EP 0080144 B1 19860305 - PROCESS FOR FLEECE STRENGTHENING
Title (en)
PROCESS FOR FLEECE STRENGTHENING
Publication
Application
Priority
JP 18749581 A 19811120
Abstract (en)
[origin: ES8402893A1] This application discloses a process for producing a non-woven fabric which comprises applying a crosslinkable bonding agent to a portion of the surface of a fiber assembly, applying heat and pressure to drive the crosslinkable bonding agent into the fiber assembly and to densify the fiber assembly and subsequently crosslink the bonding agent.
IPC 1-7
IPC 8 full level
D04H 1/587 (2012.01); D04H 1/62 (2006.01); D04H 1/66 (2012.01)
CPC (source: EP US)
D04H 1/62 (2013.01 - EP US); Y10T 156/1041 (2015.01 - EP US); Y10T 156/1043 (2015.01 - EP US); Y10T 428/24802 (2015.01 - EP US); Y10T 442/2762 (2015.04 - EP US); Y10T 442/277 (2015.04 - EP US); Y10T 442/2861 (2015.04 - EP US); Y10T 442/2893 (2015.04 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0080144 A1 19830601; EP 0080144 B1 19860305; AR 230073 A1 19840229; CA 1201627 A 19860311; DE 3269701 D1 19860410; ES 516251 A0 19840301; ES 8402893 A1 19840301; JP S5891859 A 19830531; JP S6366937 B2 19881222; US 4451315 A 19840529; ZA 826020 B 19830727
DOCDB simple family (application)
EP 82110535 A 19821115; AR 29111182 A 19821027; CA 413944 A 19821021; DE 3269701 T 19821115; ES 516251 A 19821006; JP 18749581 A 19811120; US 43447582 A 19821015; ZA 826020 A 19820818