ES8703133A1 - Procedimiento de fabricar paneles de yeso - Google Patents

Procedimiento de fabricar paneles de yeso

Info

Publication number
ES8703133A1
ES8703133A1 ES545917A ES545917A ES8703133A1 ES 8703133 A1 ES8703133 A1 ES 8703133A1 ES 545917 A ES545917 A ES 545917A ES 545917 A ES545917 A ES 545917A ES 8703133 A1 ES8703133 A1 ES 8703133A1
Authority
ES
Spain
Prior art keywords
weight
preparation
amylaceous
gypsum wallboards
proportion
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
Application number
ES545917A
Other languages
English (en)
Other versions
ES545917A0 (es
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.)
Roquette Freres SA
Original Assignee
Roquette Freres 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9306830&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8703133(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roquette Freres SA filed Critical Roquette Freres SA
Publication of ES545917A0 publication Critical patent/ES545917A0/es
Publication of ES8703133A1 publication Critical patent/ES8703133A1/es
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
    • C04B24/38—Polysaccharides 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
    • 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
    • C04B28/145—Calcium sulfate hemi-hydrate with a specific crystal form
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • C04B2111/0062—Gypsum-paper board like materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Panels For Use In Building Construction (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Glass Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE PANELES DE YESO. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA MEZCLA INTIMA DE YESO, DE UN AGENTE ACELERADOR DE FRAGUADO Y DE UN AGENTE DE ENCOLADO QUE REALIZA LA FUNCION DE COLOIDE PROTECTOR; SEGUNDA, SE AMASA LA MEZCLA INTIMA PREPARADA CON UNA CANTIDAD APROPIADA DE AGUA, HASTA LA OBTENCION DE UNA PASTA HOMOGENEA; TERCERA, SE FORMA A PARTIR DE LA PASTA OBTENIDA UNA CINTA SANDWICH; CUARTA, SE SOMETE A LA CINTA SANDWICH A UN CICLO DE SECADO QUE PUEDE PRESENTAR TRES FASES SUCESIVAS, DE FORMA TAL QUE LA HUMEDAD DE LA CINTA SEA REDUCIDA A MENOS DE UN 3%; Y POR ULTIMO, SE CORTAN, A PARTIR DE LA CINTA DE SANDWICH QUE HA SUFRIDO EL PROCESO DE SECADO, LOS PANELES DEFINITIVOS A LA DIMENSION DESEADA. DE APLICACION COMO ELEMENTOS DE CONSTRUCCION EN LA INDUSTRIA DE LA CONSTRUCCION.
ES545917A 1984-08-06 1985-08-06 Procedimiento de fabricar paneles de yeso Expired ES8703133A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412414A FR2568569B1 (fr) 1984-08-06 1984-08-06 Procede de fabrication de panneaux de platre faisant intervenir des produits amylaces

Publications (2)

Publication Number Publication Date
ES545917A0 ES545917A0 (es) 1987-02-16
ES8703133A1 true ES8703133A1 (es) 1987-02-16

Family

ID=9306830

Family Applications (1)

Application Number Title Priority Date Filing Date
ES545917A Expired ES8703133A1 (es) 1984-08-06 1985-08-06 Procedimiento de fabricar paneles de yeso

Country Status (8)

Country Link
EP (1) EP0172773B1 (es)
AT (1) ATE33818T1 (es)
DE (1) DE3562364D1 (es)
DK (1) DK355985A (es)
ES (1) ES8703133A1 (es)
FR (1) FR2568569B1 (es)
IE (1) IE56690B1 (es)
NO (1) NO167197C (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503837C2 (sv) * 1993-02-12 1996-09-16 Reppe Ab Sätt vid tillverkning av gipsskivor
FR2748744B1 (fr) * 1996-05-15 1998-08-14 Roquette Freres Nouvelle composition de platre contenant un compose amylace
RU2159749C1 (ru) * 1999-11-15 2000-11-27 Закрытое акционерное общество "Промсервис" Сухая строительная смесь и способ приготовления строительной клеевой композиции
FR2899225B1 (fr) 2006-03-30 2008-05-30 Lafarge Platres Plaque de platre allegee et composition de pate de platre utile pour sa fabrication.
WO2025061715A1 (en) 2023-09-22 2025-03-27 Saint-Gobain Placo Functionalized starch for plasterboard

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2600018A (en) * 1950-03-27 1952-06-10 Truscon Lab Inc Portland cement base paints
FR1429406A (fr) * 1965-01-14 1966-02-25 Nat Starch Chem Corp Procédé de préparation des carreaux de plâtre
FR2165355A5 (en) * 1971-12-24 1973-08-03 Dufour Robert Plaster compsn - giving prod with low expansion on setting
US3870538A (en) * 1973-05-07 1975-03-11 Nat Gypsum Co Gypsum set accelerator
FR2393774A1 (fr) * 1977-06-10 1979-01-05 Chollet Jacques Composition d'appret pour l'application de platre sur une surface lisse en matiere plastique en mousse ou expansee et son application
DE3302988A1 (de) * 1983-01-29 1984-08-02 Henkel KGaA, 4000 Düsseldorf Gipsmischungen mit einem gehalt an staerkeethern

Also Published As

Publication number Publication date
FR2568569A1 (fr) 1986-02-07
DK355985A (da) 1986-02-07
IE851946L (en) 1986-02-06
NO167197C (no) 1991-10-16
ATE33818T1 (de) 1988-05-15
IE56690B1 (en) 1991-11-06
NO853082L (no) 1986-02-07
ES545917A0 (es) 1987-02-16
DE3562364D1 (en) 1988-06-01
FR2568569B1 (fr) 1987-01-23
EP0172773B1 (fr) 1988-04-27
EP0172773A1 (fr) 1986-02-26
DK355985D0 (da) 1985-08-05
NO167197B (no) 1991-07-08

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