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AU2001287899A1 - Granulated hydrophobic additive for cementitious materials - Google Patents

Granulated hydrophobic additive for cementitious materials

Info

Publication number
AU2001287899A1
AU2001287899A1 AU2001287899A AU8789901A AU2001287899A1 AU 2001287899 A1 AU2001287899 A1 AU 2001287899A1 AU 2001287899 A AU2001287899 A AU 2001287899A AU 8789901 A AU8789901 A AU 8789901A AU 2001287899 A1 AU2001287899 A1 AU 2001287899A1
Authority
AU
Australia
Prior art keywords
weight
parts
cementitious material
cementitious materials
hydrophobic additive
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.)
Abandoned
Application number
AU2001287899A
Inventor
Derek Butler
Frederic Gubbels
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.)
Dow Silicones Belgium SPRL
Dow Silicones Corp
Original Assignee
Dow Corning SA
Dow Corning 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 Dow Corning SA, Dow Corning Corp filed Critical Dow Corning SA
Publication of AU2001287899A1 publication Critical patent/AU2001287899A1/en
Abandoned 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
    • C04B24/42—Organo-silicon compounds
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/65—Water proofers or repellants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

A cementitious material in powder form comprising cement, also comprises sufficient of a granulated hydrophobing additive, which comprises form 5 to 15 parts by weight of an organopolysiloxane component, form 10 to 50 parts by weight of a water-soluble or water-dispersible binder and from 50 to 90 parts by weight of a carrier particle, to give from 0.01 to 5% by weight of the organosiloxane component based on the weight of the cement. The cementitious material displays good hydrophobicity, which may improve upon subsequent wettings of the applied cementitious material to a substrate.
AU2001287899A 2000-10-07 2001-09-20 Granulated hydrophobic additive for cementitious materials Abandoned AU2001287899A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0024638 2000-10-07
GBGB0024638.9A GB0024638D0 (en) 2000-10-07 2000-10-07 Cementitious materials
PCT/GB2001/004188 WO2002030846A1 (en) 2000-10-07 2001-09-20 Granulated hydrophobic additive for cementitious materials

Publications (1)

Publication Number Publication Date
AU2001287899A1 true AU2001287899A1 (en) 2002-04-22

Family

ID=9900885

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001287899A Abandoned AU2001287899A1 (en) 2000-10-07 2001-09-20 Granulated hydrophobic additive for cementitious materials

Country Status (7)

Country Link
US (1) US7410538B2 (en)
EP (1) EP1328486B1 (en)
AT (1) ATE286005T1 (en)
AU (1) AU2001287899A1 (en)
DE (1) DE60108152T2 (en)
GB (1) GB0024638D0 (en)
WO (1) WO2002030846A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2848552B1 (en) * 2002-12-13 2005-05-27 Rhodia Chimie Sa A METHOD FOR INCREASING HYDROFUGATION OF MINERAL HYDRAULIC BINDER COMPOSITIONS AND COMPOSITIONS WHICH MAY BE OBTAINED BY THIS PROCESS AND USES THEREOF
DE10323205A1 (en) * 2003-05-22 2004-12-16 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobic additive
EP1547987A3 (en) * 2003-12-23 2006-03-15 HeidelbergCement AG Cement for making concrete article having reduced capillary water absorption and method for its production
US8021477B2 (en) * 2004-08-27 2011-09-20 Brown Paul W Methods of limiting hydroxyl ion concentrations or their effects in concrete pore solutions to interfere with alkali silica reaction
US8142856B2 (en) 2005-07-15 2012-03-27 Dow Corning Corporation Hydrophobing minerals and filler materials
DE102005034183A1 (en) * 2005-07-21 2007-01-25 Construction Research & Technology Gmbh Amphiphilic polymer compounds, process for their preparation and their use
EP1767506A1 (en) 2005-09-27 2007-03-28 Elotex AG In water redispersible powder, method for preparation of said powder and use thereof
DE102005051589A1 (en) * 2005-10-27 2007-05-03 Wacker Polymer Systems Gmbh & Co. Kg Fatty acid anhydrides containing dispersion powder
GB0623232D0 (en) 2006-11-22 2007-01-03 Dow Corning Cementitious materials
WO2008157714A1 (en) * 2007-06-19 2008-12-24 Georgia Tech Research Corporation High strength pozzolan foam materials and methods of making the same
DE102007062772A1 (en) * 2007-12-27 2009-07-02 Baerlocher Gmbh Fatty acid salt mixture as a water repellent for building materials
DE102007062773A1 (en) * 2007-12-27 2009-07-02 Baerlocher Gmbh Hydrophobic binder mixture and building materials made therefrom
GB0809526D0 (en) * 2008-05-27 2008-07-02 Dow Corning Gypsum materials
US20110196070A1 (en) * 2008-07-28 2011-08-11 Adrian Keller Hydrophobing agent
FR2942475B1 (en) * 2009-02-26 2011-04-01 Sika Technology Ag DRY COMPOSITION COMPRISING A BINDER AND MODIFIED VEGETABLE OIL
FR2942474B1 (en) * 2009-02-26 2011-07-29 Sika Technology Ag DRY COMPOSITION COMPRISING BINDER AND SILICONE OIL
GB0914307D0 (en) 2009-08-15 2009-09-30 Dow Corning Antimicrobial quarternary ammonium silane compositions
US8747550B1 (en) * 2011-11-30 2014-06-10 Acm Chemistries, Inc. Water-repellent admixtures for cementitious materials
WO2014009299A2 (en) * 2012-07-10 2014-01-16 Akzo Nobel Chemicals International B.V. Powder mixture and process to make dry mortar
US9840440B2 (en) * 2013-11-29 2017-12-12 Nano And Advanced Materials Institute Limited Hydrophobic low shrinkage lightweight cementitious matrix
WO2020236515A1 (en) * 2019-05-17 2020-11-26 Loevlie Kristian Fire retardant cementitious composition
EP3750856A1 (en) 2019-06-13 2020-12-16 Baerlocher GmbH Hydrophobic additives for construction materials
US10590038B1 (en) 2019-07-01 2020-03-17 Maw-Tien Lee Producing cementitious materials with improved hydrophobicity and strength using reclaimed waste substances
CN115925447B (en) * 2022-12-29 2024-06-21 东南大学 Wettability-pH response modifier and application method thereof

Family Cites Families (31)

