GB1254949A - Method of treating calcium metasilicate - Google Patents

Method of treating calcium metasilicate

Info

Publication number
GB1254949A
GB1254949A GB4343669A GB4343669A GB1254949A GB 1254949 A GB1254949 A GB 1254949A GB 4343669 A GB4343669 A GB 4343669A GB 4343669 A GB4343669 A GB 4343669A GB 1254949 A GB1254949 A GB 1254949A
Authority
GB
United Kingdom
Prior art keywords
calcium metasilicate
calcium
wollastonite
particles
treating calcium
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
GB4343669A
Inventor
Elliot Edwin Rosenberg
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1254949A publication Critical patent/GB1254949A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C09C1/28—Compounds of silicon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Paper (AREA)

Abstract

1,254,949. Pigments. E. E. ROSENBERG. 2 Sept., 1969 [10 Oct., 1968], No. 43436/69. Heading C4A. [Also in Division C1] A filler or pigment material consisting essentially of e.g. agglomerates of calcium sulphate particles, silica gel and unreacted wollastonite (a calcium metasilicate) particles and which is produced by a process elsewhere described (see Division C1) may have mixed therewith 0À5- 90% (based on the weight of the original feed wollastonite) of e.g. clay, TiO 2 , magnesium or calcium orthosilicate, or a silica.
GB4343669A 1968-10-10 1969-09-02 Method of treating calcium metasilicate Expired GB1254949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76645368A 1968-10-10 1968-10-10

Publications (1)

Publication Number Publication Date
GB1254949A true GB1254949A (en) 1971-11-24

Family

ID=25076460

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4343669A Expired GB1254949A (en) 1968-10-10 1969-09-02 Method of treating calcium metasilicate
GB3574269A Expired GB1339623A (en) 1968-10-10 1969-09-02 Method of making paper using calcium sulphate-silica pigment

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3574269A Expired GB1339623A (en) 1968-10-10 1969-09-02 Method of making paper using calcium sulphate-silica pigment

Country Status (1)

Country Link
GB (2) GB1254949A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234990A (en) * 1989-08-18 1991-02-20 Tioxide Group Plc Fibrous sheet material
US5338354A (en) * 1992-06-24 1994-08-16 Tioxide Group Services Limited Composite pigmentary material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234990A (en) * 1989-08-18 1991-02-20 Tioxide Group Plc Fibrous sheet material
GB2234990B (en) * 1989-08-18 1993-06-16 Tioxide Group Plc Fibrous sheet material
US5338354A (en) * 1992-06-24 1994-08-16 Tioxide Group Services Limited Composite pigmentary material

Also Published As

Publication number Publication date
GB1339623A (en) 1973-12-05

Similar Documents

Publication Publication Date Title
CA967009A (en) Chlorine leach process
CA952542A (en) Process for the manufacture of carbon tetrachloride
GB1449129A (en) Production of magnesium silicates
CA982725A (en) Process for producing vinyl chloride resin composition
ES387018A1 (en) Grinding raw materials in the manufacture of cement
AU6671565A (en) Improvements relating tothe manufacture of calcium silicate hydrate products
GB1254949A (en) Method of treating calcium metasilicate
BE788357A (en) PROCESS FOR AGGLOMERATION OF AUXILIARY PRODUCTS OF THE RUBBER INDUSTRY
ZA728701B (en) Fillers or pigments and process for the manufacture thereof
GB1280023A (en) Improvements relating to recording material
GB1222798A (en) A process for the production of cast iron
EG10761A (en) Process for preparing new substituted 1,3-diamino guanidies useful in the prevention and control of poultry coccodiosis
IL46821A (en) 4-acyloxy-3-imino-1,2,4-benzotrianzin-1-oxides, their production and their use for the control of microorganisms
CA612359A (en) Granular alkali metal halides and process of producing same
CA953738A (en) Process for the manufacture of carbon tetrachloride
DE3061273D1 (en) Method for the prevention of greying during the production and conveyance of white pigmented pourable powder mixtures based on polymers containing pvc
GB1146058A (en) Production of calcium fluoride agglomeration products
AU274113B2 (en) Improvements in or relating tothe production of granular solids
CA708995A (en) Process and apparatus for the manufacture of organomagnesium halides
CA642775A (en) Process for the manufacture of refractory materials and resultant product
CA842819A (en) Process for the production of new sulphur compounds of 1,2-dithiol-3-ones and their use for the control of microorganisms
CA848892A (en) Process for beneficiating chrome ores and refractory products thereby produced
AU3256263A (en) Improvements in or relating tothe production of granular solids
CA861434A (en) Granular feed and process of producing
CA885380A (en) Process for treating siliceous manganese ores