ATE33818T1 - Verfahren zur herstellung von gipsplatten mit gebrauch von staerkehaltigen produkten. - Google Patents

Verfahren zur herstellung von gipsplatten mit gebrauch von staerkehaltigen produkten.

Info

Publication number
ATE33818T1
ATE33818T1 AT85401603T AT85401603T ATE33818T1 AT E33818 T1 ATE33818 T1 AT E33818T1 AT 85401603 T AT85401603 T AT 85401603T AT 85401603 T AT85401603 T AT 85401603T AT E33818 T1 ATE33818 T1 AT E33818T1
Authority
AT
Austria
Prior art keywords
weight
manufacture
plasterboard
proportion
particles
Prior art date
Application number
AT85401603T
Other languages
English (en)
Inventor
Michel Huchette
Monique Dumont
Original Assignee
Roquette Freres
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=ATE33818(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Roquette Freres filed Critical Roquette Freres
Application granted granted Critical
Publication of ATE33818T1 publication Critical patent/ATE33818T1/de

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)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT85401603T 1984-08-06 1985-08-06 Verfahren zur herstellung von gipsplatten mit gebrauch von staerkehaltigen produkten. ATE33818T1 (de)

Applications Claiming Priority (2)

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
EP85401603A EP0172773B1 (de) 1984-08-06 1985-08-06 Verfahren zur Herstellung von Gipsplatten mit Gebrauch von stärkehaltigen Produkten

Publications (1)

Publication Number Publication Date
ATE33818T1 true ATE33818T1 (de) 1988-05-15

Family

ID=9306830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85401603T ATE33818T1 (de) 1984-08-06 1985-08-06 Verfahren zur herstellung von gipsplatten mit gebrauch von staerkehaltigen produkten.

Country Status (8)

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

Families Citing this family (3)

* 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
FR2899225B1 (fr) 2006-03-30 2008-05-30 Lafarge Platres Plaque de platre allegee et composition de pate de platre utile pour sa fabrication.

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
EP0172773B1 (de) 1988-04-27
NO853082L (no) 1986-02-07
EP0172773A1 (de) 1986-02-26
IE851946L (en) 1986-02-06
DK355985D0 (da) 1985-08-05
ES545917A0 (es) 1987-02-16
DK355985A (da) 1986-02-07
ES8703133A1 (es) 1987-02-16
DE3562364D1 (en) 1988-06-01
FR2568569A1 (fr) 1986-02-07
NO167197C (no) 1991-10-16
FR2568569B1 (fr) 1987-01-23
NO167197B (no) 1991-07-08
IE56690B1 (en) 1991-11-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee