EP 0238476 B1 19911030 - NUBUK OR VELVETY LEATHER SUPPORT, AND PROCESS FOR ITS PREPARATION
Title (en)
NUBUK OR VELVETY LEATHER SUPPORT, AND PROCESS FOR ITS PREPARATION
Publication
Application
Priority
- DE 3608781 A 19860315
- DE 3628302 A 19860821
Abstract (en)
[origin: US4740407A] A substrate having an appearance similar to that of nubuk-leather or pile-leather, respectively, or of a textile pile consists of a textile carrier body being at least partially impregnated with a, preferably cross-linked, polymeric synthetic plastics material consisting of a foam which has open cells formed by introducing air and optionally has closed cells formed of hollow microspheres. The textile carrier body consists of a fleece or of a knitting, preferably of a crimped fleece of synthetic fibres, which is needled together with a knitting or with a fleece, strengthened by thermal embossing, in such a manner that the fibres extend through the knitting. The knitting may consist of a roughened stockinet, i.e. a stockinet having opened loops. The carrier body is ground at least at its one impregnated surface and is thus rough and can be provided with a coating.
IPC 1-7
IPC 8 full level
D06N 3/00 (2006.01)
CPC (source: EP US)
D06N 3/004 (2013.01 - EP US); Y10S 428/904 (2013.01 - EP US); Y10T 428/23921 (2015.04 - EP US); Y10T 428/2395 (2015.04 - EP US); Y10T 428/23979 (2015.04 - EP US); Y10T 428/249955 (2015.04 - EP US); Y10T 442/667 (2015.04 - EP US); Y10T 442/699 (2015.04 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB IT
DOCDB simple family (publication)
EP 0238476 A2 19870923; EP 0238476 A3 19890405; EP 0238476 B1 19911030; AT E69074 T1 19911115; DE 3774154 D1 19911205; ES 2000118 A4 19871216; ES 2000118 T3 19920516; JP H0686708 B2 19941102; JP S6399378 A 19880430; US 4740407 A 19880426
DOCDB simple family (application)
EP 87890047 A 19870311; AT 87890047 T 19870311; DE 3774154 T 19870311; ES 87890047 T 19870311; JP 6087487 A 19870316; US 2648487 A 19870316