EP 0931190 A1 19990728 - ELASTIC NECKED-BONDED MATERIALS AND METHODS OF FORMING THE SAME
Title (en)
ELASTIC NECKED-BONDED MATERIALS AND METHODS OF FORMING THE SAME
Title (de)
ELASTISCHES EINGESCHNÜRTES GEBUNDENES MATERIAL UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
MATIERES ELASTIQUES ETIREES DANS LE SENS MACHINE ET PROCEDES ASSOCIES
Publication
Application
Priority
- US 9718561 W 19971010
- US 2770096 P 19961011
- US 92789897 A 19970911
Abstract (en)
[origin: WO9816678A1] A method of forming a stretchable composite by applying a polymeric precursor (26), such as a latex or thermoset elastomer, to a neckable material (12) either prior to or after neck-stretching the material, then treating the polymeric precursor (26) on the necked material to form a polymeric tie layer (27). An elastic sheet (32) is bonded to the tie layer and necked-stretched material thereby forming an elastic necked-bonded laminate (44).
IPC 1-7
IPC 8 full level
B32B 5/04 (2006.01); D04H 13/00 (2006.01)
CPC (source: EP US)
B32B 3/266 (2013.01 - US); B32B 5/022 (2013.01 - US); B32B 5/04 (2013.01 - EP US); B32B 7/12 (2013.01 - US); B32B 37/0038 (2013.01 - EP); B32B 2307/51 (2013.01 - US)
Citation (examination)
- US 2577476 A 19511204 - ALVIN NASHLEY
- US 2635065 A 19530414 - ALVIN NASHLEY
- See also references of WO 9816678A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9816678 A1 19980423; AU 4984097 A 19980511; BR 9712300 A 19990831; CA 2265451 A1 19980423; CN 1233299 A 19991027; EP 0931190 A1 19990728
DOCDB simple family (application)
US 9718561 W 19971010; AU 4984097 A 19971010; BR 9712300 A 19971010; CA 2265451 A 19971010; CN 97198724 A 19971010; EP 97912729 A 19971010