Lärm Absorbierende Schallbarrirere und Verfahren zu Ihrer Herstellung

Details

Veröffentlichungs-Nr.

EP4737114

Anmeldetag

1. November 2024

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

Abstract

The present invention relates to a sound barrier (7) containing styrene butadiene rubber (SBR) granule core layers (2), waste carbon fiber mesh (1) sandwiched between two SBR granule core layers (2), low-density polyethylene (LDPE) foam layer, placed on the frontal side of the sound barrier (7) and synthetic grass layer (3) by mass, placed on the back side of the sound barrier (7). The SBR granule core layers (2) contain SBR granule with the diameter size of 1.0 - 4.0 mm obtained from end-of-life tires (ELT), isocyanate as binder, tris(1-chloro-2-propyl) phosphate (TCPP) as fire-retardant, monoethylene glycol (MEG) as catalyst and water. The male locking point (9) and female locking point (10) allows more than one sound barrier (7) to be placed on top of each other and they interlock completely; hence blocks the passage of sound, water etc.

Anmelder

Firma

Hatko Kaucuk Anonim Sirketi

Land

🇹🇷 Türkei