GB793601A - Improvements in and relating to masonry units - Google Patents

Improvements in and relating to masonry units

Info

Publication number
GB793601A
GB793601A GB540256A GB540256A GB793601A GB 793601 A GB793601 A GB 793601A GB 540256 A GB540256 A GB 540256A GB 540256 A GB540256 A GB 540256A GB 793601 A GB793601 A GB 793601A
Authority
GB
United Kingdom
Prior art keywords
mat
polyester resin
per cent
resins
final coating
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
GB540256A
Inventor
Arthur Abbey
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.)
Burns and Russell Co
Original Assignee
Burns and Russell Co
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 Burns and Russell Co filed Critical Burns and Russell Co
Priority to GB540256A priority Critical patent/GB793601A/en
Publication of GB793601A publication Critical patent/GB793601A/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
    • 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
    • C04B41/46—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 organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/4826—Polyesters
    • 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
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/63—Macromolecular compounds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Laminated Bodies (AREA)

Abstract

A masonry construction unit such as a cinder, slag, cement or concrete block, clay brick or unglazed tile is coated on at least one surface with a polyester resin and a filler, e.g. sand or diatomaceous earth, to which is bonded a fibrous mat, e.g. a mat of glass fibre, asbestos fibre, woven glass cloth, cotton, wool or paper, followed by a further coating of polyester resin, which may penetrate the mat and unite with the first layer. The resins used may be prepared by reacting a polyhydric alcohol such as ethylene glycol, diethylene glycol or propylene glycol with unsaturated dicarboxylic acids such as maleic or fumaric acid. Catalysts such as benzoyl peroxide or a mixture of 60 per cent methylethyl ketone peroxide and 40 per cent dimethyl phthalate, and accelerators such as cobalt naphthenate or stannous chloride may also be used. The resins are cured at a temperature not above 280 DEG F. The final coating may contain a pigment, and a glazed finish may be obtained by applying a smooth impervious sheet, e.g. of "Cellophane" (Registered Trade Mark) or of glass under pressure to the surface during curing, and afterwards peeling it off. Alternatively a rough finish may be obtained by adding a suitable filler to the final coating and omitting the glazing step.
GB540256A 1956-02-21 1956-02-21 Improvements in and relating to masonry units Expired GB793601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB540256A GB793601A (en) 1956-02-21 1956-02-21 Improvements in and relating to masonry units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB540256A GB793601A (en) 1956-02-21 1956-02-21 Improvements in and relating to masonry units

Publications (1)

Publication Number Publication Date
GB793601A true GB793601A (en) 1958-04-16

Family

ID=9795490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB540256A Expired GB793601A (en) 1956-02-21 1956-02-21 Improvements in and relating to masonry units

Country Status (1)

Country Link
GB (1) GB793601A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278799A (en) * 1993-04-29 1994-12-14 Redland Technology Ltd Reinforced concrete tiles and method of making the same
ES2330599A1 (en) * 2007-10-08 2009-12-11 Bulma Tecnologia S.L. Procedure for drying the surface moisture of enamels, inks and screws in ceramic tiles and glass by infrared radiation. (Machine-translation by Google Translate, not legally binding)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278799A (en) * 1993-04-29 1994-12-14 Redland Technology Ltd Reinforced concrete tiles and method of making the same
ES2330599A1 (en) * 2007-10-08 2009-12-11 Bulma Tecnologia S.L. Procedure for drying the surface moisture of enamels, inks and screws in ceramic tiles and glass by infrared radiation. (Machine-translation by Google Translate, not legally binding)

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