FR2155550A5 - Fluidification agents for concrete and mortar - comprising esters of carbohydrates with oxy-acids - Google Patents

Fluidification agents for concrete and mortar - comprising esters of carbohydrates with oxy-acids

Info

Publication number
FR2155550A5
FR2155550A5 FR7235101A FR7235101A FR2155550A5 FR 2155550 A5 FR2155550 A5 FR 2155550A5 FR 7235101 A FR7235101 A FR 7235101A FR 7235101 A FR7235101 A FR 7235101A FR 2155550 A5 FR2155550 A5 FR 2155550A5
Authority
FR
France
Prior art keywords
carbohydrates
oxy
acids
fluidification
mortar
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
FR7235101A
Other languages
English (en)
French (fr)
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.)
HeidelbergCement AG
Original Assignee
Portland Zementwerke Heidelberg 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 Portland Zementwerke Heidelberg AG filed Critical Portland Zementwerke Heidelberg AG
Application granted granted Critical
Publication of FR2155550A5 publication Critical patent/FR2155550A5/fr
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
    • C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
    • C04B24/045—Esters, e.g. lactones
    • 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
    • C04B24/10—Carbohydrates or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7235101A 1971-10-05 1972-10-04 Fluidification agents for concrete and mortar - comprising esters of carbohydrates with oxy-acids Expired FR2155550A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712149600 DE2149600B2 (de) 1971-10-05 1971-10-05 Verflüssiger für Beton und Mörtel

Publications (1)

Publication Number Publication Date
FR2155550A5 true FR2155550A5 (en) 1973-05-18

Family

ID=5821494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235101A Expired FR2155550A5 (en) 1971-10-05 1972-10-04 Fluidification agents for concrete and mortar - comprising esters of carbohydrates with oxy-acids

Country Status (7)

Country Link
AT (1) AT328945B (de)
BE (1) BE789606A (de)
DE (1) DE2149600B2 (de)
FR (1) FR2155550A5 (de)
IT (1) IT968614B (de)
LU (1) LU66225A1 (de)
NL (1) NL7213391A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1239293B (it) * 1989-12-22 1993-10-19 Fear S.P.A. Metodo e mezzi realizzatori di blocchi in impasto cementizio ad elevata produttivita' e ad elevata definizione di forma e prodotto

Also Published As

Publication number Publication date
NL7213391A (de) 1973-04-09
AT328945B (de) 1976-04-12
ATA835672A (de) 1975-06-15
DE2149600B2 (de) 1975-05-22
IT968614B (it) 1974-03-20
BE789606A (fr) 1973-02-01
DE2149600A1 (de) 1973-04-12
LU66225A1 (de) 1973-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse