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ES2163667T3 - Composicion para la generacion de yeso ligero, obtencion de los agentes propulsores empleados y su empleo. - Google Patents

Composicion para la generacion de yeso ligero, obtencion de los agentes propulsores empleados y su empleo.

Info

Publication number
ES2163667T3
ES2163667T3 ES96943911T ES96943911T ES2163667T3 ES 2163667 T3 ES2163667 T3 ES 2163667T3 ES 96943911 T ES96943911 T ES 96943911T ES 96943911 T ES96943911 T ES 96943911T ES 2163667 T3 ES2163667 T3 ES 2163667T3
Authority
ES
Spain
Prior art keywords
composition
propulsing
employment
agents
employed
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 - Lifetime
Application number
ES96943911T
Other languages
English (en)
Inventor
Wolfgang Klauck
Hermann Kluth
Wilfried Hubner
Felicitas Kolenda
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2163667T3 publication Critical patent/ES2163667T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1029—Macromolecular compounds
    • C04B20/1048—Polysaccharides, e.g. cellulose, or derivatives thereof
    • 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
    • C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

SE DA A CONOCER UNA COMPOSICION PARA LA PRODUCCION DE YESOS LIGEROS, QUE CONTIENE COMO INGREDIENTE PRINCIPAL YESOS DE PARTICULA PEQUEÑA EN FORMA DE ANHIDRIDO Y/O SEMIHIDRATO, ASI COMO AL MENOS UN AGENTE GASIFICANTE, CARACTERIZADO PORQUE EL AGENTE GASIFICANTE GENERA GAS DE FORMA RETARDADA QUE VA DE 1 MIN A 24 HORAS Y EN UNA CANTIDAD DE ENTRE 0,1 Y 50 % EN PESO, REFERIDO A LA MEZCLA TOTAL SECA, ASI COMO EL USO DE LA COMPOSICION ANTERIORMENTE CITADAS PARA LA PRODUCCION DE ESPUMACION "IN SITU" Y CUERPOS MOLDEADOS DE YESO DE BAJA DENSIDAD.
ES96943911T 1995-12-20 1996-12-11 Composicion para la generacion de yeso ligero, obtencion de los agentes propulsores empleados y su empleo. Expired - Lifetime ES2163667T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19547719 1995-12-20

Publications (1)

Publication Number Publication Date
ES2163667T3 true ES2163667T3 (es) 2002-02-01

Family

ID=7780756

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96943911T Expired - Lifetime ES2163667T3 (es) 1995-12-20 1996-12-11 Composicion para la generacion de yeso ligero, obtencion de los agentes propulsores empleados y su empleo.

Country Status (12)

Country Link
US (1) US6162839A (es)
EP (1) EP0868412B1 (es)
JP (1) JP2000502032A (es)
AT (1) ATE205174T1 (es)
CA (1) CA2241261A1 (es)
DE (2) DE59607643D1 (es)
DK (1) DK0868412T3 (es)
ES (1) ES2163667T3 (es)
GR (1) GR3036959T3 (es)
PL (1) PL184608B1 (es)
PT (1) PT868412E (es)
WO (1) WO1997022567A1 (es)

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Also Published As

Publication number Publication date
DE19651448A1 (de) 1997-06-26
US6162839A (en) 2000-12-19
DE59607643D1 (de) 2001-10-11
WO1997022567A1 (de) 1997-06-26
DK0868412T3 (da) 2002-03-04
CA2241261A1 (en) 1997-06-26
PT868412E (pt) 2002-02-28
EP0868412B1 (de) 2001-09-05
GR3036959T3 (en) 2002-01-31
ATE205174T1 (de) 2001-09-15
EP0868412A1 (de) 1998-10-07
PL326485A1 (en) 1998-09-28
JP2000502032A (ja) 2000-02-22
PL184608B1 (pl) 2002-11-29

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