FR2011642A1 - Additive for quick-hardening concrete - Google Patents

Additive for quick-hardening concrete

Info

Publication number
FR2011642A1
FR2011642A1 FR6920924A FR6920924A FR2011642A1 FR 2011642 A1 FR2011642 A1 FR 2011642A1 FR 6920924 A FR6920924 A FR 6920924A FR 6920924 A FR6920924 A FR 6920924A FR 2011642 A1 FR2011642 A1 FR 2011642A1
Authority
FR
France
Prior art keywords
additive
quick
hardening concrete
concrete
cement
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.)
Withdrawn
Application number
FR6920924A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2011642A1 publication Critical patent/FR2011642A1/en
Withdrawn legal-status Critical Current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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • C04B14/308—Iron oxide

Abstract

Additive for quick drying cement.. G6A. Concrete with an aggregate of sand and/or gravel and/or stone material contains also a mixture of a "puzzolane" material such as cement and 30-35% of fine grain magnetite, both having a grain size of less than 74 micron.
FR6920924A 1968-06-25 1969-06-23 Additive for quick-hardening concrete Withdrawn FR2011642A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA23397 1968-06-25

Publications (1)

Publication Number Publication Date
FR2011642A1 true FR2011642A1 (en) 1970-03-06

Family

ID=4084321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920924A Withdrawn FR2011642A1 (en) 1968-06-25 1969-06-23 Additive for quick-hardening concrete

Country Status (5)

Country Link
BE (1) BE735053A (en)
DE (1) DE1931424A1 (en)
ES (1) ES368729A1 (en)
FR (1) FR2011642A1 (en)
NL (1) NL6909122A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296522A1 (en) * 2006-05-26 2008-04-16 Europea De Minerales Y Derivados, S.L. Heavy mass for manufacturing products with a high radioprotection capacity

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4666521A (en) * 1985-10-03 1987-05-19 Cem Tech Laboratories Inc. Cementatious admixtures and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296522A1 (en) * 2006-05-26 2008-04-16 Europea De Minerales Y Derivados, S.L. Heavy mass for manufacturing products with a high radioprotection capacity

Also Published As

Publication number Publication date
DE1931424A1 (en) 1970-01-02
NL6909122A (en) 1969-12-30
ES368729A1 (en) 1971-05-01
BE735053A (en) 1969-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse