(19)
(11)EP 2 812 388 A1

(12)

(43)Date of publication:
17.12.2014 Bulletin 2014/51

(21)Application number: 13705346.8

(22)Date of filing:  07.02.2013
(51)International Patent Classification (IPC): 
C08K 3/30(2006.01)
C08L 95/00(2006.01)
C08L 31/04(2006.01)
(86)International application number:
PCT/US2013/025115
(87)International publication number:
WO 2013/119789 (15.08.2013 Gazette  2013/33)
(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

(30)Priority: 07.02.2012 US 201261596050 P

(71)Applicants:
  • Saudi Arabian Oil Company
    Dhahran 31311 (SA)
  • King Fahd University of Petroleum and Minerals (KFUPM)
    Dhahran 31261 (SA)

(72)Inventors:
  • AL-MEHTHEL, Mohammed
    Dhahran 31311 (SA)
  • AL-IDI, Saleh, H.
    Dhahran 31311 (SA)
  • HUSSEIN, Ibnelwaleed, A.
    Dhahran 31261 (SA)
  • WAHHAB, Hamad, I. Al-abdul
    Dhahran 31261 (SA)
  • SULEIMAN, Mohammed, A.
    Dhahran 31261 (SA)

(74)Representative: Dauncey, Mark Peter 
Marks & Clerk LLP 1 New York Street
Manchester, M1 4HD
Manchester, M1 4HD (GB)

  


(54)ASPHALT COMPOSITIONS WITH SULFUR MODIFIED POLYVINYL ACETATE (PVAC)