US Patent No. 10,427,953

DITHIOCARBAMATE ALKALI METAL CROSS-LINKED RESIN FOR ADSORBING METAL IONS


Patent No. 10,427,953
Issue Date October 01, 2019
Title Dithiocarbamate Alkali Metal Cross-linked Resin For Adsorbing Metal Ions
Inventorship Oluwafemi S. Akintola, Dhahran (SA)
Tawfik Abdo Saleh Awadh, Dhahran (SA)
Mazen Mohammad Khaled, Dhahran (SA)
Othman Charles Sadeq Al Hamouz, Dhahran (SA)
Assignee King Fahd University of Petroleum and Minerals, Dhahran (SA)

Claim of US Patent No. 10,427,953

1. An alkali metal cross-linked polymeric resin of formula (I)
n is a positive whole number in the range of 2 to 12;
X is a positive whole number in the range of 10 to 1,500; and
A1 forms a bond to A2.