GB1121266A - A method of making porous ceramic product and the product resulting therefrom - Google Patents

A method of making porous ceramic product and the product resulting therefrom

Info

Publication number
GB1121266A
GB1121266A GB3133666A GB3133666A GB1121266A GB 1121266 A GB1121266 A GB 1121266A GB 3133666 A GB3133666 A GB 3133666A GB 3133666 A GB3133666 A GB 3133666A GB 1121266 A GB1121266 A GB 1121266A
Authority
GB
United Kingdom
Prior art keywords
mass
minutes
porous ceramic
product
resulting therefrom
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
GB3133666A
Inventor
Lou Kohl
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.)
Celotex Corp
Original Assignee
Celotex Corp
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 Celotex Corp filed Critical Celotex Corp
Priority to GB3133666A priority Critical patent/GB1121266A/en
Publication of GB1121266A publication Critical patent/GB1121266A/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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

Porous ceramic products are formed by shaping a wet mass of expanded aggregate (e.g. perlite, vermiculite, mineral wool, glass wool, foamed glass) in particulate form carrying a thin aqueous clay coating of between 50 and 300 x 10-7 cm. in thickness on the particles, the mass having a water content of 9-26% by volume of the dry ingredients, heating the mass in a furnace at 1450-1700 DEG F., and maintaining the mass at a surface temperature within said range for between 8 minutes (at 1700 DEG F.) and 60 minutes (at 1450 DEG F.). Preferably the clay coating includes bentonite and kaolinite clays in amounts 0.25-2% and 0.5-4% by volume of the mass respectively. The process may include the additional step of cooling the mass to room temperature in a period of less than 10 minutes.
GB3133666A 1966-07-12 1966-07-12 A method of making porous ceramic product and the product resulting therefrom Expired GB1121266A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3133666A GB1121266A (en) 1966-07-12 1966-07-12 A method of making porous ceramic product and the product resulting therefrom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3133666A GB1121266A (en) 1966-07-12 1966-07-12 A method of making porous ceramic product and the product resulting therefrom

Publications (1)

Publication Number Publication Date
GB1121266A true GB1121266A (en) 1968-07-24

Family

ID=10321622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3133666A Expired GB1121266A (en) 1966-07-12 1966-07-12 A method of making porous ceramic product and the product resulting therefrom

Country Status (1)

Country Link
GB (1) GB1121266A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167060A (en) * 1984-11-13 1986-05-21 New Zealand Forest Prod Fire resistant material
EP0231998A1 (en) * 1986-01-16 1987-08-12 Arthur Quarmby Building material and method of producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167060A (en) * 1984-11-13 1986-05-21 New Zealand Forest Prod Fire resistant material
EP0231998A1 (en) * 1986-01-16 1987-08-12 Arthur Quarmby Building material and method of producing same

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