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1. (WO2010072783) POLYETHYLENE AND POLY(HYDROXY CARBOXYLIC ACID) MULTILAYER FILMS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072783 International Application No.: PCT/EP2009/067796
Publication Date: 01.07.2010 International Filing Date: 22.12.2009
IPC:
B32B 27/32 (2006.01) ,B32B 27/36 (2006.01) ,B32B 27/08 (2006.01) ,B65D 65/46 (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
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
36
comprising polyesters
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
06
as the main or only constituent of a layer next to another layer of a specific substance
08
of synthetic resin of a different kind
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
46
Applications of disintegrable, dissolvable or edible materials
Applicants:
TOTAL PETROCHEMICALS RESEARCH FELUY [BE/BE]; Zone Industrielle C B-7181 Seneffe (Feluy), BE (AllExceptUS)
DE GROOF, Leen [BE/BE]; BE (UsOnly)
BRUSSON, Jean-Michel [FR/BE]; BE (UsOnly)
Inventors:
DE GROOF, Leen; BE
BRUSSON, Jean-Michel; BE
Priority Data:
08172506.122.12.2008EP
Title (EN) POLYETHYLENE AND POLY(HYDROXY CARBOXYLIC ACID) MULTILAYER FILMS
(FR) FILM MULTICOUCHE EN POLYÉTHYLÈNE ET POLY(ACIDE HYDROXYCARBOXYLIQUE)
Abstract:
(EN) A multilayer film comprising a first layer comprising a poly(hydroxy carboxylic acid) and a second layer adjacent to the first layer comprising more than 50 % by weight of polyethylene prepared with a single-site catalyst, preferably a metallocene catalyst.
(FR) La présente invention concerne un film multicouche comportant une première couche comprenant un poly(acide hydroxycarboxylique) et une deuxième couche adjacente à la première et comprenant plus de 50 % en poids de polyéthylène préparé avec un catalyseur monosite, de préférence un catalyseur métallocène.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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:
EP2367686JP2012513316US20110305858CN102307728EA201170836KR1020110087331
IN4226/DELNP/2011