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Publication number Priority date Publication date Assignee Title
GB782111A (en) * 1954-03-12 1957-09-04 Raphael Lerner Improvements in or relating to mortar and concrete
GB873804A (en) * 1957-11-08 1961-07-26 Bayer Ag Building material compositions
GB938567A (en) 1959-07-09 1963-10-02 Shawinigan Resins Corp Improved cementitious compositions
DE1223287B (en) * 1964-09-04 1966-08-18 Wacker Chemie Gmbh Process for the production of water-repellent moldings and coatings from inorganic masses
JPS4960326A (en) * 1972-10-18 1974-06-12
US4092441A (en) * 1973-08-30 1978-05-30 Gaf Corporation Roofing granule treatment by coating with a metallic algicide
JPS5411931A (en) * 1977-06-30 1979-01-29 Tanto Kk Water proof mortar
JPS5669256A (en) * 1979-10-31 1981-06-10 Toray Silicone Co Manufacture of gypsum hardened body
FR2507175A1 (en) 1981-06-05 1982-12-10 Sodri Soc Dev Rech Ind WATERPROOFING COMPOSITION FOR THE TREATMENT IN THE MASS OF PLASTER OR A PLASTER-BASED PRODUCT AND CORRESPONDING METHOD
DE3429311C1 (en) * 1984-08-09 1985-12-05 Bayer Ag, 5090 Leverkusen Process for the production of water-repellent porous molded body from plaster
US4704416A (en) * 1985-12-19 1987-11-03 Wacker-Chemie Gmbh Aqueous redispersible powders which contain a water-soluble polymer and at least one organic silicon compound and a process for preparing the same
DE3704439A1 (en) * 1987-02-12 1988-08-25 Wacker Chemie Gmbh METHOD FOR PRODUCING WATER-REPELLENT OBJECTS FROM PLASTER AND HYDROPHOBIC AGENTS CONTAINING PLASTER POWDER
DE3743413A1 (en) * 1987-12-21 1989-06-29 Henkel Kgaa WATER-SOLUBLE POLYCONDENSATES BASED ON FATTY ACIDS, DIALKANOLAMINE AND MALEINIC ACID ANHYDRIDE, METHOD FOR THE PRODUCTION THEREOF, THE HYDRAULIC MEASURES CONTAINING THEIR USE
US4975122A (en) * 1989-08-10 1990-12-04 Siltech Inc. Water resistant cemetitious materials
US5104447A (en) * 1990-03-23 1992-04-14 Pcr Group Inc. Oxyaluminum acylate containing emulsion compositions and use
US5108511A (en) * 1990-04-26 1992-04-28 W.R. Grace & Co.-Conn. Non-emulsion masonry cement additives and method of producing masonry cement compositions containing same
DE69106780T2 (en) * 1990-06-12 1995-05-18 Grace W R & Co Strength-improving additive and water-repellent mortar containing it.
GB9101606D0 (en) * 1991-01-24 1991-03-06 Dow Corning Sa Detergent foam control agents
DE4204306A1 (en) * 1992-02-13 1993-08-19 Wacker Chemie Gmbh ORGANOPOLYSILOXAN COMPOSITION
IT1254974B (en) * 1992-06-18 1995-10-11 Bayer Italia Spa COMPOSITE, SLIDING, HYDROPHOBIC GRANULATES, A PROCEDURE FOR THEIR PREPARATION AND THEIR USE
US5747561A (en) * 1992-10-14 1998-05-05 Smirnov; Aleksandr Vitalievich Solid surface modifier
DE19542442A1 (en) * 1995-11-14 1997-05-15 Wacker Chemie Gmbh Process for the preparation of water-redispersible powder compositions containing organosilicon compounds
GB9611776D0 (en) * 1996-06-06 1996-08-07 Dow Corning Cementitious materials
DE19752659A1 (en) * 1997-11-27 1999-06-24 Wacker Chemie Gmbh Building materials containing hydrophobizing powders containing organosilicon compounds
AU748229B2 (en) 1997-12-03 2002-05-30 Ssangyong Cement (Singapore) Limited Waterproofing additive for cement and concrete comprising modified pozzolanic materials
JP2981614B1 (en) * 1998-09-25 1999-11-22 純尚 堀 Powder waterproofing water repellent additive
US6106607A (en) * 1999-09-10 2000-08-22 Dow Corning Corporation Composition for hydrophobing gypsum and methods for the preparation and use thereof
US7022800B2 (en) * 2000-01-06 2006-04-04 Dow Corning S.A. Organosiloxane compositions
WO2001090023A2 (en) * 2000-05-25 2001-11-29 Mbt Holding Ag Admixture for cementitious compositions
US6323268B1 (en) * 2000-06-27 2001-11-27 Dow Corning Corporation Organosilicon water repellent compositions
GB0024642D0 (en) * 2000-10-07 2000-11-22 Dow Corning Hydrophobic gypsum

Also Published As

Publication number Publication date
US7410538B2 (en) 2008-08-12
ATE286005T1 (en) 2005-01-15
WO2002030846A1 (en) 2002-04-18
EP1328486B1 (en) 2004-12-29
EP1328486A1 (en) 2003-07-23
US20050098062A1 (en) 2005-05-12
DE60108152D1 (en) 2005-02-03
DE60108152T2 (en) 2005-12-15
GB0024638D0 (en) 2000-11-22

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