ATE148682T1 - Verwendung von mitteln zum beschleunigen die härtungsgeschwindigkeit von zement, mörtel und beton, unter beibehaltung ihrer bearbeitbarkeit. - Google Patents

Verwendung von mitteln zum beschleunigen die härtungsgeschwindigkeit von zement, mörtel und beton, unter beibehaltung ihrer bearbeitbarkeit.

Info

Publication number
ATE148682T1
ATE148682T1 AT93401807T AT93401807T ATE148682T1 AT E148682 T1 ATE148682 T1 AT E148682T1 AT 93401807 T AT93401807 T AT 93401807T AT 93401807 T AT93401807 T AT 93401807T AT E148682 T1 ATE148682 T1 AT E148682T1
Authority
AT
Austria
Prior art keywords
mortar
concrete
workability
cement
maintaining
Prior art date
Application number
AT93401807T
Other languages
English (en)
Inventor
Serge Gosset
Didier Videau
Original Assignee
Roquette Freres
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 Roquette Freres filed Critical Roquette Freres
Application granted granted Critical
Publication of ATE148682T1 publication Critical patent/ATE148682T1/de

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
    • C04B24/005—Halogen-containing 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/122—Hydroxy amines

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)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT93401807T 1992-07-15 1993-07-12 Verwendung von mitteln zum beschleunigen die härtungsgeschwindigkeit von zement, mörtel und beton, unter beibehaltung ihrer bearbeitbarkeit. ATE148682T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9208746A FR2693719B1 (fr) 1992-07-15 1992-07-15 Agent augmentant la vitesse de durcissement des ciments, des mortiers et des bétons tout en maintenant leur maniabilité.

Publications (1)

Publication Number Publication Date
ATE148682T1 true ATE148682T1 (de) 1997-02-15

Family

ID=9431913

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93401807T ATE148682T1 (de) 1992-07-15 1993-07-12 Verwendung von mitteln zum beschleunigen die härtungsgeschwindigkeit von zement, mörtel und beton, unter beibehaltung ihrer bearbeitbarkeit.

Country Status (7)

Country Link
US (1) US5372643A (de)
EP (1) EP0579538B1 (de)
AT (1) ATE148682T1 (de)
CA (1) CA2100498A1 (de)
DE (1) DE69307961T2 (de)
ES (1) ES2097469T3 (de)
FR (1) FR2693719B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071436A (en) * 1995-12-01 2000-06-06 Geo Specialty Chemicals, Inc. Corrosion inhibitors for cement compositions
DE19617357A1 (de) * 1996-04-30 1997-11-06 Heinrich Otto Paul Dr Kaspar Zementzusatz
US5891364A (en) * 1996-07-09 1999-04-06 Geo Specialty Chemicals, Inc. Corrosion inhibitors for cement compositions
FR2751956B1 (fr) * 1996-07-30 1998-10-30 Grp Francais De Construction G Composition de beton de structure autonivelant et autolissant
CN101370770B (zh) * 2006-02-15 2013-09-18 陶氏环球技术有限责任公司 二羟基三烷基卤化铵的制备方法
US20100286312A1 (en) 2009-05-06 2010-11-11 Boral Material Technologies Inc. Amine Sacrificial Agents and Methods and Products Using Same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373956A (en) * 1981-09-14 1983-02-15 Martin Marietta Corporation Additive for hydraulic cement mixes
JPH02271953A (ja) * 1989-04-13 1990-11-06 Mitsui Cyanamid Co モルタル・コンクリート組成物
NZ235347A (en) * 1989-10-06 1991-09-25 Grace W R & Co Enhanced blended and portland cement compositions characterised by the addition of a higher trialkanolamine as a strength enhancing agent
US5232497A (en) * 1992-04-30 1993-08-03 The Western Company Of North America Clay control additive for cement compositions and method of cementing

Also Published As

Publication number Publication date
EP0579538B1 (de) 1997-02-05
FR2693719A1 (fr) 1994-01-21
US5372643A (en) 1994-12-13
EP0579538A1 (de) 1994-01-19
DE69307961T2 (de) 1997-06-12
ES2097469T3 (es) 1997-04-01
FR2693719B1 (fr) 1994-10-07
DE69307961D1 (de) 1997-03-20
CA2100498A1 (en) 1994-01-16

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