GB1234043A - - Google Patents

Info

Publication number
GB1234043A
GB1234043A GB1234043DA GB1234043A GB 1234043 A GB1234043 A GB 1234043A GB 1234043D A GB1234043D A GB 1234043DA GB 1234043 A GB1234043 A GB 1234043A
Authority
GB
United Kingdom
Prior art keywords
shapes
impregnated
metal compound
oxide
oxides
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
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 filed Critical
Publication of GB1234043A publication Critical patent/GB1234043A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5033—Chromium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
    • C04B41/5092—Phosphate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • C09K3/1427—Abrasive particles per se obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

1,234,043. Refractory bodies. KAMAN SCIENCES CORP. 28 May, 1968 [1 June, 1967], No. 25417/68. Headings C1A and C1J. [Also in Divisions C4-C5] Shapes composed of porous refractory metallic oxides in a partially sintered or underfired condition are impregnated with a metal compound which upon subsequent heating of the structure is converted to an oxide and hardens the structure. The shapes which can be impregnated consist of oxides of one or more of the oxides of Al, Ba, Be, B, Ca, Ce, Cr, Co, Cu, Ga, Hf, Fe, La, Mg, Mn, Mo, Ni, Nb, Si, Ta, Th, Sn, Ti, W, U, V, Y, Zn and Zr. The shapes can be impregnated with aqueous solutions containing one or more of chromic acid, silico-tungstic acid, sodium phosphate, sodium triphosphate, or an acetate, chloride, oxychloride, chromate, nitrate or oxalate of Al, Be, Cd, Ca, Ce, Cr, Co, Cu, Fe, La, Li, Mg, Mo, Ni, Sr, Th, Sn, W, Zn or Zr, a suitable impregnate is a solution of a metal compound in phosphoric acid. The shapes can be treated by impregnating with phosphoric acid and then heating either before or after the impregnating and heating with the metal compound. The original shape can contain fibres which retain their identity in the fully hardened body. The shapes can be subjected to more than one hardening treatment using the same or different impregnants. The examples in which the oxide shape is impregnated with the same oxide as that of the shape are that of alumina with aluminium nitrate solution, magnesia with magnesium chromate and zirconia with zirconium oxychloride.
GB1234043D 1967-06-01 1968-05-28 Expired GB1234043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64270467A 1967-06-01 1967-06-01

Publications (1)

Publication Number Publication Date
GB1234043A true GB1234043A (en) 1971-06-03

Family

ID=24577661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234043D Expired GB1234043A (en) 1967-06-01 1968-05-28

Country Status (3)

Country Link
JP (1) JPS4928011B1 (en)
FR (1) FR1580247A (en)
GB (1) GB1234043A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181723A (en) * 1985-10-01 1987-04-29 Tioxide Group Plc Stabilised zirconia
GB2202546A (en) * 1987-02-16 1988-09-28 Hitachi Ltd Desulfurizing agent, process for treating hydrogen sulfide-containing gas, coal gasification system and power generation system
GB2204030A (en) * 1987-04-22 1988-11-02 Tioxide Group Plc Stabilised metallic oxides
US5460770A (en) * 1989-06-15 1995-10-24 Tioxide Group Plc Method for protecting shaped articles from attack by water
EP1081206A1 (en) * 1999-02-19 2001-03-07 Otsuka Kagaku Kabushiki Kaisha Friction material
CN112299724A (en) * 2020-10-23 2021-02-02 紫水晶(海南)再生医学科技有限公司 Bioactive glass material for orthopedic repair and preparation method thereof
CN114988918A (en) * 2022-06-13 2022-09-02 湖南省新化县鑫星电子陶瓷有限责任公司 Surface metallization method of alumina ceramic

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1053996A (en) * 1972-09-18 1979-05-08 Peter K. Church Chromium oxide densification, hardening and strengthening of formed bodies and coatings having interconnected porosity
CA1219883A (en) * 1982-12-20 1987-03-31 Ronald R. Smyth Ceramic composites with improved thermal shock resistance
FR2683813B1 (en) * 1991-11-19 1994-04-29 Commissariat Energie Atomique PROCESS FOR REDUCING THE POROSITY OF A COATING OF CERAMIC MATERIAL SUCH AS AN ALUMINA COATING.

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4985379A (en) * 1985-10-01 1991-01-15 Egerton Terence A Stabilized metallic oxides
GB2181723A (en) * 1985-10-01 1987-04-29 Tioxide Group Plc Stabilised zirconia
GB2181723B (en) * 1985-10-01 1989-09-13 Tioxide Group Plc Stabilised metallic oxides
GB2202546A (en) * 1987-02-16 1988-09-28 Hitachi Ltd Desulfurizing agent, process for treating hydrogen sulfide-containing gas, coal gasification system and power generation system
GB2202546B (en) * 1987-02-16 1991-07-31 Hitachi Ltd Desulfurizing agent, process for treating hydrogen sulfide-containing gas, coal gasification system and power generation system
US4884396A (en) * 1987-02-16 1989-12-05 Hitachi, Ltd. Desulfurizing agent and process for treating hydrogen sulfide containing gas, coal gasification system and power generation system based on coal gasification using the desulfurizing agent
US4851293A (en) * 1987-04-22 1989-07-25 Tioxide Group Plc Stabilized metallic oxides
AU601275B2 (en) * 1987-04-22 1990-09-06 Tioxide Group Plc Stabilised metallic oxides
GB2204030B (en) * 1987-04-22 1991-07-17 Tioxide Group Plc Stabilised metallic oxides
GB2204030A (en) * 1987-04-22 1988-11-02 Tioxide Group Plc Stabilised metallic oxides
US5460770A (en) * 1989-06-15 1995-10-24 Tioxide Group Plc Method for protecting shaped articles from attack by water
EP1081206A1 (en) * 1999-02-19 2001-03-07 Otsuka Kagaku Kabushiki Kaisha Friction material
EP1081206A4 (en) * 1999-02-19 2001-08-29 Otsuka Kagaku Kk Friction material
CN112299724A (en) * 2020-10-23 2021-02-02 紫水晶(海南)再生医学科技有限公司 Bioactive glass material for orthopedic repair and preparation method thereof
CN114988918A (en) * 2022-06-13 2022-09-02 湖南省新化县鑫星电子陶瓷有限责任公司 Surface metallization method of alumina ceramic

Also Published As

Publication number Publication date
DE1771504B2 (en) 1972-09-07
JPS4928011B1 (en) 1974-07-23
DE1771504A1 (en) 1972-09-07
FR1580247A (en) 1969-09-05

Similar Documents

Publication Publication Date Title
GB1234043A (en)
GB1354981A (en) Thermally stable catalytically active zeolite
GB1382874A (en) Process for preparing catalysts for hydrodesulphurization
GB1374273A (en) Catalysis
GB1299980A (en) Foamable ceramic
SE317646B (en)
ES436077A1 (en) Method of manufacturing refractory articles
DE2012304B2 (en) Process for producing colored ceramic workpieces
GB1179557A (en) Improvement in Permeable Refractory Products
GB1173128A (en) Process for the preparation of Olefins
GB1208433A (en) Manufacture of ceramic artefacts having pores
GB1296145A (en)
GB1324114A (en) Process for preparing an alumina-containing catalyst and a hydrodenitrification process employing such a catalyst
GB1179533A (en) Sintered Ceramic Materials
GB1130216A (en) Sintering processes for producing porous metal structures
GB1144494A (en) Improvements relating to the preparation of catalysts
GB1311373A (en) Process for the preparation of alumina or magnesia-alumina bodies
ES358682A1 (en) Hydrodesulfurization catalyst preparation
GB1133371A (en) Improved method of preparing magnesia spinel
GB1327652A (en) Formation of particles eg microspheroidal particles suitable for use in fissile elements and control rods
GB1520697A (en) Method for preparing a hydrotreating catalyst having a controlled pore distribution
GB1401358A (en) Production of manganese-zinc ferrite
GB1339463A (en) Process for producing shaped products from carbon and graphite having an increased initial oxidation temperature
GB1342581A (en) Metal-impregnated refractories
GB1357072A (en) Reduction of the surface resistances of ceramic bodies

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years