DE69002793D1 - Verfahren zum schutz vor zerstoerung bei gehaertetem, zementbasiertem werkstoff. - Google Patents

Verfahren zum schutz vor zerstoerung bei gehaertetem, zementbasiertem werkstoff.

Info

Publication number
DE69002793D1
DE69002793D1 DE9090109467T DE69002793T DE69002793D1 DE 69002793 D1 DE69002793 D1 DE 69002793D1 DE 9090109467 T DE9090109467 T DE 9090109467T DE 69002793 T DE69002793 T DE 69002793T DE 69002793 D1 DE69002793 D1 DE 69002793D1
Authority
DE
Germany
Prior art keywords
hardened
cement
based material
protection against
against destruction
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 - Fee Related
Application number
DE9090109467T
Other languages
English (en)
Other versions
DE69002793T2 (de
Inventor
Akio Kitagawa
Takahiro Hori
Yuji Nakamura
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical 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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Application granted granted Critical
Publication of DE69002793D1 publication Critical patent/DE69002793D1/de
Publication of DE69002793T2 publication Critical patent/DE69002793T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46Coating 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
    • C04B41/49Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/4922Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as monomers, i.e. as organosilanes RnSiX4-n, e.g. alkyltrialkoxysilane, dialkyldialkoxysilane
    • C04B41/4927Alkali metal or ammonium salts
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46Coating 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
    • C04B41/49Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/495Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
    • C04B41/4961Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46Coating 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
    • C04B41/49Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes
    • C04B41/4905Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon
    • C04B41/495Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Organo-clay compounds; Organo-silicates, i.e. ortho- or polysilicic acid esters ; Organo-phosphorus compounds; Organo-inorganic complexes containing silicon applied to the substrate as oligomers or polymers
    • C04B41/4961Polyorganosiloxanes, i.e. polymers with a Si-O-Si-O-chain; "silicones"
    • C04B41/4972Alkali metal or ammonium salts
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating 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
    • C04B41/5076Coating 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61Coating or impregnation
    • C04B41/62Coating or impregnation with organic materials
    • C04B41/64Compounds having one or more carbon-to-metal of carbon-to-silicon linkages
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61Coating or impregnation
    • C04B41/65Coating or impregnation with inorganic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/2023Resistance against alkali-aggregate reaction
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/26Corrosion of reinforcement resistance
DE90109467T 1989-05-18 1990-05-18 Verfahren zum Schutz vor Zerstörung bei gehärtetem, zementbasiertem Werkstoff. Expired - Fee Related DE69002793T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1125255A JP2847749B2 (ja) 1989-05-18 1989-05-18 セメント系硬化物の劣化防止方法

Publications (2)

Publication Number Publication Date
DE69002793D1 true DE69002793D1 (de) 1993-09-23
DE69002793T2 DE69002793T2 (de) 1994-01-05

Family

ID=14905578

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90109467T Expired - Fee Related DE69002793T2 (de) 1989-05-18 1990-05-18 Verfahren zum Schutz vor Zerstörung bei gehärtetem, zementbasiertem Werkstoff.

Country Status (5)

Country Link
US (1) US5021260A (de)
EP (1) EP0398356B1 (de)
JP (1) JP2847749B2 (de)
AU (1) AU622551B2 (de)
DE (1) DE69002793T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9126899D0 (en) * 1991-12-19 1992-02-19 Aston Material Services Ltd Improvements in and relating to treatments for concrete
US5422141A (en) * 1993-03-12 1995-06-06 W. R. Grace & Co.-Conn. Corrosion inhibiting composition for reinforced concrete and method of applying same
US5656075A (en) * 1995-05-10 1997-08-12 W. R. Grace & Co.-Conn. Control of expansion in concrete due to alkali silica reaction
US5837315A (en) * 1996-03-06 1998-11-17 Fmc Corporation Compositions and processes for remediating hardened cementitious materials
DE10153803A1 (de) * 2001-11-05 2003-05-15 Degussa Korrosionsinhibitor für Stahlbeton
US20060040843A1 (en) * 2004-08-19 2006-02-23 Kinnaird Michael G Sodium-free, lithium-containing concrete cleaning compositions and method for use thereof
US20060042518A1 (en) * 2004-08-27 2006-03-02 Brown Paul W Methods of reducing hydroxyl ions in concrete pore solutions
US8490612B2 (en) * 2009-11-30 2013-07-23 Thomas C. Shope, Jr. Method of stabilizing opals
JP6906949B2 (ja) * 2016-01-15 2021-07-21 国立研究開発法人国立環境研究所 アルカリシリカ反応の抑制方法
EP3762349B8 (de) * 2018-03-07 2022-08-31 Structural Technologies Verfahren zur elektrochemischen behandlung von durch asr betroffenen betonstrukturen
CN113574031B (zh) * 2019-03-27 2023-09-05 瓦克化学股份公司 减少或避免凝固混凝土中碱-集料反应的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB885333A (en) * 1958-08-18 1961-12-28 Midland Silicones Ltd A process for treating masonry
US3427175A (en) * 1965-06-14 1969-02-11 Grace W R & Co Accelerator for portland cement
US3458327A (en) * 1965-09-30 1969-07-29 Vonco Corp Inc Coating composition and method
AT331177B (de) * 1972-05-23 1976-08-10 Wacker Chemie Gmbh Verfahren zum wasserabweisendmachen der oberflachen von gegenstanden aus anorganischen stoffen
DE2526287C2 (de) * 1975-06-12 1982-09-30 Wacker-Chemie GmbH, 8000 München Verfahren zum Öl- und Wasserabweisendmachen von offene Porosität aufweisenden Oberflächen normalerweise fester anorganischer Stoffe
DE3133882A1 (de) * 1981-07-20 1983-02-03 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zum korrosionsschutz von armierungseisen, spannkabel und dergleichen in bauteilen
DE3228660C2 (de) * 1982-07-31 1985-11-14 Dynamit Nobel Ag, 5210 Troisdorf Tiefenimprägnierung von Schwerbeton
DE3302767A1 (de) * 1983-01-27 1984-08-02 Wacker-Chemie GmbH, 8000 München Grundierungsmittel und seine verwendung
JPS60108385A (ja) * 1983-11-11 1985-06-13 日産化学工業株式会社 セメント系材料の劣化防止方法
DE3781391D1 (de) * 1987-01-02 1992-10-01 Kaufmann Richard & Co Mittel zur verbesserung der hydrophoben eigenschaften von anorganischen materialien.
JPH01103970A (ja) * 1987-10-15 1989-04-21 Nissan Chem Ind Ltd 硬化コンクリートの劣化防止方法

Also Published As

Publication number Publication date
JP2847749B2 (ja) 1999-01-20
EP0398356B1 (de) 1993-08-18
AU5516790A (en) 1990-11-22
EP0398356A1 (de) 1990-11-22
AU622551B2 (en) 1992-04-09
US5021260A (en) 1991-06-04
JPH02307879A (ja) 1990-12-21
DE69002793T2 (de) 1994-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee