Global Patent Index - EP 1999084 A1

EP 1999084 A1 20081210 - GYPSUM PRODUCT

Title (en)

GYPSUM PRODUCT

Title (de)

GIPSPRODUKT

Title (fr)

PRODUIT DE PLÂTRE

Publication

EP 1999084 A1 20081210 (DE)

Application

EP 07727407 A 20070327

Priority

  • EP 2007052934 W 20070327
  • EP 06111740 A 20060327
  • EP 06114519 A 20060524
  • EP 07727407 A 20070327

Abstract (en)

[origin: WO2007110428A1] Process for producing a gypsum plasterboard having improved properties, which comprises the following steps a) mixing of one or more calcium sulphate phases capable of setting, water and a crystal modifier selected from among divalent heavy metal salts, metal silicates, borates and mixtures thereof; b) shaping of the mixture.

IPC 8 full level

C04B 28/14 (2006.01)

CPC (source: EP)

C04B 28/14 (2013.01); C04B 2111/0062 (2013.01)

Citation (search report)

See references of WO 2007110428A1

Citation (examination)

GB 1015331 A 19651231 - BRITISH PLASTER BOARD HOLDINGS

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

WO 2007110428 A1 20071004; EP 1999084 A1 20081210

DOCDB simple family (application)

EP 2007052934 W 20070327; EP 07727407 A 20070327