FR2109462A5 - Fluidising agent for cements - contg a monoester of an alkarylsulphonic acid and a polyoxyalkylene glycol - Google Patents

Fluidising agent for cements - contg a monoester of an alkarylsulphonic acid and a polyoxyalkylene glycol

Info

Publication number
FR2109462A5
FR2109462A5 FR7037561A FR7037561A FR2109462A5 FR 2109462 A5 FR2109462 A5 FR 2109462A5 FR 7037561 A FR7037561 A FR 7037561A FR 7037561 A FR7037561 A FR 7037561A FR 2109462 A5 FR2109462 A5 FR 2109462A5
Authority
FR
France
Prior art keywords
monoester
cements
contg
polyoxyalkylene glycol
fluidising agent
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
FR7037561A
Other languages
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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 Exxon Research and Engineering Co, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to FR7037561A priority Critical patent/FR2109462A5/en
Priority to IT5355171A priority patent/IT939607B/en
Priority to GB4839971A priority patent/GB1318489A/en
Priority to DE19712152067 priority patent/DE2152067A1/en
Application granted granted Critical
Publication of FR2109462A5 publication Critical patent/FR2109462A5/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
    • C04B24/20—Sulfonated aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Agent which improves the fluidity of the cement and its mechanical properties comprises a monoester of alkylaryl sulphonic acids (pref. derived from o-xylene alkylated with a propylene tetramer) of mol. wt. 300-550 and polyoxyalkylene (pref. polyoxyethylene) glycols in one or more dry solvents. The monoester has a hydrophilic - lipophilic balance of 10.5-13.
FR7037561A 1970-10-19 1970-10-19 Fluidising agent for cements - contg a monoester of an alkarylsulphonic acid and a polyoxyalkylene glycol Expired FR2109462A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7037561A FR2109462A5 (en) 1970-10-19 1970-10-19 Fluidising agent for cements - contg a monoester of an alkarylsulphonic acid and a polyoxyalkylene glycol
IT5355171A IT939607B (en) 1970-10-19 1971-10-18 AUXILIARY MEANS FOR CONCRETE
GB4839971A GB1318489A (en) 1970-10-19 1971-10-18 Concrete aids
DE19712152067 DE2152067A1 (en) 1970-10-19 1971-10-19 TOOLS FOR IMPROVING THE FLOWABILITY OF CEMENT CONCRETE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7037561A FR2109462A5 (en) 1970-10-19 1970-10-19 Fluidising agent for cements - contg a monoester of an alkarylsulphonic acid and a polyoxyalkylene glycol

Publications (1)

Publication Number Publication Date
FR2109462A5 true FR2109462A5 (en) 1972-05-26

Family

ID=9062899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7037561A Expired FR2109462A5 (en) 1970-10-19 1970-10-19 Fluidising agent for cements - contg a monoester of an alkarylsulphonic acid and a polyoxyalkylene glycol

Country Status (1)

Country Link
FR (1) FR2109462A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse