Global Patent Index - EP 4157745 A1

EP 4157745 A1 20230405 - BIODEGRADABLE CAPSULES

Title (en)

BIODEGRADABLE CAPSULES

Title (de)

BIOLOGISCH ABBAUBARE KAPSELN

Title (fr)

CAPSULES BIODEGRADABLES

Publication

EP 4157745 A1 20230405 (FR)

Application

EP 21729519 A 20210528

Priority

  • FR 2005734 A 20200529
  • EP 2021064419 W 20210528

Abstract (en)

[origin: CA3184488A1] The present invention relates to the field of sealed capsules that are biodegradable by industrial composting and by domestic composting, for single use, containing at least one substance in powder form for the preparation of a beverage, e.g. coffee, intended to be extracted under pressure, said capsule comprising an enclosure with a bottom and a side wall having a circular rim, and a lid welded to the periphery of the rim of the enclosure, characterised in that the bottom, the side wall and the circular rim are formed by injection moulding of at least one formulation comprising: (i) at least one polymer selected from polyhydroxybutyrate, and (ii) at least one ingredient selected from silicates, vitamin E, plasticised plant or animal proteins, or mixtures thereof.

IPC 8 full level

B65D 85/804 (2006.01)

CPC (source: EP IL US)

B29C 45/0001 (2013.01 - US); B29C 45/14811 (2013.01 - US); B29C 45/1643 (2013.01 - US); B65D 85/804 (2013.01 - US); B65D 85/8043 (2013.01 - EP IL); C08K 3/34 (2013.01 - US); C08L 67/04 (2013.01 - US); B29K 2067/04 (2013.01 - US); B65B 7/2842 (2013.01 - US); Y02W 90/10 (2015.05 - EP IL)

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 3110900 A1 20211203; FR 3110900 B1 20220722; BR 112022023833 A2 20230207; CA 3184488 A1 20211202; CN 115720564 A 20230228; EP 4157745 A1 20230405; IL 298480 A 20230101; JP 2023529320 A 20230710; MX 2022014730 A 20230223; US 2023202746 A1 20230629; WO 2021239982 A1 20211202

DOCDB simple family (application)

FR 2005734 A 20200529; BR 112022023833 A 20210528; CA 3184488 A 20210528; CN 202180037710 A 20210528; EP 2021064419 W 20210528; EP 21729519 A 20210528; IL 29848022 A 20221122; JP 2022572639 A 20210528; MX 2022014730 A 20210528; US 202117927932 A 20210528