Global Patent Index - EP 4251584 A1

EP 4251584 A1 20231004 - POLYURETHANE-BASED POLYMER CONCRETES AND GROUTING MORTARS OF CONTROLLED DENSITY

Title (en)

POLYURETHANE-BASED POLYMER CONCRETES AND GROUTING MORTARS OF CONTROLLED DENSITY

Title (de)

POLYURETHAN-BASIERTE POLYMERBETONE UND VERGUSSMÖRTEL MIT KONTROLLIERTER DICHTE

Title (fr)

BÉTONS POLYMÈRES À BASE DE POLYURÉTHANE ET MORTIERS DE JOINTOIEMENT À DENSITÉ CONTRÔLÉE

Publication

EP 4251584 A1 20231004 (DE)

Application

EP 21806780 A 20211122

Priority

  • EP 20210147 A 20201126
  • EP 2021082436 W 20211122

Abstract (en)

[origin: WO2022112149A1] The present invention relates to the use of a desiccant to influence the density of a curable binder composition comprising a) at least one organic binder, comprising a polyisocyanate and a polyol, and b) at least 50 wt.% of an inorganic filler F, in particular in the form of quartz aggregates and/or slag, the weight ratios being relative to 100 wt.% of the binder composition.

IPC 8 full level

C04B 26/16 (2006.01); C04B 40/06 (2006.01)

CPC (source: EP US)

C04B 14/047 (2013.01 - US); C04B 14/06 (2013.01 - US); C04B 14/28 (2013.01 - US); C04B 22/142 (2013.01 - US); C04B 26/16 (2013.01 - EP US); C04B 38/0051 (2013.01 - US); C04B 38/10 (2013.01 - US); C04B 40/065 (2013.01 - EP US); C04B 2103/465 (2013.01 - US); C04B 2103/50 (2013.01 - EP); C04B 2111/26 (2013.01 - EP); C04B 2111/40 (2013.01 - US); C04B 2201/20 (2013.01 - US); Y02W 30/91 (2015.05 - EP)

C-Set (source: EP)

  1. C04B 2103/50 + C04B 14/047 + C04B 22/062 + C04B 22/10 + C04B 22/124 + C04B 22/142 + C04B 22/143
  2. C04B 26/16 + C04B 14/047 + C04B 14/06 + C04B 14/28 + C04B 14/368 + C04B 18/141 + C04B 22/062 + C04B 22/10 + C04B 22/124 + C04B 22/142 + C04B 22/143 + C04B 24/02 + C04B 2103/32
  3. C04B 40/065 + C04B 14/047 + C04B 14/06 + C04B 14/28 + C04B 14/368 + C04B 18/141 + C04B 22/062 + C04B 22/10 + C04B 22/124 + C04B 22/142 + C04B 22/143 + C04B 24/02 + C04B 26/16 + C04B 2103/32

Citation (search report)

See references of WO 2022112149A1

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)

EP 4005996 A1 20220601; AU 2021388762 A1 20230608; CN 116419913 A 20230711; EP 4251584 A1 20231004; US 2023339813 A1 20231026; WO 2022112149 A1 20220602

DOCDB simple family (application)

EP 20210147 A 20201126; AU 2021388762 A 20211122; CN 202180075780 A 20211122; EP 2021082436 W 20211122; EP 21806780 A 20211122; US 202118026712 A 20211122