FI116464B - För betong- och murbruksblandningar avsett porositet bildande ämne - Google Patents

För betong- och murbruksblandningar avsett porositet bildande ämne Download PDF

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Publication number
FI116464B
FI116464B FI963847A FI963847A FI116464B FI 116464 B FI116464 B FI 116464B FI 963847 A FI963847 A FI 963847A FI 963847 A FI963847 A FI 963847A FI 116464 B FI116464 B FI 116464B
Authority
FI
Finland
Prior art keywords
rosin
amine
amino alcohol
additional
concrete
Prior art date
Application number
FI963847A
Other languages
English (en)
Finnish (fi)
Other versions
FI963847A0 (sv
FI963847A (sv
Inventor
Marcel Sychra
Harald Steindl
Original Assignee
Krems Chemie Chemical Services
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 Krems Chemie Chemical Services filed Critical Krems Chemie Chemical Services
Publication of FI963847A0 publication Critical patent/FI963847A0/sv
Publication of FI963847A publication Critical patent/FI963847A/sv
Application granted granted Critical
Publication of FI116464B publication Critical patent/FI116464B/sv

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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
    • C04B24/24—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
    • 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
    • C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
    • C04B2103/304—Air-entrainers
    • 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
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/29—Frost-thaw resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Claims (8)

1. Kolofoniumbaserat porbildningsmedel för betong-och brukblandningar, kännetecknat därav, att 5 det är ett salt av kolofonium med en aminoalkohol och alkali och föreligger i form av ett fast ämne, en vattenhal-tig lösning, en kolloid vattenhaltig lösning eller en vat-tenhaltig dispersion.
2. Porbildningsmedel enligt patentkrav 1, k ä n - 10 netecknat därav, att som aminoalkohol föreligger etanolamin, dietanolamin, trietanolamin, dimetyletanola-min, metyldietanolamin, tri-n-propanolamin, triisopro-panolamin, isobutyldietanolamin, n-butyldietanolamin eller en blandning av dessa.
3. Porbildningsmedel enligt patentkrav 1 eller 2, kännetecknat därav, att som alkali föreligger NaOH, KOH eller natriumkarbonat.
4. Porbildningsmedel enligt nägot av patentkraven 1-3, kännetecknat därav, att som kolofoni- 20 um föreligger modifierat och/eller omodifierat balsam : ’·· (harts), tallharts eller stubbharts eller en blandning av :* dessa. »
5. Porbildningsmedel enligt patentkrav 4, kännetecknat därav, att kolofoniumet är ett kolo-25 fonium, som modifierats genom förstärkning med α,β- omättade karbonylföreningar, genom disproportionering vid hög temperatur och/eller genom disproportionering i närva-ro av lämpliga disproportioneringskatalysatorer eller ge-: nom en kombination av dessa bäda ätgärder, eller en bland- 30 ning av dylika.
*: 6. Porbildningsmedel enligt nägot av patentkraven 1-5, kännetecknat därav, att kolofonium-1 t saltdispersionen är stabiliserad genom tillsats av an- joniska, katjoniska och/eller icke-jonogeniska ytaktiva * 35 medel. 116464
7. Användning av ett porbildningsmedel enligt nägot av patentkraven 1-6 för bildande av luftporsystem i betong- och brukblandningar.
8. Användning av ett porbildningsmedel enligt pat-5 entkrav 7 sä, att den tillsatta mängden porbildningsmedel är 0,001 - 0,1 % av mängden cement. I % • < 9 9 9 • 9 9 9 9 t 9 * »
FI963847A 1994-03-31 1996-09-26 För betong- och murbruksblandningar avsett porositet bildande ämne FI116464B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT0068794A AT400564B (de) 1994-03-31 1994-03-31 Luftporenbildner für beton- und mörtelmischungen
AT68794 1994-03-31
PCT/AT1995/000065 WO1995026936A1 (de) 1994-03-31 1995-03-30 Luftporenbildner für beton- und mörtelmischungen
AT9500065 1995-03-30

Publications (3)

Publication Number Publication Date
FI963847A0 FI963847A0 (sv) 1996-09-26
FI963847A FI963847A (sv) 1996-09-26
FI116464B true FI116464B (sv) 2005-11-30

Family

ID=3497171

Family Applications (1)

Application Number Title Priority Date Filing Date
FI963847A FI116464B (sv) 1994-03-31 1996-09-26 För betong- och murbruksblandningar avsett porositet bildande ämne

Country Status (11)

