GB1392923A - Treatment of minerals - Google Patents
Treatment of mineralsInfo
- Publication number
- GB1392923A GB1392923A GB4591170A GB4591170A GB1392923A GB 1392923 A GB1392923 A GB 1392923A GB 4591170 A GB4591170 A GB 4591170A GB 4591170 A GB4591170 A GB 4591170A GB 1392923 A GB1392923 A GB 1392923A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suspension
- water
- mineral
- polymer
- dispersible
- 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
Links
Classifications
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/58—Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
-
- 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
- C09C3/10—Treatment with macromolecular organic compounds
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H19/60—Polyalkenylalcohols; Polyalkenylethers; Polyalkenylesters
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
- D21H19/62—Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
-
- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Abstract
1392923 Coated silicates ENGLISH CLAYS LOVERING POCHIN & CO Ltd 16 June 1972 [25 Sept 1970] 45911/70 Heading C1A [Also in Division C3] A silicate mineral having a layer lattice structure is treated by (i) forming a suspension of fine particles of the mineral in water; (ii) admixing the suspension with a polymer which is water-soluble or water-dispersible and which is such that, on drying the suspension, the particles of mineral adhere to the polymer and to one another and the polymer is irreversibly rendered insoluble and non-dispersible in water; and (iii) dewatering and drying the suspension. preferred polymers are latexes of poly(vinyl acetate), poly(vinyl alcohol), polyacrylate, styreneacrylic acid copolymer and styrene-butadiene rubber and epoxy resins, phenol-formaldehyde resins and melamine-formaldehyde resin. Preferred minerals are kaolinitic clay of particle size <5 microns and talc. A papercoating composition consisting of the treated mineral, an adhesive and an aqueous medium is claimed.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4591170A GB1392923A (en) | 1970-09-25 | 1970-09-25 | Treatment of minerals |
AU33899/71A AU467664B2 (en) | 1970-09-25 | 1971-09-27 | Improvements in or relating tothe treatment of minerals |
US05/450,386 US3941794A (en) | 1970-09-25 | 1974-03-12 | Coating of paper with resin-treated silicates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4591170A GB1392923A (en) | 1970-09-25 | 1970-09-25 | Treatment of minerals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1392923A true GB1392923A (en) | 1975-05-07 |
Family
ID=10439067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4591170A Expired GB1392923A (en) | 1970-09-25 | 1970-09-25 | Treatment of minerals |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU467664B2 (en) |
GB (1) | GB1392923A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0213931A2 (en) * | 1985-08-30 | 1987-03-11 | Ecc International Limited | Inorganic fillers |
US5458973A (en) * | 1989-07-24 | 1995-10-17 | Ecc International Ltd. | Granular filler |
WO2001079606A1 (en) * | 2000-04-18 | 2001-10-25 | Timson Oy | Pigment composite and method for the preparation thereof |
WO2004052096A2 (en) * | 2002-12-09 | 2004-06-24 | Isp Investments Inc. | Aqueous delivery systems for water soluble agricultural actives using polymeric dispersants |
US7214728B2 (en) | 1999-07-09 | 2007-05-08 | Ciba Specialty Chemicals Corporation | Method of making a surface size composition |
-
1970
- 1970-09-25 GB GB4591170A patent/GB1392923A/en not_active Expired
-
1971
- 1971-09-27 AU AU33899/71A patent/AU467664B2/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0213931A2 (en) * | 1985-08-30 | 1987-03-11 | Ecc International Limited | Inorganic fillers |
EP0213931A3 (en) * | 1985-08-30 | 1988-12-28 | Ecc International Limited | Inorganic fillers |
US5049594A (en) * | 1985-08-30 | 1991-09-17 | Ecc International Limited | Polymer compositions containing inorganic fillers coated with latex and process for preparing coated fillers |
US5458973A (en) * | 1989-07-24 | 1995-10-17 | Ecc International Ltd. | Granular filler |
US7214728B2 (en) | 1999-07-09 | 2007-05-08 | Ciba Specialty Chemicals Corporation | Method of making a surface size composition |
WO2001079606A1 (en) * | 2000-04-18 | 2001-10-25 | Timson Oy | Pigment composite and method for the preparation thereof |
US6884508B2 (en) | 2000-04-18 | 2005-04-26 | Timson Oy | Pigment composite and method for the preparation thereof |
US7341780B2 (en) | 2000-04-18 | 2008-03-11 | Timson Oy | Pigment composite and method for the preparation thereof |
WO2004052096A2 (en) * | 2002-12-09 | 2004-06-24 | Isp Investments Inc. | Aqueous delivery systems for water soluble agricultural actives using polymeric dispersants |
WO2004052096A3 (en) * | 2002-12-09 | 2005-01-13 | Isp Investments Inc | Aqueous delivery systems for water soluble agricultural actives using polymeric dispersants |
US7004991B2 (en) * | 2002-12-09 | 2006-02-28 | Isp Investments Inc. | Aqueous delivery systems for water soluble agricultural actives using polymeric dispersants |
Also Published As
Publication number | Publication date |
---|---|
AU3389971A (en) | 1973-04-05 |
AU467664B2 (en) | 1975-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |