Global Patent Index - EP 4157515 A1

EP 4157515 A1 20230405 - ZEOLITES WITH IMPROVED COMPATIBILITY

Title (en)

ZEOLITES WITH IMPROVED COMPATIBILITY

Title (de)

ZEOLITHE MIT VERBESSERTER VERTRÄGLICHKEIT

Title (fr)

ZÉOLITHES À COMPATIBILITÉ AMÉLIORÉE

Publication

EP 4157515 A1 20230405 (FR)

Application

EP 21739157 A 20210602

Priority

  • FR 2005763 A 20200602
  • FR 2021051001 W 20210602

Abstract (en)

[origin: WO2021245354A1] The invention relates to modified zeolite crystals comprising zeolite crystals and from 0.5% to 20% by weight, inclusive, relative to the total weight of modified zeolite crystals, of at least one polymer compatibilizer, in particular a functional polyolefin. The invention also relates to the use of the modified zeolite crystals according to the invention as filler in a polymer matrix, for example for preparing composite materials.

IPC 8 full level

B01J 20/18 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); C08K 3/34 (2006.01); C08K 7/26 (2006.01)

CPC (source: EP KR US)

B01J 20/18 (2013.01 - EP KR); B01J 20/186 (2013.01 - US); B01J 20/261 (2013.01 - EP KR); B01J 20/28026 (2013.01 - EP KR US); C08K 3/34 (2013.01 - KR US); C08K 5/14 (2013.01 - KR); C08K 9/08 (2013.01 - EP KR US); C08L 83/04 (2013.01 - KR); C08K 3/34 (2013.01 - EP); C08K 5/14 (2013.01 - EP)

C-Set (source: EP)

  1. C08K 9/08 + C08L 83/04
  2. C08K 5/14 + C08L 83/04

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)

FR 3110860 A1 20211203; CN 115666780 A 20230131; CN 115666780 B 20240426; EP 4157515 A1 20230405; KR 20220161497 A 20221206; US 2023211314 A1 20230706; WO 2021245354 A1 20211209

DOCDB simple family (application)

FR 2005763 A 20200602; CN 202180039375 A 20210602; EP 21739157 A 20210602; FR 2021051001 W 20210602; KR 20227041123 A 20210602; US 202117928415 A 20210602