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1. (WO2007010309) TACTILE FILM AND APPLICATIONS THEREFOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010309 International Application No.: PCT/GB2006/050216
Publication Date: 25.01.2007 International Filing Date: 19.07.2006
IPC:
B32B 27/32 (2006.01) ,B65D 65/40 (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
27
Layered products essentially comprising synthetic resin
32
comprising polyolefins
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
65
Wrappers or flexible covers; Packaging materials of special type or form
38
Packaging materials of special type or form
40
Applications of laminates for particular packaging purposes
Applicants:
INNOVIA FILMS LIMITED [GB/GB]; West Road Wigton Cumbria CA7 9BG, GB (AllExceptUS)
SINGH, Shalendra [GB/GB]; GB (UsOnly)
Inventors:
SINGH, Shalendra; GB
Agent:
BRAND, Thomas Louis; 55 Drury Lane London WC2B 5SQ, GB
Priority Data:
0514785.519.07.2005GB
Title (EN) TACTILE FILM AND APPLICATIONS THEREFOR
(FR) FILM TACTILE ET APPLICATIONS ASSOCIEES
Abstract:
(EN) The invention concerns a coated biaxially oriented polypropylene film which comprises a core layer consisting of a homo-polymer of polypropylene with skin layers formed from a block copolymer of polyethylene and polypropylene, the skin layers having been treated with a primer with a heat sealable coating on each skin layer, and each coated side being readily printable with solvent and water based inks and resistant to thermal and humidity blocking, the thickness of the skin layers being selected so as to fall in the range 2.8 to 4.5 microns having a wide angle haze factor of at least 3 and not exceeding 50, coupled with a gloss (45 degrees) factor of at least 20% and not exceeding 100%.
(FR) L'invention concerne un film de polypropylène revêtu à orientation biaxiale comprenant une couche centrale présentant un homo-polymère de polypropylène avec des couches de peau formées à partir d'un copolymère réticulé de polyéthylène et de polypropylène, les couches de peau ayant été traitées au moyen d'une amorce présentant un revêtement hermétique à la chaleur sur chaque couche de peau et chaque côté revêtu étant facilement imprimable au moyen de solvant et d'encres à base d'eau et résistant à un blocage thermique et d'humidité, l'épaisseur des couches de peau étant sélectionnée de manière à tomber dans la gamme allant de 2,8 à 4,5 microns, présentant un le facteur de visibilité grand angle est d'au moins 3 et ne dépassant pas 50 et couplé à un facteur de brillance (45 degrés) d'au moins 20 % et ne dépassant pas 100 %.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1904303US20080230428