FR2376830A1 - - Google Patents

Info

Publication number
FR2376830A1
FR2376830A1 FR7800154A FR7800154A FR2376830A1 FR 2376830 A1 FR2376830 A1 FR 2376830A1 FR 7800154 A FR7800154 A FR 7800154A FR 7800154 A FR7800154 A FR 7800154A FR 2376830 A1 FR2376830 A1 FR 2376830A1
Authority
FR
France
Prior art keywords
adjuvant
liquid
extract
mortars
esters
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.)
Granted
Application number
FR7800154A
Other languages
English (en)
Other versions
FR2376830B1 (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 FR2376830A1 publication Critical patent/FR2376830A1/fr
Application granted granted Critical
Publication of FR2376830B1 publication Critical patent/FR2376830B1/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
    • C04B24/24—Macromolecular 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

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)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)

Abstract

L'invention concerne un adjuvant aux coulis ou mortiers liquides, sa préparation et son application L'adjuvant est constitué par un extrait, par une lessive alcaline, de matières ligno-cellulosiques; on modifie l'extrait obtenu avec un acide gras ou l'un de ses esters liquide à la température ambiante ordinaire, ou à une température légèrement supérieure. Les masses obtenues à l'aide de cet adjuvant présentent des caractéristiques de durcissement antéliorées, en particulier des délais de prise considérablement abrégés.
FR7800154A 1977-01-05 1978-01-04 Expired FR2376830B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7700110A SE403470B (sv) 1977-01-05 1977-01-05 Tillsats till bruk uppbyggda pa hydrauliska bindemedel

Publications (2)

Publication Number Publication Date
FR2376830A1 true FR2376830A1 (fr) 1978-08-04
FR2376830B1 FR2376830B1 (fr) 1984-02-24

Family

ID=20330123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800154A Expired FR2376830B1 (fr) 1977-01-05 1978-01-04

Country Status (12)

Country Link
US (1) US4169736A (fr)
JP (1) JPS53104630A (fr)
CA (1) CA1097699A (fr)
CH (1) CH638765A5 (fr)
DE (1) DE2800182A1 (fr)
DK (1) DK2978A (fr)
FI (1) FI63736C (fr)
FR (1) FR2376830B1 (fr)
GB (1) GB1591681A (fr)
NL (1) NL7800099A (fr)
NO (1) NO146903C (fr)
SE (1) SE403470B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473405A (en) * 1983-04-11 1984-09-25 Martin Marietta Corporation Admixture for hydraulic cement
WO2001074948A1 (fr) * 2000-03-30 2001-10-11 University Of Alaska Fairbanks Materiaux de construction et de stabilisation des sols contenant de l'huile vegetale
FR2848552B1 (fr) * 2002-12-13 2005-05-27 Rhodia Chimie Sa Un procede pour augmenter l'hydrofugation de compositions de liants hydrauliques mineraux ainsi que les compositions susceptibles d'etre obtenues par ce procede et leurs utilisations

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357821A (en) * 1971-09-01 1974-06-26 Heidelberg Portland Zement Process for the production of glass-fibre-reinforced cement o.concret

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7206A (en) * 1850-03-26 Bbick-opress
FR1344947A (fr) * 1962-09-03 1963-12-06 Procédé de traitement de matériaux cellulosiques, et nouveaux produits en résultant, notamment des bétons

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357821A (en) * 1971-09-01 1974-06-26 Heidelberg Portland Zement Process for the production of glass-fibre-reinforced cement o.concret

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/62 *

Also Published As

Publication number Publication date
NO146903C (no) 1982-12-29
FI63736C (fi) 1983-08-10
DK2978A (da) 1978-07-06
FI63736B (fi) 1983-04-29
GB1591681A (en) 1981-06-24
US4169736A (en) 1979-10-02
DE2800182A1 (de) 1978-07-13
CA1097699A (fr) 1981-03-17
NO146903B (no) 1982-09-20
SE403470B (sv) 1978-08-21
JPS53104630A (en) 1978-09-12
NO780025L (no) 1978-07-06
FI773983A7 (fi) 1978-07-06
FR2376830B1 (fr) 1984-02-24
CH638765A5 (de) 1983-10-14
NL7800099A (nl) 1978-07-07
SE7700110L (sv) 1978-07-06

Similar Documents

Publication Publication Date Title
AU533022B2 (en) Preparation of metal soaps
FR2376830A1 (fr)
Stevenson et al. Enzymatic acyl exchange to vary saturation in di-and triglycerides
DE3265729D1 (en) Low-calorie spread based on a low-melting butterfat fraction
SE8100134L (sv) Terpenoider, forfaranden for framstellning av desamma och farmaceutiska kompositioner innehallande desamma
ES486428A1 (es) Tocadiscos simplificado
JPS5331639A (en) Preparation of benzyl benzoate
JPS53137911A (en) Preparation of n-(alpha-hydroxyalkanoyl)-peptides
ES8201114A1 (es) Procedimiento para la separacion de bispentaeritritomonofor-mal a partir de pentaeritrita bruta
ES387492A1 (es) Procedimiento para la preparacion de masas para suposito- rios.
FR2453176A1 (fr) Procede de preparation de cephalosporines substituees par un groupe carbamoyloxymethyle en position 3
SU402579A1 (ru) Чугун
SU644451A1 (ru) Способ получени экстрата из растительного сырь
SU137911A1 (ru) Способ получени альфа-лактонов
JPS56169670A (en) Preparation of n-phenylcyclopropanecarboximide derivative
ES387842A1 (es) Un metodo para la separacion y la recuperacion de isopreno de una mezcla de reaccion de isobutileno y formaldehido.
SU443915A1 (ru) Экзотермическа смесь
JPS5431229A (en) Signal processor
JPS51115593A (en) Prefaration of polyesters
SU1481966A1 (ru) Способ получения средства, обладающего утеротонической активностью
JPS5586807A (en) Modification of phenolic resin
JPS5413764A (en) Concentric goniometer stage
FR2389604A1 (fr)
SE7812047L (sv) Sett for framstellning av sulfatmassa
JPS5788173A (en) Preparation of mefruside

Legal Events

Date Code Title Description
ST Notification of lapse