Country Link
US (1) US5759259A (sv)
EP (1) EP0752977B1 (sv)
AT (2) AT400564B (sv)
AU (1) AU1907795A (sv)
CZ (1) CZ293522B6 (sv)
DE (1) DE59504076D1 (sv)
FI (1) FI116464B (sv)
HU (1) HU220474B1 (sv)
PL (1) PL316523A1 (sv)
SK (1) SK280452B6 (sv)
WO (1) WO1995026936A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431729A (en) * 1994-04-12 1995-07-11 Henkel Corporation Air entrainment compositions for cement compositions
US6485561B1 (en) 2000-03-03 2002-11-26 Clinton D. Dattel Low density cellular concrete with accelerators for rapid hardening
AT412085B (de) * 2002-07-05 2004-09-27 Bcd Rohstoffe Fuer Bauchemie H Luftporenbildner
CN101775255B (zh) * 2009-01-12 2013-02-20 中冶建筑研究总院有限公司 一种松香缩聚物引气剂及其应用
US8236098B2 (en) * 2010-03-24 2012-08-07 Wisconsin Electric Power Company Settable building material composition including landfill leachate
WO2014060352A1 (de) 2012-10-15 2014-04-24 Sika Technology Ag Luftporenbildner für zementöse systeme
CN103409744B (zh) * 2013-07-25 2015-04-22 鲁东大学 一种水溶性改性松香制品、封闭剂及其应用
CA2920810C (en) 2013-08-15 2022-10-18 Sika Technology Ag Air entraining agent for mineral binder compositions
US11753337B2 (en) * 2019-02-14 2023-09-12 Iowa State University Research Foundation, Inc. Electrically conductive concrete composition and system design for resistive heating of pavements with low volume fractions of carbon microfiber
EP3786131A1 (de) 2019-08-27 2021-03-03 Sika Technology Ag Zusatzmittel für mineralische bindemittelzusammensetzungen
CN111170903B (zh) * 2020-01-20 2022-04-08 山东建科建筑材料有限公司 双子型混凝土引气剂及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE290329C (sv) *
US2510776A (en) * 1947-07-26 1950-06-06 Mo Och Domsjoe Ab Air-entrained concrete and method of making
US4046582A (en) * 1973-06-26 1977-09-06 Nitto Chemical Industry Co., Ltd. Air-entraining water-reducing agents for cement composition
ES437396A1 (es) * 1974-05-05 1977-02-01 Albright & Wilson Un metodo para fabricar cemento.
SU629185A1 (ru) * 1977-05-11 1978-10-25 Всесоюзный Заочный Инженерно-Строительный Институт Комплексна добавка
SU800157A1 (ru) * 1978-08-22 1981-01-30 Всесоюзное Научно-Производственноеобъединение "Союзжелезобетон" Способ получени воздухововлекающейдОбАВКи дл бЕТОННОй СМЕСи
JPS5819618B2 (ja) * 1978-09-25 1983-04-19 花王株式会社 Ａｅコンクリ−トまたはａｅモルタル用混和剤
JPS6041630B2 (ja) * 1979-08-02 1985-09-18 日本油脂株式会社 空気連行剤組成物
DE3046585A1 (de) * 1980-12-11 1982-07-22 Henkel KGaA, 4000 Düsseldorf Moertelmischungen und deren verwendung
JPS57166352A (en) * 1981-04-03 1982-10-13 Harima Chemicals Inc Air entraining agent for concrete
JPS581057A (ja) * 1981-06-26 1983-01-06 Mitsubishi Heavy Ind Ltd ロ−ラ
JPS5855353A (ja) * 1981-09-22 1983-04-01 太平洋セメント株式会社 Ａｅフライアツシユコンクリ−トの製造方法
US4437894A (en) * 1982-11-17 1984-03-20 The Plasmine Corporation Sizing compositions containing a formic acid salt, processes, and paper sized wih the compositions
AT384841B (de) * 1984-01-19 1988-01-11 Krems Chemie Gmbh Papierleimungsmittel, verfahren zu ihrer herstellung und verwendung modifizierter kolophoniumharze
DD290329A7 (de) * 1989-01-27 1991-05-29 Bauakademie,Institut F. Baustoffe,De Verfahren zur erhoehung der stabilitaet von luftporenbildnern in waessrigen medien auf der basis von tallharzseifen fuer beton- und moertelmischungen
DD291901A7 (de) * 1989-01-27 1991-07-18 Prignitzer Zellstoff- Und Zellwollewerke Gmbh,De Verfahren zur herstellung eines luftporen bildenden zusatzmittels fuer beton- und moertelmischungen
US4948429A (en) * 1989-06-14 1990-08-14 W. R. Grace & Co.-Conn. Method of controlling air entrainment in concrete compositions
SU1730082A1 (ru) * 1990-06-27 1992-04-30 Ленинградский инженерно-строительный институт Сырьева смесь дл изготовлени чеистых бетонов
US5156679A (en) * 1991-06-20 1992-10-20 W. R. Grace & Co.-Conn. Air-detrainer for hydraulic cement compositions
US5431729A (en) * 1994-04-12 1995-07-11 Henkel Corporation Air entrainment compositions for cement compositions

Also Published As

Publication number Publication date
PL316523A1 (en) 1997-01-20
CZ293522B6 (cs) 2004-05-12
CZ280496A3 (en) 1997-01-15
EP0752977A1 (de) 1997-01-15
HU220474B1 (hu) 2002-02-28
MX9604337A (es) 1997-12-31
ATE172702T1 (de) 1998-11-15
FI963847A0 (sv) 1996-09-26
US5759259A (en) 1998-06-02
DE59504076D1 (de) 1998-12-03
SK280452B6 (sk) 2000-02-14
EP0752977B1 (de) 1998-10-28
SK122496A3 (en) 1997-06-04
FI963847A (sv) 1996-09-26
HUT77894A (hu) 1998-09-28
ATA68794A (de) 1995-06-15
WO1995026936A1 (de) 1995-10-12
AT400564B (de) 1996-01-25
HU9602677D0 (en) 1996-11-28
AU1907795A (en) 1995-10-23

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