ES477934A1 - Perfeccionamientos introducidos en el metodo de fabricacion de cargas minerales. - Google Patents
Perfeccionamientos introducidos en el metodo de fabricacion de cargas minerales.Info
- Publication number
- ES477934A1 ES477934A1 ES477934A ES477934A ES477934A1 ES 477934 A1 ES477934 A1 ES 477934A1 ES 477934 A ES477934 A ES 477934A ES 477934 A ES477934 A ES 477934A ES 477934 A1 ES477934 A1 ES 477934A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- mineral filler
- particles
- smaller
- weight
- 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
- 239000012764 mineral filler Substances 0.000 title abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
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
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C09C1/02—Compounds of alkaline earth metals or magnesium
- C09C1/021—Calcium carbonates
-
- 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
-
- 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
- C09C1/30—Silicic acid
- C09C1/309—Combinations of treatments provided for in groups C09C1/3009 - C09C1/3081
-
- 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
- C09C1/42—Clays
-
- 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
-
- 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
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
-
- 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
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/041—Grinding
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- D21H19/385—Oxides, hydroxides or carbonates
-
- 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
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/013—Fillers, pigments or reinforcing additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Paints Or Removers (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Cosmetics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
Perfeccionamientos introducidos en el método de fabricación de cargas minerales, caracterizados porque por molturación o por clasificación de tamaños de partículas, es preparada la carga de tal forma que contenga ninguna, en todo caso las menos posibles, máximo sin embargo un 15% en peso de partículas, que sean más pequeñas de 0,2 micrón de un correspondiente diámetro esférico
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782808425 DE2808425A1 (de) | 1978-02-27 | 1978-02-27 | Mineralischer fuellstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
ES477934A1 true ES477934A1 (es) | 1979-12-16 |
Family
ID=6033076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES477934A Expired ES477934A1 (es) | 1978-02-27 | 1979-02-21 | Perfeccionamientos introducidos en el metodo de fabricacion de cargas minerales. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4279661A (es) |
JP (1) | JPS54129040A (es) |
AU (1) | AU529067B2 (es) |
BE (1) | BE874427A (es) |
CA (1) | CA1133873A (es) |
DE (1) | DE2808425A1 (es) |
DK (1) | DK153329C (es) |
ES (1) | ES477934A1 (es) |
FI (1) | FI790528A (es) |
FR (1) | FR2418263A1 (es) |
GB (1) | GB2015487B (es) |
IT (1) | IT1115022B (es) |
NL (1) | NL7900985A (es) |
NO (1) | NO154017C (es) |
SE (1) | SE444572B (es) |
ZA (1) | ZA79671B (es) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3071464D1 (en) * | 1979-09-19 | 1986-04-10 | English Clays Lovering Pochin | Coated paper |
FR2468688A1 (fr) * | 1979-10-29 | 1981-05-08 | Omya Sa | Composition pour le couchage de papier a haute teneur en matiere solide |
DE2943651C2 (de) | 1979-10-29 | 1982-10-14 | Plüss-Staufer AG, 4665 Oftringen, Aargau | Verfahren zur Herstellung von mineralischen Füllstoffen durch Naßzerkleinerung |
DE2943652C2 (de) * | 1979-10-29 | 1985-12-12 | Plüss-Staufer AG, Oftringen, Aargau | Mineralischer Füllstoff in Form von natürlichem Calciumcarbonat |
FI64674C (fi) * | 1982-04-29 | 1983-12-12 | Ruskealan Marmori Oy | Foerfarande foer framstaellning av en fyllnadsmedels- och/eller belaeggningspigmentblandning foer papper |
ATE25958T1 (de) * | 1982-11-10 | 1987-04-15 | Allied Colloids Ltd | Calciumcarbonat dispersionen. |
DE3316949C3 (de) * | 1983-05-09 | 1995-03-23 | Pluss Stauffer Ag | Calciumcarbonat |
JPS60119294A (ja) * | 1983-12-01 | 1985-06-26 | カルカーブ エンジニアリング リミテツド | 紙用塗布組成物の製造方法 |
DE3417393C2 (de) * | 1984-05-10 | 1986-10-30 | Adolf Prof. Dr. 3220 Alfeld Knappwost | Mittel zur Anhebung des pH-Werts der Zahnplaque und Verfahren zu deren Herstellung |
DE3508704A1 (de) * | 1985-03-12 | 1986-09-18 | Basf Ag, 6700 Ludwigshafen | Verwendung von copolymerisaten auf basis von alkyl (meth)-acrylaten als dispergiermittel fuer pigmente und waessrige pigmentanschlaemmungen |
JPS6278296A (ja) * | 1985-09-30 | 1987-04-10 | 三菱製紙株式会社 | 印刷用塗被紙の製造方法 |
JPH07100919B2 (ja) * | 1985-12-23 | 1995-11-01 | 三菱製紙株式会社 | 艶消し塗被紙の製造方法 |
DE3617169C2 (de) * | 1986-05-22 | 1996-05-23 | Pluss Stauffer Ag | Carbonathaltige mineralische Füllstoffe und Pigmente |
ES2063773T3 (es) * | 1988-03-07 | 1995-01-16 | Pluss Stauffer Ag | Mezcla de pigmentos para la industria papelera. |
US5962028A (en) * | 1988-04-20 | 1999-10-05 | Norian Corporation | Carbonated hydroxyapatite compositions and uses |
DE69111852D1 (de) * | 1990-03-07 | 1995-09-14 | Kao Corp | Plättchenförmiges Bariumsulfat und kosmetische Zusammensetzung. |
SE468531C (sv) * | 1991-06-05 | 1995-06-12 | Mo Och Domsjoe Ab | Kopieringspapper i arkform |
DE4128570A1 (de) * | 1991-08-28 | 1993-03-04 | Pluss Stauffer Ag | Carbonat-haltige mineralische fuellstoffe und pigmente |
US5533678A (en) * | 1993-01-19 | 1996-07-09 | Pluess-Staufer Ag | Method for the production of carbonates by wet grinding |
JPH0665634U (ja) * | 1993-02-24 | 1994-09-16 | 三菱製鋼株式会社 | サイレンサを有する重ね板ばね |
DE4416895C1 (de) * | 1994-05-13 | 1995-10-19 | Pluss Stauffer Ag | Carbonathaltige mineralische Füllstoffe und ihre Verwendung als Mattierungsmittel |
ATE203261T1 (de) * | 1996-03-13 | 2001-08-15 | Omya Ag | Streichfarbe |
DE19627523C1 (de) * | 1996-07-09 | 1997-10-23 | Alpha Calcit Fuellstoff Gmbh | Verfahren zur Wiederverwertung von Füllstoffen und Streichpigmenten der Papier-, Pappe- und Kartonherstellung |
US5948492A (en) * | 1997-01-09 | 1999-09-07 | Graham Packaging Company, L.P. | Cost-effective environmentally-friendly blow-molded plastic container |
US5968250A (en) * | 1997-06-06 | 1999-10-19 | Engelhard Corporation | Kaolin composition for use electrodeposition paints |
DE19829649C2 (de) * | 1997-07-28 | 2003-05-08 | Omya Ag Oftringen | Slurry, enthaltend ein agglomeriertes carbonathaltiges Pigment |
US6251356B1 (en) | 1999-07-21 | 2001-06-26 | G. R. International, Inc. | High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation |
ITVA990026A1 (it) * | 1999-09-28 | 2001-03-28 | Clemente Nicolucci | Produzione di carte e cartoni di qualita' contenenti prodotti naturali inorganici di scarto. |
DE10007484C2 (de) * | 2000-02-18 | 2001-12-13 | Schoeller Felix Jun Foto | Schichtträger für Aufzeichnungsmaterialien |
US6475274B1 (en) | 2000-03-24 | 2002-11-05 | Thiele Kaolin Company | Process for modifying particle size distribution |
US7048900B2 (en) * | 2001-01-31 | 2006-05-23 | G.R. International, Inc. | Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment |
DE20103506U1 (de) | 2001-02-28 | 2001-07-26 | Dubbel, Bernd, 48308 Senden | Oberflächenbeschichtung |
US6592837B2 (en) | 2001-04-20 | 2003-07-15 | Carbominerals | Narrow size distribution ground calcium carbonate compositions |
US20030234304A1 (en) * | 2002-06-20 | 2003-12-25 | Weifang Miao | Superfine powders and methods for manufacture of said powders |
US7727324B2 (en) * | 2004-05-03 | 2010-06-01 | Imerys Pigments, Inc. | Compositions comprising kaolin having nanosize dimensions |
US8083848B2 (en) | 2005-05-03 | 2011-12-27 | Imerys Pigments, Inc. | Compositions comprising fine sedimentary kaolin and methods for preparing same |
US20140099426A1 (en) * | 2012-10-10 | 2014-04-10 | Pharmavite Llc | Natural coating formulas and composition for coating tablets |
US9943856B2 (en) | 2013-03-15 | 2018-04-17 | Columbia Insurance Company | Mineral filler compositions, methods for making mineral filler compositions and carpets manufactured from same |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE336745C (de) * | 1921-05-13 | Paul Koch | Stellvorrichtung fuer Kaffeemuehlen u. dgl. mit Anzeigevorrichtung | |
US2260826A (en) * | 1939-11-04 | 1941-10-28 | Du Pont | Process for preparing improved pigment materials |
US2323550A (en) * | 1940-08-03 | 1943-07-06 | Alan R Lukens | Filler material for paint, rubber, paper, etc. |
US2345311A (en) * | 1941-09-30 | 1944-03-28 | Warren S D Co | Preparation of alkaline earth pigments and coating compositions |
US2524816A (en) * | 1946-02-21 | 1950-10-10 | Bird Machine Co | Method of improving kaolin and products thereof |
US3085894A (en) * | 1961-06-28 | 1963-04-16 | Georgia Kaolin Co | Paper coating pigments |
US3268388A (en) * | 1963-08-20 | 1966-08-23 | Glatfelter Co P H | Manufacture of calcium carbonate |
US3340003A (en) * | 1965-06-01 | 1967-09-05 | Ohio Lime Company | Process for producing high purity alkaline earth compounds |
US3512722A (en) * | 1967-10-03 | 1970-05-19 | Georgia Marble Co | Method of producing a finely divided substance and apparatus therefor |
IE34404B1 (en) * | 1969-03-18 | 1975-04-30 | English Clays Lovering Pochin | Improvements in or relating to the grinding of minerals |
GB1309074A (en) | 1969-03-18 | 1973-03-07 | English Clays Lovering Pochin | Grinding of minerals |
US4021263A (en) * | 1972-01-03 | 1977-05-03 | Johnson & Johnson | Polishing compositions |
US4010242A (en) * | 1972-04-07 | 1977-03-01 | E. I. Dupont De Nemours And Company | Uniform oxide microspheres and a process for their manufacture |
DE2316658B2 (de) * | 1973-04-03 | 1977-06-23 | Verwendung von ultrafeinen natuerlichen kalziumkarbonaten als streichpigmente fuer streichpapiere | |
US4015973A (en) * | 1974-02-04 | 1977-04-05 | American Pelletizing Corporation | Limestone-expanding clay granules and method of making them |
US4032504A (en) * | 1973-09-28 | 1977-06-28 | Lee Pharmaceuticals | X-ray opaque filler useful in dental and medical restorative compounds |
US3920800A (en) * | 1973-10-12 | 1975-11-18 | Cyprus Mines Corp | Production of purified calcium carbonate |
AT335031B (de) * | 1974-01-17 | 1977-02-25 | Degussa | Optische aufheller enthaltende gemische und verfahren zu deren herstellung |
US3932194A (en) * | 1974-02-11 | 1976-01-13 | Johns-Manville Corporation | Milled talc material and milling method |
FR2272154B1 (es) * | 1974-05-24 | 1977-04-15 | Sifrance | |
US3956007A (en) * | 1975-01-27 | 1976-05-11 | Kewanee Oil Company | Antimony-free yellow pigments and their preparation |
US3954957A (en) * | 1975-02-24 | 1976-05-04 | Aluminum Company Of America | Production of alumina monohydrate pigment |
US4170658A (en) * | 1976-01-28 | 1979-10-09 | The Georgia Marble Company | Calcium carbonate filler |
GB1597190A (en) * | 1977-09-19 | 1981-09-03 | Shiraishi Kogyo Kaisha Ltd | Calcium carbonate compositions |
US4155769A (en) * | 1977-11-14 | 1979-05-22 | J. M. Huber Corporation | Non-settling coating composition and flatting pigment |
-
1978
- 1978-02-27 DE DE19782808425 patent/DE2808425A1/de active Granted
-
1979
- 1979-01-31 NO NO790306A patent/NO154017C/no unknown
- 1979-02-05 US US06/009,570 patent/US4279661A/en not_active Expired - Lifetime
- 1979-02-07 NL NL7900985A patent/NL7900985A/xx not_active Application Discontinuation
- 1979-02-14 DK DK061479A patent/DK153329C/da not_active IP Right Cessation
- 1979-02-14 GB GB7905166A patent/GB2015487B/en not_active Expired
- 1979-02-14 ZA ZA79671A patent/ZA79671B/xx unknown
- 1979-02-16 FI FI790528A patent/FI790528A/fi not_active Application Discontinuation
- 1979-02-20 SE SE7901490A patent/SE444572B/sv not_active IP Right Cessation
- 1979-02-20 AU AU44408/79A patent/AU529067B2/en not_active Expired
- 1979-02-21 ES ES477934A patent/ES477934A1/es not_active Expired
- 1979-02-23 CA CA322,234A patent/CA1133873A/en not_active Expired
- 1979-02-23 IT IT7948095A patent/IT1115022B/it active
- 1979-02-26 BE BE2/57630A patent/BE874427A/xx unknown
- 1979-02-27 JP JP2249879A patent/JPS54129040A/ja active Granted
- 1979-02-27 FR FR7905059A patent/FR2418263A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
NL7900985A (nl) | 1979-08-29 |
FI790528A (fi) | 1979-08-28 |
NO790306L (no) | 1979-08-28 |
GB2015487B (en) | 1983-01-12 |
US4279661A (en) | 1981-07-21 |
NO154017B (no) | 1986-03-24 |
DK153329B (da) | 1988-07-04 |
DE2808425A1 (de) | 1979-08-30 |
DK61479A (da) | 1979-08-28 |
DK153329C (da) | 1988-11-14 |
IT1115022B (it) | 1986-02-03 |
AU529067B2 (en) | 1983-05-26 |
IT7948095A0 (it) | 1979-02-23 |
GB2015487A (en) | 1979-09-12 |
SE7901490L (sv) | 1979-08-28 |
BE874427A (nl) | 1979-08-27 |
DE2808425C2 (es) | 1992-02-06 |
JPS5615834B2 (es) | 1981-04-13 |
FR2418263A1 (fr) | 1979-09-21 |
FR2418263B1 (es) | 1984-02-03 |
CA1133873A (en) | 1982-10-19 |
NO154017C (no) | 1986-07-02 |
JPS54129040A (en) | 1979-10-06 |
ZA79671B (en) | 1980-07-30 |
AU4440879A (en) | 1979-09-06 |
SE444572B (sv) | 1986-04-21 |
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