique
EP0075083A3 (en) * 1981-09-21 1983-08-17 International Business Machines Corporation Magnetic recording coating composition
US6713543B2 (en) 2000-11-27 2004-03-30 Millennium Inorganic Chemicals, Inc. Pigments treated with organo-phosphoric acids and their salts
US6765041B1 (en) 2000-11-27 2004-07-20 Millenium Inorganic Chemicals, Inc. Organo-acid phosphate treated pigments
US6825251B2 (en) 2000-11-27 2004-11-30 Millennium Inorganic Chemicals, Inc. Organo-acid phosphate treated pigments
US7259195B2 (en) 2000-11-27 2007-08-21 Millennium Inorganic Chemicals, Inc. Pigments treated with organo-phosphoric acids and their salts
US7955772B2 (en) 2004-11-22 2011-06-07 Eckart Gmbh Dry toner, processes for the production thereof, and the use thereof
WO2007017199A2 (fr) * 2005-08-05 2007-02-15 Eckart Gmbh Pigments a lustre nacre pourvus d'un revetement superficiel, leur procede de production, et leur utilisation
WO2007017199A3 (fr) * 2005-08-05 2007-05-18 Eckart Gmbh & Co Kg Pigments a lustre nacre pourvus d'un revetement superficiel, leur procede de production, et leur utilisation
US7819966B2 (en) 2005-08-05 2010-10-26 Eckart Gmbh Surface-coated pearlescent pigments, process for preparing them, and their use
CN101309979B (zh) * 2005-08-05 2012-07-04 埃卡特有限公司 表面涂布的珠光颜料、其制备方法及用途

Also Published As

Publication number Publication date
BE532146A (fr) 1955-03-28
GB766484A (en) 1957-01-23
NL85823C (nl) 1957-08-15

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