BR8304017A - Processo de realizacao de fludificantes para ligantes hidraulicos e respectivos ligantes hidraulicos - Google Patents

Processo de realizacao de fludificantes para ligantes hidraulicos e respectivos ligantes hidraulicos

Info

Publication number
BR8304017A
BR8304017A BR8304017A BR8304017A BR8304017A BR 8304017 A BR8304017 A BR 8304017A BR 8304017 A BR8304017 A BR 8304017A BR 8304017 A BR8304017 A BR 8304017A BR 8304017 A BR8304017 A BR 8304017A
Authority
BR
Brazil
Prior art keywords
bonding materials
fluidizing agents
hydraulic binders
polyamino
fluidizing
Prior art date
Application number
BR8304017A
Other languages
English (en)
Inventor
Jean Pierre Guicquero
Original Assignee
Chryso Sa
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 Chryso Sa filed Critical Chryso Sa
Publication of BR8304017A publication Critical patent/BR8304017A/pt

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
    • C04B24/22—Condensation or polymerisation products thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/043—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with at least two compounds covered by more than one of the groups C08G12/06 - C08G12/24
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/06—Amines
    • C08G12/08—Amines aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds
BR8304017A 1982-07-28 1983-07-27 Processo de realizacao de fludificantes para ligantes hidraulicos e respectivos ligantes hidraulicos BR8304017A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82401401A EP0099954B1 (fr) 1982-07-28 1982-07-28 Nouveaux fluidifiants pour liants hydrauliques

Publications (1)

Publication Number Publication Date
BR8304017A true BR8304017A (pt) 1984-03-07

Family

ID=8189927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8304017A BR8304017A (pt) 1982-07-28 1983-07-27 Processo de realizacao de fludificantes para ligantes hidraulicos e respectivos ligantes hidraulicos

Country Status (12)

Country Link
US (1) US4518725A (pt)
EP (1) EP0099954B1 (pt)
JP (1) JP2505397B2 (pt)
AT (1) ATE23032T1 (pt)
AU (1) AU1735883A (pt)
BR (1) BR8304017A (pt)
CA (1) CA1192231A (pt)
DE (1) DE3273889D1 (pt)
DK (1) DK158899C (pt)
ES (1) ES8504096A1 (pt)
NO (1) NO165101C (pt)
ZA (1) ZA835434B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245001A (en) * 1987-09-25 1993-09-14 Fujisawa Pharmaceutical Co., Ltd. Aminoarylsulfonic acid-phenol-formaldehyde condensate and concrete admixture comprising the same
GB8722608D0 (en) * 1987-09-25 1987-11-04 Fujisawa Pharmaceutical Co Concrete admixture
US5224774A (en) * 1990-08-07 1993-07-06 W. R. Grace & Co.-Conn. Concrete additive product and method of use
US5203629A (en) * 1990-08-07 1993-04-20 W.R. Grace & Co.-Conn. Method for modifying concrete properties
US5320851A (en) * 1992-01-31 1994-06-14 W. R. Grace & Co.-Conn. Packaging and dispensing system for fluid and semi-fluid cement admixtures
FR2687406A1 (fr) * 1992-02-18 1993-08-20 Chryso Sa Produits de condensation et leur utilisation comme agents fluidifiants pour liants hydrauliques tels que les ciments, les platres et la chaux.
FR2696736B1 (fr) * 1992-10-12 1994-12-30 Chryso Fluidifiants pour suspensions aqueuses de particules minérales et pâtes de liant hydraulique.
US6214965B1 (en) * 1998-10-23 2001-04-10 Nissan Chemical Industries, Ltd. Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition
EP2423265A1 (en) 2010-08-24 2012-02-29 Omya Development AG Process for the preparation of cement, motars, concrete compositions containing a calcium carbonate-based filler (pre)-treated with a superplasticizer, compositions and cement products obtained and their applications
EP2634153A1 (en) 2012-02-28 2013-09-04 Omya Development AG Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler containing an aluminosiliceous material, the said "filler(s) blend" being treated with a superplastifier, cement compositions and cement products obtained, and their applications.
EP2634151A1 (en) 2012-02-28 2013-09-04 Omya Development AG Process for the preparation of cement, mortars, concrete compositions containing calcium carbonate-based filler(s) (pre) - treated with ultrafine (UF) filler(s), compositions and cement products obtained and their applications
EP2634154A1 (en) 2012-02-28 2013-09-04 Omya Development AG Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler treated with ultrafine filler and a superplasticizer, compositions and cement products obtained and their applications

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7005269A (pt) * 1970-04-13 1971-10-15
DE2322707C3 (de) * 1973-05-05 1980-03-06 Bayer Ag, 5090 Leverkusen Mörtel aus anorganischen Bindemitteln
DE2359291C2 (de) * 1973-11-28 1975-06-12 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Verfahren zur Herstellung anionischer, Sulfonsäuregruppen enthaltender Melamin-Formaldehyd-Kondensationsprodukte in wäßriger Lösung mit hohem Feststoffgehalt
US3936408A (en) * 1974-05-01 1976-02-03 Calgon Corporation Well cementing composition having improved flow properties containing a polyamido-sulfonic additive
US4125410A (en) * 1975-08-27 1978-11-14 Nippon Zeon Co., Ltd. Water-reducing admixture
DE2817080C3 (de) * 1978-04-19 1985-04-04 Skw Trostberg Ag, 8223 Trostberg Feste Zusatzmittel für mit Wasser erhärtende Bindemittel und deren Verwendung
DE2826447A1 (de) * 1978-05-10 1980-01-03 Lentia Gmbh Zusatzmittel fuer anorganische bindemittel
AT364640B (de) * 1978-06-19 1981-11-10 Chemie Linz Ag Baumaterial und ein verfahren zu dessen herstellung
US4198332A (en) * 1978-10-06 1980-04-15 Th. Goldschmidt Ag Process for the preparation of solutions of urea-formaldehyde resins for the impregnation and coating of carrier webs for coating the surface of wood-based panels
DE3107852A1 (de) * 1981-03-02 1982-09-16 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zur herstellung von hochkonzentrierten, niedrigviskosen, waessrigen loesungen von melamin/aldehydharzen

Also Published As

Publication number Publication date
DK344283D0 (da) 1983-07-27
ATE23032T1 (de) 1986-11-15
DE3273889D1 (en) 1986-11-27
EP0099954B1 (fr) 1986-10-22
AU1735883A (en) 1984-02-09
US4518725A (en) 1985-05-21
DK158899B (da) 1990-07-30
JPS5988358A (ja) 1984-05-22
EP0099954A1 (fr) 1984-02-08
ZA835434B (en) 1985-03-27
NO165101B (no) 1990-09-17
JP2505397B2 (ja) 1996-06-05
CA1192231A (fr) 1985-08-20
DK344283A (da) 1984-01-29
DK158899C (da) 1991-02-25
ES525381A0 (es) 1985-04-01
ES8504096A1 (es) 1985-04-01
NO832736L (no) 1984-01-30
NO165101C (no) 1990-12-27

Similar Documents

Publication Publication Date Title
BR8304017A (pt) Processo de realizacao de fludificantes para ligantes hidraulicos e respectivos ligantes hidraulicos
TW331555B (en) Cement treated with high-pressure CO2
DE69404035T2 (de) Verfahren zur herstellung von zement
BR9609193A (pt) Composição contendo gesso curável e processo para estabilização de amostras de testemunho de songagem não consolidado
DE3380693D1 (en) Binder mixture from sulphatic, lime-yielding pozzolanic materials rich in aluminate
DE69207440T2 (de) Verfahren und Vorrichtung zum kontinuierlichen Zubereiten, Überführen und Einbringen einer flüssigen, wässrigen, mineralischen putzenden Suspension
HUT36157A (en) Composition suitable for polimerization
ATE222310T1 (de) Verfahren und vorrichtung zum herstellen von kalten bituminösen dichten stoffen
GB2315745A (en) Hydraulic cement set accelerators based on nitroalcohols
ES2100306T3 (es) Sistema de envasado y suministro de aditivos de cemento fluidos y semi-fluidos.
AR004292A1 (es) Metodo para elaborar granulos endurecidos a partir de materiales en particulas y un aglomerante inorganico, uso de dichos granulos y materialgranulado que incluye dichos granulos y un aglutinante, almacenado como stock de alimentacion
ES2154526A1 (es) Mejoras introducidas en la solicitud de patente de invencion p-9602488/7, vehiculos y tintas endurecibles por una radiacion ultravioleta y procedimiento de utilizacion de los mismos en la fabricacion de baldosas ceramicas.
ES2111763T3 (es) Ligantes hidraulicos de fraguado y endurecimiento rapidos y mezclas de ligantes que los contienen; su preparacion y su utilizacion para la preparacion de morteros y hormigones.
DK0585998T3 (da) Makrodefektfri cementsammensætning med forbedrede egenskaber og en fremgangsmåde til fremstilling deraf
ES2006711A4 (es) Proceso de fabricacion de licuefactores para aglomerantes
DE3276699D1 (en) Admixture for cold-weather concrete
JPS5266542A (en) Composition of surfacer
JPS6469541A (en) Method for preventing hardened product of high-strength cement from cracking
DK188284A (da) Belaegningsmaterialer indeholdende en hydrolyseret epoxynovolakharpiks
JPS5657815A (en) Preparation of resorcinol co-condensation resin
CS228419B1 (en) Hydraulic binder on cement clinker base

Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/07/98

B15K Others concerning applications: alteration of classification

Ipc: C04B 24/22 (2006.01), C08G 12/02 (2006.0