Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018102010) NONWOVEN COMPOSITE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/102010 International Application No.: PCT/US2017/052683
Publication Date: 07.06.2018 International Filing Date: 21.09.2017
IPC:
B32B 5/02 (2006.01) ,B32B 5/14 (2006.01) ,B32B 7/04 (2006.01) ,B32B 27/12 (2006.01) ,B32B 27/32 (2006.01) ,B32B 3/28 (2006.01) ,B32B 3/30 (2006.01) ,B60R 13/08 (2006.01)
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
5
Layered products characterised by the non-homogeneity or physical structure of a layer
02
characterised by structural features of a layer comprising fibres or filaments
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
5
Layered products characterised by the non-homogeneity or physical structure of a layer
14
characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
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
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
04
characterised by the connection of layers
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
27
Layered products essentially comprising synthetic resin
12
next to a fibrous or filamentary layer
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
27
Layered products essentially comprising synthetic resin
32
comprising polyolefins
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
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
30
characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
B PERFORMING OPERATIONS; TRANSPORTING
60
VEHICLES IN GENERAL
R
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
13
Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
08
Insulating elements, e.g. for sound insulation
Applicants:
MILLIKEN & COMPANY [US/US]; 920 Milliken Road, M-495 Spartanburg, South Carolina 29303, US
Inventors:
ARVIDSON, Sara A.; US
JOHNSON, Ryan W.; US
KOHLMAN, Randolph S.; US
PETRI, Patrick A.; US
Agent:
BRICKEY, Cheryl J.; US
Priority Data:
15/363,69129.11.2016US
Title (EN) NONWOVEN COMPOSITE
(FR) COMPOSITE NON-TISSÉ
Abstract:
(EN) The application relates to a nonwoven composite (10) containing a lofty nonwoven layer (100) and a film (200). The lofty nonwoven layer (100) contains a plurality of primary fibers (110) and defines a plurality of peak regions (13) and a plurality of valley regions (11). The film (200) contains a thermoplastic polymer and has a peak film thickness in the peak regions (13) of the layer. The film (200) is present on at least a majority of the second surface of the nonwoven layer (100). Within the valley regions (11), the film (200) encapsulates a plurality of fibers from the nonwoven layer (100). The cross-sectional area fraction of total fibers in the film (200) within the valley regions (11) is at least about 8% and the cross-sectional area fraction of total fibers in the film (200) within the peak regions (13) is less than about 5%.
(FR) L'invention concerne un composite non tissé (10) contenant une couche de non-tissé gonflant (100) et un film (200). La couche de non-tissé gonflant (100) contient une pluralité de fibres primaires (110) et définit une pluralité de régions de crête (13) et une pluralité de régions de vallée (11). Le film (200) contient un polymère thermoplastique et a une épaisseur de film de crête dans les régions de crête (13) de la couche. Le film (200) est présent sur au moins une majorité de la seconde surface de la couche de non-tissé (100). Dans les régions de vallée (11), le film (200) encapsule une pluralité de fibres à partir de la couche de non-tissé (100). La fraction de surface en section transversale de fibres totales dans le film (200) à l'intérieur des régions de vallée (11) est d'au moins environ 8 % et la fraction de surface en section transversale des fibres totales dans le film (200) à l'intérieur des régions de crête (13) est inférieure à environ 5 %.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)