Global Patent Index - EP 0659923 B1

EP 0659923 B1 19980610 - Glass yarns network and reinforced composite materials with this network

Title (en)

Glass yarns network and reinforced composite materials with this network

Title (de)

Glasfädennetz und verstärkte Verbundwerkstoff mit diesem Netz

Title (fr)

Réseau de fils de verre et matériau composite renforcé par ledit réseau

Publication

EP 0659923 B1 19980610 (FR)

Application

EP 94403005 A 19941223

Priority

FR 9315604 A 19931224

Abstract (en)

[origin: EP0659923A1] The present invention relates to a network of parallel glass yarns intended to serve as a reinforcement for an organic substance and to the composite material resulting from this. This network consists of a multiplicity of continuous glass yarns arranged in parallel in the form of a plane web, the said yarns being connected to one another by means of yarns arranged transversely to the said web by a binding method known as chain stitch, the glass yarns being partially fixed to one another by means of a thermoplastic organic binder, and the binding yarns having a modulus of elasticity lower than that of the glass yarns and a melting or softening temperature higher than the melting or softening temperature of the binder. The invention is used for producing articles subjected to mechanical forces. <IMAGE>

IPC 1-7

D04H 3/10

IPC 8 full level

C08J 5/08 (2006.01); D03D 13/00 (2006.01); D03D 15/12 (2006.01); D04H 3/004 (2012.01); D04H 3/115 (2012.01); D04H 3/12 (2006.01)

CPC (source: EP US)

D04B 21/165 (2013.01 - EP US); D04H 3/004 (2013.01 - EP US); D04H 3/115 (2013.01 - EP US); D04H 3/12 (2013.01 - EP US); D10B 2403/02411 (2013.01 - EP US); D10B 2505/02 (2013.01 - EP US); Y10T 428/24074 (2015.01 - EP US); Y10T 428/24124 (2015.01 - EP US); Y10T 428/24636 (2015.01 - EP US); Y10T 442/172 (2015.04 - EP US)

Designated contracting state (EPC)

BE DE ES FR GB IT

DOCDB simple family (publication)

EP 0659923 A1 19950628; EP 0659923 B1 19980610; DE 69410967 D1 19980716; DE 69410967 T2 19990311; ES 2119117 T3 19981001; FR 2714398 A1 19950630; FR 2714398 B1 19960308; JP H07216686 A 19950815; US 5520984 A 19960528

DOCDB simple family (application)

EP 94403005 A 19941223; DE 69410967 T 19941223; ES 94403005 T 19941223; FR 9315604 A 19931224; JP 32275094 A 19941226; US 36149994 A 19941222