BR9810446A - Surface covering material - Google Patents

Surface covering material

Info

Publication number
BR9810446A
BR9810446A BR9810446-2A BR9810446A BR9810446A BR 9810446 A BR9810446 A BR 9810446A BR 9810446 A BR9810446 A BR 9810446A BR 9810446 A BR9810446 A BR 9810446A
Authority
BR
Brazil
Prior art keywords
rock
water
tunnels
mixture
mass
Prior art date
Application number
BR9810446-2A
Other languages
Portuguese (pt)
Inventor
Kenneth Alfred Joubert
Hendrik Johannes Van Vuuren
Original Assignee
Evermine Ltd
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 Evermine Ltd filed Critical Evermine Ltd
Publication of BR9810446A publication Critical patent/BR9810446A/en

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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/16—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/0012—Thixotropic mixtures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
    • C04B2111/00163—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite by the dry process
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paints Or Removers (AREA)
  • Cultivation Of Seaweed (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

"MATERIAL DE COBERTURA SUPERFICIAL" Um material de cobertura superficial é descrito, que pode ser aplicado sobre, por exemplo, superfícies de rocha e de carvão (por conveniência, tanto a rocha quanto o carvão vai ser a seguir referidos como "rocha" neste relatório descritivo) em túneis, túneis, escalões e pilares, bem como em torno de placas de base de corpo liso de rocha, para inibir a decomposição da rocha assim cobera. O material compreende uma mistura de um constituinte cimenteiro, compreendendo uma mistura de cimento altamente absorvente de água, com um segundo constituinte que incorpora uma emulsão polimérica à base de água. A mistura de cimento altamente absorvente de água pode absorver pelo menos a sua própria massa e, em alguns casos, cinco vezes a sua própria massa de água. O material de cobertura vai secar rapidamente em minas nas quais há alta umidade e pouco movimento de ar."SURFACE COVER MATERIAL" A surface covering material is described, which can be applied on, for example, rock and coal surfaces (for convenience, both rock and coal will be referred to below as "rock" in this report descriptive) in tunnels, tunnels, steps and pillars, as well as around base plates of smooth rock body, to inhibit the decomposition of the rock it covers. The material comprises a mixture of a cementitious constituent, comprising a mixture of highly water-absorbent cement, with a second constituent that incorporates a water-based polymeric emulsion. The highly water-absorbent cement mix can absorb at least its own mass and, in some cases, five times its own water mass. The roofing material will dry quickly in mines where there is high humidity and little air movement.

BR9810446-2A 1997-06-20 1998-06-18 Surface covering material BR9810446A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA975460 1997-06-20
PCT/EP1998/003737 WO1998058886A2 (en) 1997-06-20 1998-06-18 Surface covering material

Publications (1)

Publication Number Publication Date
BR9810446A true BR9810446A (en) 2001-06-19

Family

ID=25586449

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810446-2A BR9810446A (en) 1997-06-20 1998-06-18 Surface covering material

Country Status (11)

Country Link
EP (1) EP1005441A2 (en)
CN (1) CN1261392A (en)
AP (1) AP2000001737A0 (en)
AU (1) AU8539998A (en)
BR (1) BR9810446A (en)
CA (1) CA2241167A1 (en)
EA (1) EA001141B1 (en)
PL (1) PL337830A1 (en)
TR (1) TR199903130T2 (en)
WO (1) WO1998058886A2 (en)
ZA (1) ZA985350B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2384853C (en) 1999-10-19 2008-02-19 Peter Shelley Mills Cementitious compositions and a method of their use
PL199994B1 (en) 1999-10-19 2008-11-28 Minova Int Ltd Cementitious compositions and a method of their use
AU773274B2 (en) * 2000-02-22 2004-05-20 Minova International Limited Treatment of rock surfaces
US6641658B1 (en) * 2002-07-03 2003-11-04 United States Gypsum Company Rapid setting cementitious composition
GB0401603D0 (en) 2004-01-26 2004-02-25 Constr Res & Tech Gmbh Lime and polymer containing settable mixture
WO2006012680A1 (en) * 2004-08-02 2006-02-09 P.W. Saddington And Sons Pty Ltd Termite proof mortar and method of termite proofing a structure
WO2009095734A1 (en) * 2008-01-31 2009-08-06 Italcementi S.P.A. Solid mixture and coating based on a sulfo-aluminous or sulfo-ferroaluminous clinker and cementitious-based pipes thus coated
CZ302987B6 (en) * 2009-06-11 2012-02-08 Výzkumný ústav anorganické chemie, a. s. Antibacterial inorganic cover based on geopolymer and process for producing thereof
MX354706B (en) * 2011-03-08 2018-03-16 Valspar Sourcing Inc Water-based coating compositions and systems with improved sag resistance, and related methods.
WO2014070231A1 (en) * 2012-11-01 2014-05-08 Brien Joshua V Cementitious material for cold weather applications
WO2021003519A1 (en) * 2019-07-09 2021-01-14 Canasia Australia Pty Ltd Waterproofing compositions and methods
CN112341075B (en) * 2020-09-18 2022-12-09 郑州大学 Polluted soil surface layer barrier material and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB825457A (en) * 1956-03-01 1959-12-16 St Helens Cable & Rubber Compa Improvements in corrosion resistant coatings
DE2702984A1 (en) * 1977-01-26 1978-07-27 Friedrich M Ferencak Rendering compsn. with good adhesion to building materials - comprising mixt. of cement, perlite, rust inhibitor, stearate, fungicide, water and polymeric emulsion
GB2123808B (en) * 1982-06-24 1986-04-23 Foseco Int Cement compositions
GB8708429D0 (en) * 1987-04-08 1987-05-13 Fosroc International Ltd Cementitious composition
ZA934427B (en) * 1992-06-23 1995-03-22 H L & H Timber Prod A grout composition.

Also Published As

Publication number Publication date
EP1005441A2 (en) 2000-06-07
WO1998058886A2 (en) 1998-12-30
EA001141B1 (en) 2000-10-30
EA200000056A1 (en) 2000-08-28
AP2000001737A0 (en) 2000-03-31
WO1998058886A3 (en) 1999-03-25
CN1261392A (en) 2000-07-26
AU8539998A (en) 1999-01-04
ZA985350B (en) 1999-12-20
PL337830A1 (en) 2000-09-11
CA2241167A1 (en) 1998-12-20
TR199903130T2 (en) 2000-04-21

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]