Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018158506) NOVEL MATERIALS FOR PACKAGING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/158506 International Application No.: PCT/FI2018/050155
Publication Date: 07.09.2018 International Filing Date: 02.03.2018
IPC:
C08L 97/02 (2006.01) ,B27N 3/02 (2006.01) ,C08J 5/04 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
97
Compositions of lignin-containing materials
02
Lignocellulosic material, e.g. wood, straw or bagasse
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
N
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
3
Manufacture of substantially flat articles, e.g. boards, from particles or fibres
02
from particles
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
5
Manufacture of articles or shaped materials containing macromolecular substances
04
Reinforcing macromolecular compounds with loose or coherent fibrous material
Applicants:
SULAPAC OY [FI/FI]; Arkadiankatu 4-6 00100 Helsinki, FI
Inventors:
KYLLÖNEN, Laura; FI
HAIMI, Suvi; FI
Agent:
SEPPO LAINE OY; Itämerenkatu 3 A 00180 Helsinki, FI
Priority Data:
2017519402.03.2017FI
Title (EN) NOVEL MATERIALS FOR PACKAGING
(FR) NOUVEAUX MATÉRIAUX POUR EMBALLAGE
Abstract:
(EN) Composition of a composite material for containers, method of the preparation thereof and its use. The composition comprises a continuous matrix of a thermoplastic polymer having a melting point higher than 110 °C and, distributed within the matrix, non-fibrillated wood particles having a sieved size greater than 1.0mm. The weight ratio of thermoplastic polymer to wood particles being 45:55 to 80:20. Material further contains 0.1 to 10 % by weight, calculated from the total weight of the thermoplastic polymer and the wood particles, of a slate-like mineral pigment. The material is particularly suitable for containers of cosmetic products,for foodstuffand for beverages.
(FR) La présente invention concerne une composition d'un matériau composite pour récipients, son procédé de préparation et son utilisation. La composition comprend une matrice continue d'un polymère thermoplastique ayant un point de fusion supérieur à 110 °C et, distribué à l'intérieur de la matrice, des particules de bois non fibrillées ayant une taille tamisée supérieure à 1,0 mm. Le rapport pondéral du polymère thermoplastique aux particules de bois est de 45/55 à 80/20. Le matériau contient en outre 0,1 à 10 % en poids, calculé à partir du poids total du polymère thermoplastique et des particules de bois, d'un pigment minéral de type ardoise. Le matériau est particulièrement approprié pour des récipients de produits cosmétiques, pour les produits alimentaires et les boissons.
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)