Global Patent Index - EP 4284765 A1

EP 4284765 A1 20231206 - BINDING PASTE AND MIX FOR MAKING A FLOORING

Title (en)

BINDING PASTE AND MIX FOR MAKING A FLOORING

Title (de)

BINDEPASTE UND -MISCHUNG ZUR HERSTELLUNG EINES BODENBELAGS

Title (fr)

PÂTE LIANTE ET MÉLANGE POUR FABRIQUER UN REVÊTEMENT DE SOL

Publication

EP 4284765 A1 20231206 (EN)

Application

EP 22704579 A 20220126

Priority

  • IT 202100001646 A 20210127
  • IB 2022050671 W 20220126

Abstract (en)

[origin: WO2022162548A1] A binding paste (12) for making a flooring (10) is a mixture which comprises a fluid substance and a powdered substance. The binding paste (12) has a volumic mass value which is greater than or equal to 2500 kg/m3. A mix for making the flooring (10) comprises pieces of a solid material (11) and a binding paste (12) which is a mixture comprising a fluid substance and a powdered substance. The binding paste (12) has a density which is greater than the volumic mass of the solid material (11). Specifically, the powdered substance in the binding paste is powder of at least one material which has a volumic mass value greater than or equal to 3800 kg/m3. For example, the powdered substance is powder of at least one material selected from the following materials: aluminium oxide or alumina; barium sulphate or barite; zirconium silicate; zirconium oxide or zirconia; titanium dioxide; rutile; chromite; magnetite. For example, the fluid substance in the binding paste is water and the binding paste also comprises a cementitious binding substance, or the fluid substance is a polymeric substance such as a resin. For example, the pieces of the solid material (11) are pieces of at least one material selected from the following materials: quartz; glass; marble; granite; porphyry. The flooring (10), which in particular is a flooring of the Venetian type, is formed by a layer of solidified binding paste in which the pieces of the solid material (11) are embedded and bound by the solidified binding paste.

IPC 8 full level

C04B 28/02 (2006.01); C04B 26/02 (2006.01); C04B 26/14 (2006.01); C04B 28/00 (2006.01); C04B 28/06 (2006.01); C04B 111/60 (2006.01)

CPC (source: EP)

C04B 26/02 (2013.01); C04B 26/14 (2013.01); C04B 28/006 (2013.01); C04B 28/02 (2013.01); C04B 28/065 (2013.01); C04B 2111/0031 (2013.01); C04B 2111/60 (2013.01); C04B 2201/20 (2013.01)

C-Set (source: EP)

  1. C04B 28/02 + C04B 14/04 + C04B 14/046 + C04B 14/048 + C04B 14/06 + C04B 14/22 + C04B 14/28 + C04B 14/303 + C04B 14/305 + C04B 14/306 + C04B 14/307 + C04B 14/308 + C04B 14/368 + C04B 2103/32 + C04B 2103/54
  2. C04B 26/02 + C04B 14/04 + C04B 14/046 + C04B 14/048 + C04B 14/06 + C04B 14/22 + C04B 14/28 + C04B 14/303 + C04B 14/305 + C04B 14/306 + C04B 14/307 + C04B 14/308 + C04B 14/368 + C04B 2103/32 + C04B 2103/54
  3. C04B 28/006 + C04B 14/04 + C04B 14/046 + C04B 14/048 + C04B 14/06 + C04B 14/22 + C04B 14/28 + C04B 14/303 + C04B 14/305 + C04B 14/306 + C04B 14/307 + C04B 14/308 + C04B 14/368 + C04B 2103/32 + C04B 2103/54
  4. C04B 28/065 + C04B 7/02 + C04B 14/306 + C04B 14/368 + C04B 18/146
  5. C04B 26/14 + C04B 14/306 + C04B 14/368

Citation (search report)

See references of WO 2022162548A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022162548 A1 20220804; EP 4284765 A1 20231206; IT 202100001646 A1 20220727

DOCDB simple family (application)

IB 2022050671 W 20220126; EP 22704579 A 20220126; IT 202100001646 A 20210127