Global Patent Index - EP 3996915 A1

EP 3996915 A1 20220518 - A RUBBER COMPOSITION

Title (en)

A RUBBER COMPOSITION

Title (de)

KAUTSCHUKZUSAMMENSETZUNG

Title (fr)

COMPOSITION DE CAOUTCHOUC

Publication

EP 3996915 A1 20220518 (EN)

Application

EP 19749816 A 20190709

Priority

JP 2019027177 W 20190709

Abstract (en)

[origin: WO2021005720A1] A rubber composition is based on at least an elastomer matrix, a reinforcing filler, and a condensate of at least one polyamine with at least one carboxylic acid.

IPC 8 full level

B32B 27/00 (2006.01); B60C 1/00 (2006.01); C08L 9/06 (2006.01)

CPC (source: EP)

B60C 1/0016 (2013.01); C08L 9/06 (2013.01); B32B 25/042 (2013.01); B32B 25/12 (2013.01); B32B 25/14 (2013.01); B32B 25/16 (2013.01)

Citation (search report)

See references of WO 2021005720A1

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

DOCDB simple family (publication)

WO 2021005720 A1 20210114; EP 3996915 A1 20220518

DOCDB simple family (application)

JP 2019027177 W 20190709; EP 19749816 A 20190709