(19)
(11) EP 3 519 191 A1

(12)

(43) Date of publication:
07.08.2019 Bulletin 2019/32

(21) Application number: 17768947.8

(22) Date of filing: 11.09.2017
(51) International Patent Classification (IPC): 
B32B 27/32(2006.01)
B32B 27/08(2006.01)
 C08L 23/14(2006.01)
(86) International application number:
PCT/US2017/050892
(87) International publication number:
WO 2018/063782 (05.04.2018 Gazette 2018/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 29.09.2016 US 201662401396 P
03.10.2016 US 201662403253 P

(71) Applicants:
  • Dow Global Technologies LLC
    Midland, MI 48674 (US)
  • PBBPolisur S.r.l.
    Buenos Aires, C1107CPG (AR)
  • Dow Quimica de Columbia S.A.
    Bogota 75240-75241 (CO)

(72) Inventors:
  • OLIVEIRA, Marlos Giuntini De
    São Paulo 04794-000 (BR)
  • KARJALA, Teresa P.
    Lake Jackson TX 77566 (US)
  • BILGEN, Mustafa
    Manvel TX 77578 (US)
  • GOMES, Jorge Caminero
    Jundiai 13214-730 (BR)
  • ZANETTI, Maximiliano
    C1107CPG Buenos Aires (AR)
  • MOLANO NIAMPIRA, Miguel A.
    Bogota 11001000 (CO)
  • RODRIGUEZ CAMELO, Jorge Mario
    Bogota 11001000 (CO)
  • VALLE, Camila Do
    São Paulo 04794-000 (BR)
  • RAIMONDI, Guillermo A.
    C1107CPG Buenos Aires (AR)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8, Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) MULTILAYER STRETCH FILMS HAVING A HIGH CLING FORCE AND METHODS THEREOF