Title (en)

SOUND ABSORBENT MATERIAL

Title (de)

SCHALLABSORBIERENDES MATERIAL

Title (fr)

MATERIAU ABSORBANT ACOUSTIQUE

Publication

EP 0694101 A1 19960131 (FR)

Application

EP 94913648 A 19940414

Priority

• FR 9400420 W 19940414
• FR 9304390 A 19930414
• FR 9306970 A 19930608

Abstract (en)

[origin: WO9424381A1] A sound absorbent material (1) comprising mineral particles bound together by a binder (2), and optionally a sound absorbent core (4) and/or a reinforcing mesh (3) embedded in the mortar constituting the material.

IPC 1-7

E04B 1/86; E04C 2/26

IPC 8 full level

E04B 1/86 (2006.01); E04B 1/84 (2006.01)

CPC (source: EP)

E04B 1/86 (2013.01); E04F 15/206 (2013.01); E04B 2001/8461 (2013.01); E04B 2001/8476 (2013.01)

Citation (search report)

See references of WO 9424381A1

Designated contracting state (EPC)

DE ES FR GB

DOCDB simple family (publication)

WO 9424381 A1 19941027; AU 6572094 A 19941108; DE 69406913 D1 19980102; DE 69406913 T2 19980528; EP 0694101 A1 19960131; EP 0694101 B1 19971119

DOCDB simple family (application)

FR 9400420 W 19940414; AU 6572094 A 19940414; DE 69406913 T 19940414; EP 94913648 A 19940414