Elastomerharzzusammensetzung, Folie, Laminat und Formkörper

Details

Veröffentlichungs-Nr.

EP4752174

Anmeldetag

24. Juli 2024

Veröffentlichung

30. Januar 2025

Rechtsraum

EP

Abstract

The present disclosure provides an elastomer resin composition having an excellent process passing property, an excellent film forming property, an excellent adhesive property for various materials, and excellent chipping resistance. An elastomer resin composition according to the present disclosure contains at least one of thermoplastic elastomers (EX) to (EZ), and at least one of polypropylene-based polymers (PX) and (PY). (EX) It has a St unit-containing block, and a conjugated diene compound unit-containing block in which the total amount of 1,2- and 3,4-bonds is less than 40 mol%. (EY) It has a St unit-containing block, and a conjugated diene compound unit-containing block in which the total amount of 1,2- and 3,4-bonds is 40 mol% or more. (EZ) It has an αMSt unit-containing block, and a conjugated diene compound unit-containing block in which the total amount of 1,2- and 3,4-bonds is 40 mol% or more. (PX) It does not have a polar group and has a melt tension of 2.5×10<-2> N or larger. (PY) It has a polar group and has a melting point of 130°C or lower.

Anmelder

Firma

Kuraray Co., Ltd.

Land

🇯🇵 Japan