[12] Patent
[11] Patent No.: GC0010160  
[45] Date of Publishing the Grant of the Patent: 30/Apr /2019                60/2019  		 Number of the Decision to Grant the Patent: 2019/148969
Date of the Decision to Grant the Patent: 16/Apr/2019

[21] Application No.: GC 2013-23495

[22] Filing Date: 5/2/2013

[30] Priority:

[33] State [32] Priority date [31] Priority No.
USA
 		7/2/2012
 61/596.050

[72] Inventors: 1- Mohammed Al-Mehthel،2- Saleh H. Al-Idi،3- Ibnelwaleed A. Hussein ،4- Hamad I. Al-Abdul Wahhab ،5- Mohammed A. Suleiman

[73] Owners: 1- SAUDI ARABIAN OIL COMPANY, 1 Eastern Avenue, 31311 , Dhahran , Saudi Arabia،2- King Fahd University of Petroleum and Minerals, P.O.Box 5041, Dhahran 31261, Saudi Arabia

[74] Agent: - Suleiman I. Al-Ammar Law Office

  

 

[51]IPC:
C08K 3/30; C08L 31/04, 95/00
[56] Cited Documents:
-US 2075045 A (JAMES MANSON GEORGE) 30 March 1937  
Examiner: Sarah Fahad Al-Dossary

[54] SULFUR MODIFIED POLYVINYL ACETATE PVAc
[57] Abstract: Provided are a sulfur modified polymer composition, free from asphalt, bitumen or like compounds, and method of making same. The inclusion of 50% by weight sulfur, or greater, into the polymer composition results in a composition that is softer and having an increased melting point, relative to the unmodified polymer composition.

 No. of claims: 13     No. of figures: 8


 


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