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1. (WO1997024916) THERMOPLASTIC THREE-DIMENSIONAL FIBER NETWORK
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1997/024916 International Application No.: PCT/US1996/019686
Publication Date: 17.07.1997 International Filing Date: 10.12.1996
Chapter 2 Demand Filed: 15.07.1997
IPC:
A42B 3/12 (2006.01) ,A43B 13/18 (2006.01) ,B29C 51/00 (2006.01) ,B32B 3/28 (2006.01) ,D03D 1/00 (2006.01) ,D04B 1/00 (2006.01) ,D04H 1/00 (2006.01) ,D04H 1/54 (2012.01) ,D04H 13/00 (2006.01) ,D06C 23/00 (2006.01)
A HUMAN NECESSITIES
42
HEADWEAR
B
HATS; HEAD COVERINGS
3
Helmets; Helmet covers
04
Parts, details or accessories of helmets
10
Linings
12
Cushioning devices
A HUMAN NECESSITIES
43
FOOTWEAR
B
CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
13
Soles; Sole and heel units
14
characterised by the constructive form
18
Resilient soles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
3
Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form
26
characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids
28
characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
D TEXTILES; PAPER
03
WEAVING
D
WOVEN FABRICS; METHODS OF WEAVING; LOOMS
1
Woven fabrics designed to make specified articles
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
B
KNITTING
1
Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1
Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
1
Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40
from fleeces or layers composed of fibres without existing or potential cohesive properties
54
by welding together the fibres, e.g. by partially melting or dissolving
D TEXTILES; PAPER
04
BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
H
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING
13
Other non-woven fabrics
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
C
FINISHING, DRESSING, TENTERING, OR STRETCHING TEXTILE FABRICS
23
Making patterns or design on fabrics
Applicants:
HOECHST CELANESE CORPORATION [US/US]; Route 202-206 Somerville, NJ 08876-1258, US
Inventors:
KIM, Dai, W.; US
HAAS, Joseph, S., W.; US
BESSEY, William, E.; US
Agent:
GENOVA, John, M.; Hoechst Celanese Corporation 86 Morris Avenue Summit, NJ 07901 , US
Priority Data:
08/577,65522.12.1995US
Title (EN) THERMOPLASTIC THREE-DIMENSIONAL FIBER NETWORK
(FR) RESEAU TRIDIMENSIONNEL DE FIBRES THERMOPLASTIQUES
Abstract:
(EN) Three-dimensional fiber networks which are semi-rigid and dimensionally stable are made from textile fabrics that have projections and optional depressions which are compressible and return to their original shape after being compressed. The fiber networks are made by the thermo-mechanical deformation of textile fabrics that are in turn made from thermoplastic fibers. The fiber networks have particular utility as cushioning and impact absorbing materials.
(FR) Des réseaux tridimensionnels de fibres thermoplastiques, semi-rigides et à stabilité dimensionnelle, sont fabriqués à partir de textiles comportant des saillies et éventuellement des creux, qui sont compressibles et reprennent leur forme d'origine après avoir été comprimées. Ces réseaux de fibres sont constitués par déformation thermo-mécanique de textiles, eux-mêmes constitués de fibres thermoplastiques. Ils sont particulièrement utiles comme matériaux de calage et comme amortisseurs de chocs.
Designated States: CA, CN, IL, JP, KR, MX, SG
European Patent Office (EPO) (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)