SE1751316A1 - Hydrophobic concrete mixture - Google Patents

Hydrophobic concrete mixture

Info

Publication number
SE1751316A1
SE1751316A1 SE1751316A SE1751316A SE1751316A1 SE 1751316 A1 SE1751316 A1 SE 1751316A1 SE 1751316 A SE1751316 A SE 1751316A SE 1751316 A SE1751316 A SE 1751316A SE 1751316 A1 SE1751316 A1 SE 1751316A1
Authority
SE
Sweden
Prior art keywords
concrete mixture
concrete
resin
range
mixture
Prior art date
Application number
SE1751316A
Other languages
English (en)
Other versions
SE540224C2 (sv
Inventor
Svedman Kjell
Original Assignee
Svedmans Rumsuthyrning Hb
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 Svedmans Rumsuthyrning Hb filed Critical Svedmans Rumsuthyrning Hb
Publication of SE1751316A1 publication Critical patent/SE1751316A1/sv
Publication of SE540224C2 publication Critical patent/SE540224C2/sv

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
    • C04B28/02—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
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/10—Clay
    • C04B14/12—Expanded clay
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/16—Waste materials; Refuse from building or ceramic industry
    • 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
    • C04B20/0076—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 characterised by the grain distribution
    • C04B20/008—Micro- or nanosized fillers, e.g. micronised fillers with particle size smaller than that of the hydraulic binder
    • 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
    • C04B24/24—Macromolecular compounds
    • C04B24/34—Natural resins, e.g. rosin
    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
    • 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
    • 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
    • C04B2103/40—Surface-active agents, dispersants
    • C04B2103/402—Surface-active agents, dispersants anionic
    • 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
    • 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
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Error Detection And Correction (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Claims (15)

1. Pumpbar vattenhaltig betongblandning med en Iuftporvolym av 10-85vo|ym-%, innefattande ett hydrofobiskt harts som är åtminstone delvis lösligt ibetongblandningen, och eventuellt ett ballastmaterial, varvid nämndahydrofobiska harts innefattar dispergerbara partiklar av nämnda harts med enmedelpartikelstorlek i intervallet av 0,1-0,6 pm.
2. Betongblandning enligt patentkrav 1, varvid nämnda hydrofobiska hartsinnefattar dispergerbara partiklar av nämnda harts med enmedelpartikelstorlek i intervallet av 0,2-0,6 pm.
3. Betongblandning enligt patentkrav 1, varvid nämnda hydrofobiska hartsinnefattar dispergerbara partiklar av nämnda harts med enmedelpartikelstorlek i intervallet av 0,3-0,6 pm.
4. Betongblandning enligt patentkrav 1, varvid nämnda hydrofobiska hartsinnefattar dispergerbara partiklar av nämnda harts med enmedelpartikelstorlek i intervallet av 0,2-0,5 pm.
5. Betongblandning enligt patentkrav 1, varvid nämnda hydrofobiska hartsinnefattar dispergerbara partiklar av nämnda harts med enmedelpartikelstorlek i intervallet av 0,4-0,6 pm, såsom omkring 0,5 pm.
6. Betongblandning enligt något av de föregående patentkraven,innefattande 210-840 g av nämnda hydrofobiska harts per m3 av nämndabetongblandning.
7. Betongblandning enligt något av de föregående patentkraven, varvidförhållandet mellan vatten och cement i nämnda betongblandning är iintervallet av 0,40 till 0,80.
8. Betongblandning enligt något av de föregående patentkraven, varvidnämnda Iuftporvolym är i intervallet av 18-75 vo|ym-%, såsom i intervallet av25-75 volym-%.
9. Betongblandning enligt något av de föregående patentkraven 1-5, 7och 8, varvid betongblandningen innefattar 100 delar med avseende på vikt av cement35-80 delar med avseende på vikt av vatten 0-500 delar med avseende på vikt av ballast 0,20-0,85 kg av nämnda hydrofobiska harts per m3 av nämndabetongblandning och eventuellt 0,005-1 delar med avseende på vikt av en anjonisk ytaktiv förening.10.intervallet av 15-90 volym-%, varvid nämnda betong erhålls genom att låta en
10. Betong med en densitet av 250-2200kg/m3 och en luftporvolym i betongblandning enligt något av de föregående patentkraven härda.11.för att gjuta en lättbetong med en densitet i intervallet 250-2200 kg/m3.12.pumpbar vattenhaltig betongblandning, där nämnda hydrofoba harts är
11. Användning av en betongblandning enligt något av patentkraven 1-9,
12. Användning av ett dispergerbart hydrofobiskt harts vid tillverkning av åtminstone delvis lösligt i nämnda betongblandning och har enmedelpartikelstorlek i intervallet 0,1-0,6 um.
13.luftporvolym av 10-85 volym-% i betongblandare, varvid nämnda sätt Sätt vid framställning av pumpbar vattenhaltig betongblandning med en innefattar följande steg: a) tillhandahålla vatten, 2-40 vikt-% av en total mängd cement, ettdispergerbart hydrofobiskt harts som är åtminstone delvis lösligt i nämndabetongblandning och har en medelpartikelstorlek i intervallet 0,1-0,6 um, ocheventuellt andra additiv till blandaren; b) omröra de tillsatta ingredienserna under indragning av luft till enhomogen, stabil, luftinnehållande betongblandning varvid hartset äråtminstone delvis löst i nämnda betongblandning; c) tillsätta i ett eller flera steg eller kontinuerligt under blandning deåterstående 60-98 vikt-% av den totala mängden cement.
14. Sätt enligt patentkrav 13, varvid steg a) vidare innefattar atttillhandahålla ballastmaterial till blandaren.
15. Sätt vid framställning av betong med en densitet av 250-2200 kg/m3 och en luftporvolym i intervallet 15-90 volym-%, varvid nämnda betong erhållsgenom att gjuta en pumpbar, vattenhaltig betongblandning erhållen enligtpatentkrav 13 eller 14 och därefter härda nämnda betongblandning.
SE1751316A 2015-09-30 2016-09-30 Hydrophobic concrete mixture SE540224C2 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1500390 2015-09-30
PCT/EP2016/073523 WO2017055616A2 (en) 2015-09-30 2016-09-30 Hydrophobic concrete mixture

Publications (2)

Publication Number Publication Date
SE1751316A1 true SE1751316A1 (sv) 2017-10-25
SE540224C2 SE540224C2 (sv) 2018-05-02

Family

ID=58422721

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1751316A SE540224C2 (sv) 2015-09-30 2016-09-30 Hydrophobic concrete mixture

Country Status (10)

Country Link
US (1) US11286205B2 (sv)
EP (1) EP3356312B1 (sv)
CN (1) CN108290798A (sv)
DK (1) DK3356312T3 (sv)
HK (1) HK1251865A1 (sv)
IL (1) IL258447B (sv)
PL (1) PL3356312T3 (sv)
SE (1) SE540224C2 (sv)
SG (1) SG11201804628WA (sv)
WO (1) WO2017055616A2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE542828C2 (en) * 2018-05-31 2020-07-14 Conpore Tech Ab Filter element comprising open voids, material therefor and method for filtering
US11898343B2 (en) * 2019-03-26 2024-02-13 Panasonic Intellectual Property Management Co., Ltd. Water-repellent member, and building member and wet room member using same
SE2050089A1 (en) * 2020-01-30 2021-07-31 Conpore Tech Ab Concrete material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453181B (sv) * 1983-10-05 1988-01-18 Bengt Hedberg Sett att framstella lettballastbetong
SE506359C2 (sv) * 1996-04-18 1997-12-08 Akzo Nobel Surface Chem Betongblandning och betong, sätt för deras framställning samt användning av anjonisk förening däri
SE9800082D0 (sv) * 1998-01-16 1998-01-16 Akzo Nobel Surface Chem Sätt vid injektering av betong
CN1171823C (zh) * 2002-05-23 2004-10-20 左正才 高效混凝土复合外加剂及其生产方法
FR2875801B1 (fr) * 2004-09-29 2007-06-08 Inst Francais Du Petrole Coulis de ciment-mousse
CA2786922A1 (en) * 2010-02-18 2011-08-25 Lafarge New foamed concrete
FR2957073B1 (fr) * 2010-03-08 2012-06-22 Ct D Etudes Et De Rech S De L Ind Du Beton Manufacture Beton ultraleger et son utilisation
CN102344263B (zh) * 2010-08-02 2015-09-02 北京丰汇华旗科技开发有限公司 一种砂浆混凝土防水剂生产工艺

Also Published As

Publication number Publication date
SE540224C2 (sv) 2018-05-02
HK1251865A1 (zh) 2019-04-26
IL258447B (en) 2021-07-29
SG11201804628WA (en) 2018-06-28
WO2017055616A3 (en) 2017-07-06
WO2017055616A2 (en) 2017-04-06
EP3356312B1 (en) 2020-07-29
IL258447A (en) 2018-05-31
DK3356312T3 (da) 2020-10-26
PL3356312T3 (pl) 2021-04-06
US20200239364A1 (en) 2020-07-30
US11286205B2 (en) 2022-03-29
EP3356312A2 (en) 2018-08-08
CN108290798A (zh) 2018-07-17

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