DK400686D0 - Salte af vandoploeselige naphthalen-sulfonsyre-formaldehyd-kondensater til anvendelse som tilsaetningsstoffer til uorganiske bindemidler - Google Patents

Salte af vandoploeselige naphthalen-sulfonsyre-formaldehyd-kondensater til anvendelse som tilsaetningsstoffer til uorganiske bindemidler

Info

Publication number
DK400686D0
DK400686D0 DK400686A DK400686A DK400686D0 DK 400686 D0 DK400686 D0 DK 400686D0 DK 400686 A DK400686 A DK 400686A DK 400686 A DK400686 A DK 400686A DK 400686 D0 DK400686 D0 DK 400686D0
Authority
DK
Denmark
Prior art keywords
salts
water
additives
formaldehyde condensates
binding agents
Prior art date
Application number
DK400686A
Other languages
English (en)
Other versions
DK400686A (da
DK169431B1 (da
Inventor
Stefan Pieh
Christian Werenka
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Publication of DK400686D0 publication Critical patent/DK400686D0/da
Publication of DK400686A publication Critical patent/DK400686A/da
Application granted granted Critical
Publication of DK169431B1 publication Critical patent/DK169431B1/da

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
    • C04B24/226—Sulfonated naphtalene-formaldehyde condensation products
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0237—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing sulfur
    • 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
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/04—Chemically modified polycondensates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
DK400686A 1985-08-23 1986-08-22 Salte af vandopløselige naphthalen-sulfonsyre-formaldehyd-kondensater til anvendelse som tilsætningsstoffer til uorganiske bindemidler DK169431B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3530258 1985-08-23
DE19853530258 DE3530258A1 (de) 1985-08-23 1985-08-23 Verwendung von salzen wasserloeslicher naphtalinsulfonsaeure-formaldehydkondensate als zusatzmittel fuer anorganische bindemittel und baustoff

Publications (3)

Publication Number Publication Date
DK400686D0 true DK400686D0 (da) 1986-08-22
DK400686A DK400686A (da) 1987-02-24
DK169431B1 DK169431B1 (da) 1994-10-31

Family

ID=6279251

Family Applications (1)

Application Number Title Priority Date Filing Date
DK400686A DK169431B1 (da) 1985-08-23 1986-08-22 Salte af vandopløselige naphthalen-sulfonsyre-formaldehyd-kondensater til anvendelse som tilsætningsstoffer til uorganiske bindemidler

Country Status (7)

Country Link
US (1) US4725665A (da)
EP (1) EP0214412B1 (da)
JP (1) JPH07106933B2 (da)
AT (1) ATE62007T1 (da)
DE (2) DE3530258A1 (da)
DK (1) DK169431B1 (da)
NO (1) NO170212C (da)

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US20110054081A1 (en) * 2009-09-02 2011-03-03 Frank Dierschke Formulation and its use
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BR112013018121B1 (pt) 2011-01-26 2020-12-08 Construction Research & Technology Gmbh processo para produzir produto de policondensação
EP2574636B1 (de) 2011-09-30 2014-04-16 BASF Construction Solutions GmbH Schnell suspendierbare pulverförmige Zusammensetzung
WO2013152963A1 (de) 2012-04-11 2013-10-17 Construction Research & Technology Gmbh Polykondensationsprodukt auf basis von aromatischen verbindungen, verfahren zu seiner herstellung und seine verwendung
CN104718172B (zh) 2012-08-13 2017-03-08 建筑研究和技术有限公司 硬化加速剂组合物
BR112015001980B1 (pt) 2012-08-13 2020-10-20 Construction Research & Technology Gmbh processo para a preparação de uma composição aceleradora de endurecimento, composição aceleradora de endurecimento, uso da mesma e misturas de material de construção
EP2784038A1 (de) 2013-03-26 2014-10-01 Basf Se Fließmittel auf Zuschlägen
EP2784040A1 (de) 2013-03-26 2014-10-01 Basf Se Schnell suspendierbare pulverförmige Zusammensetzung
EP2784036A1 (de) 2013-03-26 2014-10-01 Basf Se Schnell suspendierbare pulverförmige zusammensetzung
EP2848597A1 (en) 2013-09-17 2015-03-18 Basf Se Light-weight gypsum board with improved strength and method for making same
EP2853550A1 (en) 2013-09-27 2015-04-01 Construction Research & Technology GmbH Cationic copolymers
EP2886580A1 (en) 2013-12-20 2015-06-24 Construction Research & Technology GmbH Additive for rheology improvement of inorganic binders
EP2952492A1 (de) 2014-06-06 2015-12-09 Basf Se Zusammensetzung auf Basis von Calciumsilikat-Hydrat
EP3018108A1 (de) 2014-11-10 2016-05-11 Basf Se Polymer mit Polyetherseitenketten
US10865144B2 (en) 2015-03-13 2020-12-15 Basf Se Method for producing a dispersant
ES2836699T3 (es) 2015-12-17 2021-06-28 Construction Research & Technology Gmbh Reductor de agua a base de policondensado
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Also Published As

Publication number Publication date
DK400686A (da) 1987-02-24
NO170212B (no) 1992-06-15
NO863068D0 (no) 1986-07-29
JPH07106933B2 (ja) 1995-11-15
EP0214412B1 (de) 1991-03-27
JPS6246946A (ja) 1987-02-28
DE3678364D1 (de) 1991-05-02
DK169431B1 (da) 1994-10-31
US4725665A (en) 1988-02-16
ATE62007T1 (de) 1991-04-15
EP0214412A1 (de) 1987-03-18
NO863068L (no) 1987-02-24
NO170212C (no) 1992-09-23
DE3530258A1 (de) 1987-02-26

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed