Global Patent Index - EP 3325537 A1

EP 3325537 A1 20180530 - SEMI-CRYSTALLINE POLYAMIDE COMPOSITION HAVING A HIGH GLASS TRANSITION TEMPERATURE FOR A THERMOPLASTIC MATERIAL, PRODUCTION METHOD THEREOF AND USES OF SAME

Title (en)

SEMI-CRYSTALLINE POLYAMIDE COMPOSITION HAVING A HIGH GLASS TRANSITION TEMPERATURE FOR A THERMOPLASTIC MATERIAL, PRODUCTION METHOD THEREOF AND USES OF SAME

Title (de)

HALBKRISTALLINE POLYAMIDZUSAMMENSETZUNG MIT EINER HOHEN GLASÜBERGANGSTEMPERATUR FÜR EIN THERMOPLASTISCHES MATERIAL, HERSTELLUNGSVERFAHREN DAFÜR UND VERWENDUNGEN DAVON

Title (fr)

COMPOSITION DE POLYAMIDE SEMI-CRISTALLIN DE HAUTE TEMPERATURE DE TRANSITION VITREUSE POUR MATÉRIAU THERMOPLASTIQUE, SON PROCEDE DE FABRICATION ET SES UTILISATIONS

Publication

EP 3325537 A1 20180530 (FR)

Application

EP 17745845 A 20170710

Priority

  • FR 1656624 A 20160711
  • FR 2017051872 W 20170710

Abstract (en)

[origin: WO2018011494A1] The invention relates to a composition for a thermoplastic material, comprising: 0 to 70 wt.-%, preferably 20 to 60 wt.-%, short reinforcing fibres, 30 to 100 wt.-% preferably 40 to 80 wt.-%, a thermoplastic matrix comprising at least one semi-crystalline polyamide polymer, 0 to 50 wt.-% additives and/or other polymers, said thermoplastic matrix being: (a) a reactive composition comprising or consisting of at least one reactive polyamide prepolymer precursor of the semi-crystalline polyamide polymer, or, as an alternative to (a), (b) a non-reactive composition of at least one polyamide polymer, said composition being that of the thermoplastic matrix defined above, and said reactive polyamide prepolymer of composition (a) and said polyamide polymer of composition (b) comprising or consisting of at least one BACT/XT copolyamide, wherein X is a linear aliphatic diamine at C9 to C18.

IPC 8 full level

C08G 69/26 (2006.01); C08L 77/06 (2006.01)

CPC (source: EP KR US)

C08G 69/265 (2013.01 - EP KR US); C08G 69/36 (2013.01 - US); C08K 7/02 (2013.01 - EP KR US); C08L 77/06 (2013.01 - EP KR US); B29K 2077/00 (2013.01 - KR)

Citation (search report)

See references of WO 2018011494A1

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)

FR 3053695 A1 20180112; FR 3053695 B1 20180706; CN 108026267 A 20180511; CN 108026267 B 20210202; EP 3325537 A1 20180530; JP 2018531296 A 20181025; JP 6526911 B2 20190605; KR 101944680 B1 20190131; KR 20180032651 A 20180330; US 10633490 B2 20200428; US 2019040198 A1 20190207; WO 2018011494 A1 20180118

DOCDB simple family (application)

FR 1656624 A 20160711; CN 201780003040 A 20170710; EP 17745845 A 20170710; FR 2017051872 W 20170710; JP 2018512987 A 20170710; KR 20187006970 A 20170710; US 201715758968 A 20170710