Global Patent Index - EP 1665227 A1

EP 1665227 A1 20060607 - SOUNDPROOFING COATINGS, METHOD FOR THE PRODUCTION THEREOF, AND USE OF THE SAME

Title (en)

SOUNDPROOFING COATINGS, METHOD FOR THE PRODUCTION THEREOF, AND USE OF THE SAME

Title (de)

SCHALLDÄMPFENDE BESCHICHTUNGEN, VERFAHREN ZU DEREN HERSTELLUNG UND DEREN VERWENDUNG

Title (fr)

REVETEMENTS D'ISOLATION PHONIQUE ET PROCEDE DE FABRICATION ET D'UTILISATION DE CEUX-CI

Publication

EP 1665227 A1 20060607 (DE)

Application

EP 04764426 A 20040824

Priority

  • EP 2004009449 W 20040824
  • DE 10340011 A 20030829

Abstract (en)

[origin: WO2005029462A1] The invention relates to a soundproofing coating for an elastic structure (1) consisting of at least two polymers, said coating comprising at least one layer (2) that is close to the elastic structure (1) and consists of at least one polymer A, and at least one layer (3) that is at a distance from the elastic structure (1) and consists of at least one polymer B that is directly applied to at least one polymer A in such a way as to form an integral composite material having a loss factor of between 0.01 and 0.6 in the temperature range of between - 20 DEG C and + 80 DEG C. The invention also relates to a method for producing one such coating, and to the use of one such coating for creating soundproofing coatings, for example on motor vehicles.

IPC 1-7

G10K 11/168

IPC 8 full level

G10K 11/168 (2006.01)

CPC (source: EP KR US)

B29C 41/08 (2013.01 - KR); G10K 11/00 (2013.01 - KR); G10K 11/168 (2013.01 - EP KR US)

Citation (search report)

See references of WO 2005029462A1

Citation (examination)

  • CZICHOS H.: "Hütte: Die Grundlagen der Ingenieurwissenschaften", 1989, SPRINGER, BERLIN, DE
  • SPERLING L.H.: "Interpenetrating Polymer Networks and Related Materials", 1981, PLENUM PRESS

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005029462 A1 20050331; CA 2548196 A1 20050331; DE 10340011 A1 20050407; EP 1665227 A1 20060607; JP 2007504014 A 20070301; JP 4629041 B2 20110209; KR 20060056384 A 20060524; MX PA06002141 A 20060427; US 2009000865 A1 20090101

DOCDB simple family (application)

EP 2004009449 W 20040824; CA 2548196 A 20040824; DE 10340011 A 20030829; EP 04764426 A 20040824; JP 2006524320 A 20040824; KR 20067004029 A 20060227; MX PA06002141 A 20040824; US 56953304 A 20040824