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1. (WO2018223358) MULTILAYER FILMS AND LAMINATES CONTAINING SLIP AGENTS
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Pub. No.: WO/2018/223358 International Application No.: PCT/CN2017/087642
Publication Date: 13.12.2018 International Filing Date: 09.06.2017
IPC:
B32B 27/30 (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
30
comprising vinyl resin; comprising acrylic resin
Applicants:
SU, Fengyi [CN/CN]; CN (SC)
LIU, Andong [CN/CN]; CN (SC)
CHEN, Hongyu [US/CN]; CN (SC)
PAN, Jianping [CN/CN]; CN (SC)
YUN, Xiao Bing [CN/CN]; CN (SC)
ALLGEUER, Thomas [AT/CH]; CH (SC)
CHEN, Erqiang [CN/CN]; CN (SC)
ZHAO, Tipeng [CN/CN]; CN (SC)
LIAO, Guihong [CN/CN]; CN (SC)
DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674, US
Inventors:
SU, Fengyi; CN
LIU, Andong; CN
CHEN, Hongyu; CN
PAN, Jianping; CN
YUN, Xiao Bing; CN
ALLGEUER, Thomas; CH
CHEN, Erqiang; CN
ZHAO, Tipeng; CN
LIAO, Guihong; CN
Agent:
WU, FENG & ZHANG; 3 FL, Building 2, Yard 3, FengXiuZhongLu Road, Haidian District Beijing 100094, CN
Priority Data:
Title (EN) MULTILAYER FILMS AND LAMINATES CONTAINING SLIP AGENTS
(FR) FILMS MULTICOUCHES ET STRATIFIÉS CONTENANT DES AGENTS DE GLISSANCE
Abstract:
(EN) Provided is a coextruded multilayer film. The coextruded multilayer film has at least two layers, including a sealant layer and a second layer in contact with the sealant layer. The sealant layer contains (A) a first ethylene-based polymer having a density from 0.865 g/cc to 0.930 g/cc and a melt index from 0.5 g/10 min to 25 g/10 min; (B) an unsaturated primary fatty acid amide having a melting point of 100℃ or less; and (C) a diprotic fatty acid having a melting point greater than 100℃ and a decomposition temperature greater than 200℃. The second layer contains a second ethylene-based polymer. Also provided is a laminate containing said sealant layer.
(FR) L'invention concerne un film multicouche coextrudé. Le film multicouche coextrudé comprend au moins deux couches, incluant une couche d'agent d'étanchéité et une deuxième couche en contact avec la couche d'agent d'étanchéité. La couche d'agent d'étanchéité contient (A) un premier polymère à base d'éthylène ayant une densité de 0,865 g/cm3 à 0,930 g/cm3 et un indice de fusion de 0,5 g/10 min à 25 g/10 min; (B) un amide d'acide gras primaire insaturé ayant un point de fusion inférieur ou égal à 100 °C; et (C) un acide gras diprotique ayant un point de fusion supérieur à 100 °C et une température de décomposition supérieure à 200 °C. La deuxième couche contient un deuxième polymère à base d'éthylène. L'invention concerne également un stratifié contenant ladite couche d'agent d'étanchéité.
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)