GB1321886A - Treatment of pigmentary titanium dioxide - Google Patents

Treatment of pigmentary titanium dioxide

Info

Publication number
GB1321886A
GB1321886A GB3227070A GB3227070A GB1321886A GB 1321886 A GB1321886 A GB 1321886A GB 3227070 A GB3227070 A GB 3227070A GB 3227070 A GB3227070 A GB 3227070A GB 1321886 A GB1321886 A GB 1321886A
Authority
GB
United Kingdom
Prior art keywords
tio
silicate
coating
hydrated
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
GB3227070A
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.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries Inc
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 NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Publication of GB1321886A publication Critical patent/GB1321886A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/19—Oil-absorption capacity, e.g. DBP values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB3227070A 1969-07-03 1970-07-02 Treatment of pigmentary titanium dioxide Expired GB1321886A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83908869A 1969-07-03 1969-07-03
US3021970A 1970-04-20 1970-04-20

Publications (1)

Publication Number Publication Date
GB1321886A true GB1321886A (en) 1973-07-04

Family

ID=26705793

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3227070A Expired GB1321886A (en) 1969-07-03 1970-07-02 Treatment of pigmentary titanium dioxide

Country Status (8)

Country Link
BE (1) BE752899A (enrdf_load_stackoverflow)
DE (1) DE2033038C3 (enrdf_load_stackoverflow)
FI (1) FI49173C (enrdf_load_stackoverflow)
FR (1) FR2054611B1 (enrdf_load_stackoverflow)
GB (1) GB1321886A (enrdf_load_stackoverflow)
NL (1) NL158212B (enrdf_load_stackoverflow)
NO (1) NO133809C (enrdf_load_stackoverflow)
SE (1) SE362889B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311823A1 (fr) * 1975-05-23 1976-12-17 Du Pont Pigment tio2 revetu de silice dense et d'alumine/silice poreuse

Also Published As

Publication number Publication date
FI49173B (enrdf_load_stackoverflow) 1974-12-31
NL7009716A (enrdf_load_stackoverflow) 1971-01-05
DE2033038C3 (de) 1978-10-12
DE2033038B2 (de) 1978-02-16
NO133809C (enrdf_load_stackoverflow) 1976-06-30
FR2054611A1 (enrdf_load_stackoverflow) 1971-04-23
BE752899A (fr) 1970-12-16
DE2033038A1 (de) 1971-01-21
SE362889B (enrdf_load_stackoverflow) 1973-12-27
NO133809B (enrdf_load_stackoverflow) 1976-03-22
FR2054611B1 (enrdf_load_stackoverflow) 1973-04-06
NL158212B (nl) 1978-10-16
FI49173C (fi) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee