IT968286B - Pigmenti con piccola superficie specifica loro preparazione e loro impiego nelle carte collate in ambiente alcalino - Google Patents

Pigmenti con piccola superficie specifica loro preparazione e loro impiego nelle carte collate in ambiente alcalino

Info

Publication number
IT968286B
IT968286B IT52072/72A IT5207272A IT968286B IT 968286 B IT968286 B IT 968286B IT 52072/72 A IT52072/72 A IT 52072/72A IT 5207272 A IT5207272 A IT 5207272A IT 968286 B IT968286 B IT 968286B
Authority
IT
Italy
Prior art keywords
papers
pigments
glue
preparation
specific surface
Prior art date
Application number
IT52072/72A
Other languages
English (en)
Original Assignee
Sifrance
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 Sifrance filed Critical Sifrance
Application granted granted Critical
Publication of IT968286B publication Critical patent/IT968286B/it

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
    • C09C1/40—Compounds of aluminium
    • C09C1/405—Compounds of aluminium containing combined silica, e.g. mica
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/10—Solid density
    • 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
    • C01P2006/11—Powder tap density
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paper (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
IT52072/72A 1971-10-07 1972-08-09 Pigmenti con piccola superficie specifica loro preparazione e loro impiego nelle carte collate in ambiente alcalino IT968286B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00187580A US3834921A (en) 1971-10-07 1971-10-07 Low surface area pigments

Publications (1)

Publication Number Publication Date
IT968286B true IT968286B (it) 1974-03-20

Family

ID=22689561

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52072/72A IT968286B (it) 1971-10-07 1972-08-09 Pigmenti con piccola superficie specifica loro preparazione e loro impiego nelle carte collate in ambiente alcalino

Country Status (6)

Country Link
US (1) US3834921A (it)
CA (1) CA970503A (it)
DE (1) DE2239209C2 (it)
FR (1) FR2156550B1 (it)
GB (1) GB1407242A (it)
IT (1) IT968286B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8701252D0 (sv) * 1987-03-03 1987-03-25 Eka Nobel Ab Sett vid framstellning av papper
US5482693A (en) * 1994-03-14 1996-01-09 E. I. Du Pont De Nemours And Company Process for preparing water soluble polyaluminosilicates

Also Published As

Publication number Publication date
DE2239209A1 (de) 1973-04-12
DE2239209C2 (de) 1982-03-11
FR2156550A1 (it) 1973-06-01
GB1407242A (en) 1975-09-24
CA970503A (en) 1975-07-08
FR2156550B1 (it) 1975-09-05
US3834921A (en) 1974-09-10

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