EP 0020295 B1 19830720 - PROCESS FOR THE CONTINUOUS PRODUCTION OF TEXTILE MATERIALS BY WET BONDING AND THE FOAMED COMPOSITIONS UTILISED IN CARRYING OUT THIS PROCESS
Title (en)
PROCESS FOR THE CONTINUOUS PRODUCTION OF TEXTILE MATERIALS BY WET BONDING AND THE FOAMED COMPOSITIONS UTILISED IN CARRYING OUT THIS PROCESS
Publication
Application
Priority
CH 484079 A 19790523
Abstract (en)
[origin: US4303456A] A process for the continuous production of laminated elastic fabrics having good permeability to air and/or water vapor, which comprises coating a first web of fabric in the tensionless state with a foamed aqueous preparation which contains a self-crosslinking copolymer, e.g. based on acrylate, optionally a curable, crosslinking polyfunctional aminoplast precondensate or aminoplast former, a surface-active foaming agent and a stabilizer as well as, optionally, further assistants, wet bonding a second web of fabric, optionally under low tension, to the coated side of the first web, then drying both webs and pressing them together and finally subjecting them to a thermosetting treatment.
IPC 1-7
IPC 8 full level
B32B 5/24 (2006.01); B29C 63/00 (2006.01); B32B 37/00 (2006.01); D06M 15/00 (2006.01); D06M 17/00 (2006.01); D06M 17/06 (2006.01)
CPC (source: EP US)
D06M 17/06 (2013.01 - EP US); Y10T 442/3008 (2015.04 - EP US); Y10T 442/601 (2015.04 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0020295 A1 19801210; EP 0020295 B1 19830720; AT E4230 T1 19830815; DE 3063270 D1 19830707; JP S55158960 A 19801210; US 4303456 A 19811201
DOCDB simple family (application)
EP 80810149 A 19800501; AT 80810149 T 19800501; DE 3063270 T 19800501; JP 6795180 A 19800523; US 15003580 A 19800515