Title (en)

All-polyamide carpet construction.

Title (de)

Ausschliesslich aus Polyamid bestehender Teppich.

Title (fr)

Tapis construit principalement de polyamide.

Publication

EP 0625605 A1 19941123 (EN)

Application

EP 94870080 A 19940516

Priority

US 6147293 A 19930517

Abstract (en)

The present invention is directed to a carpet construction in which the primary components -- tufts, backing(s) and adhesive -- are all formed from a polyamide. Carpet samples such as used carpet or carpet scraps having this construction are easily recyclable into a polyamide blend which can function as a substitute for virgin polyamides in a variety of applications.

IPC 1-7

D05C 17/02; D06N 7/00

IPC 8 full level

D05C 17/02 (2006.01); D06N 7/00 (2006.01)

CPC (source: EP)

D05C 17/02 (2013.01); D06N 7/0068 (2013.01); D06N 7/0081 (2013.01); D06N 2201/0263 (2013.01); D06N 2203/065 (2013.01); D06N 2209/1628 (2013.01); D06N 2213/02 (2013.01); D10B 2401/021 (2013.01); D10B 2401/14 (2013.01)

Citation (search report)

• [X] DE 4111455 C1 19920723 - NORDDEUTSCHE FASERWERKE GMBH [DE]
• [X] EP 0529575 A2 19930303 - BASF CORP [US]
• [PX] WO 9312285 A1 19930624 - PEGULAN TARKETT AG [DE]
• [A] DE 1685159 A1 19710916 - SCHNEIDER KG WEBEREI

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI NL PT SE

DOCDB simple family (publication)

EP 0625605 A1 19941123

DOCDB simple family (application)

EP 94870080 A 19940516