GB2156801B - Additive for concrete and cement mortar with prolonged duration of action - Google Patents

Additive for concrete and cement mortar with prolonged duration of action

Info

Publication number
GB2156801B
GB2156801B GB08506941A GB8506941A GB2156801B GB 2156801 B GB2156801 B GB 2156801B GB 08506941 A GB08506941 A GB 08506941A GB 8506941 A GB8506941 A GB 8506941A GB 2156801 B GB2156801 B GB 2156801B
Authority
GB
United Kingdom
Prior art keywords
additive
concrete
action
cement mortar
prolonged duration
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
Application number
GB08506941A
Other languages
English (en)
Other versions
GB2156801A (en
GB8506941D0 (en
Inventor
Johann Plank
Hans Gunter Rosenbauer
Alois Aignesberger
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.)
Evonik Operations GmbH
Original Assignee
SKW Trostberg AG
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 SKW Trostberg AG filed Critical SKW Trostberg AG
Publication of GB8506941D0 publication Critical patent/GB8506941D0/en
Publication of GB2156801A publication Critical patent/GB2156801A/en
Application granted granted Critical
Publication of GB2156801B publication Critical patent/GB2156801B/en
Expired 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
    • C04B24/16—Sulfur-containing compounds
    • C04B24/161—Macromolecular compounds comprising sulfonate or sulfate groups
    • C04B24/166—Macromolecular compounds comprising sulfonate or sulfate groups obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C04B24/28—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/30—Condensation polymers of aldehydes or ketones
    • 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
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
GB08506941A 1984-03-23 1985-03-18 Additive for concrete and cement mortar with prolonged duration of action Expired GB2156801B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843410820 DE3410820A1 (de) 1984-03-23 1984-03-23 Zusatzmittel fuer beton und zementmoertel mit verlaengerter wirkungsdauer

Publications (3)

Publication Number Publication Date
GB8506941D0 GB8506941D0 (en) 1985-04-24
GB2156801A GB2156801A (en) 1985-10-16
GB2156801B true GB2156801B (en) 1987-10-21

Family

ID=6231467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08506941A Expired GB2156801B (en) 1984-03-23 1985-03-18 Additive for concrete and cement mortar with prolonged duration of action

Country Status (3)

Country Link
JP (1) JPS60210556A (enrdf_load_stackoverflow)
DE (1) DE3410820A1 (enrdf_load_stackoverflow)
GB (1) GB2156801B (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127684C1 (en) * 1991-08-21 1993-01-14 Ruf, Albert, 8560 Lauf, De Additive facilitating use of plaster used on old buildings or monuments - comprises starch sugar, naphthalene- or melamine- formaldehyde] condensate, casein, dextrin, fruit acids, stabiliser, boric acid or borax, soda and/or sodium bi:carbonate
US5290357A (en) * 1992-12-22 1994-03-01 Halliburton Company Acetone/formaldehyde/cyanide resins
JP3172932B2 (ja) * 1994-07-05 2001-06-04 大成建設株式会社 発生土を用いた水硬性組成物の製造方法
FR2722718B1 (fr) 1994-07-22 1996-10-04 Sepro Robotique Dispositif de guidage lineaire a grande vitesse
US5968255A (en) * 1997-04-14 1999-10-19 Halliburton Energy Services, Inc. Universal well cement additives and methods
US5749418A (en) * 1997-04-14 1998-05-12 Halliburton Energy Services, Inc. Cementitious compositions and methods for use in subterranean wells
US6457524B1 (en) 2000-09-15 2002-10-01 Halliburton Energy Services, Inc. Well cementing compositions and methods
FR2909997B1 (fr) * 2006-12-14 2009-07-10 Roquette Freres Utilisation de compositions de dihydroxyacetone(dha)pour l'adjuvantation de liants mineraux
EP2679613A1 (de) 2012-06-26 2014-01-01 Construction Research & Technology GmbH Tonverträgliches Additiv für bauchemische Produkte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341923C3 (de) * 1973-08-18 1980-01-31 Bayer Ag, 5090 Leverkusen Mörtel aus anorganischen Bindemitteln, Verfahren zur Herstellung und Verwendung desselben
DE3144673A1 (de) * 1981-11-10 1983-05-26 Skw Trostberg Ag, 8223 Trostberg Saeuregruppen enthaltende thermostabile, hydrophile kondensationsprodukte von aldehyden und ketonen
DE3315152A1 (de) * 1983-04-27 1984-11-08 Skw Trostberg Ag, 8223 Trostberg Co-kondensationsprodukte von keton-aldehyd-harzen

Also Published As

Publication number Publication date
GB2156801A (en) 1985-10-16
DE3410820A1 (de) 1985-10-03
JPS60210556A (ja) 1985-10-23
DE3410820C2 (enrdf_load_stackoverflow) 1987-11-12
GB8506941D0 (en) 1985-04-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee