US 11,858,887 B2
Linker compounds, methods of producing the same and uses thereof
Elizabeth Amir, Tel Aviv (IL); and Daniel Anavi, Ramat Hasharon (IL)
Assigned to Shenkar College of Engineering and Design, Ramat Gan (IL)
Appl. No. 16/496,920
Filed by Shenkar College of Engineering and Design, Ramat Gan (IL)
PCT Filed Mar. 21, 2018, PCT No. PCT/IL2018/050326
§ 371(c)(1), (2) Date Sep. 23, 2019,
PCT Pub. No. WO2018/173057, PCT Pub. Date Sep. 27, 2018.
Claims priority of application No. 251323 (IL), filed on Mar. 21, 2017.
Prior Publication US 2020/0087238 A1, Mar. 19, 2020
Int. Cl. C08B 3/08 (2006.01); C08B 3/14 (2006.01); C07C 57/03 (2006.01); C07C 321/04 (2006.01); C07D 303/18 (2006.01); C07C 21/02 (2006.01); C07D 303/22 (2006.01); C07C 57/18 (2006.01); C07C 33/048 (2006.01); C07C 33/02 (2006.01); C07C 21/22 (2006.01); C07C 33/04 (2006.01); C08B 15/00 (2006.01); C07C 67/14 (2006.01); C07C 57/68 (2006.01); C07C 57/66 (2006.01); C07C 67/08 (2006.01)
CPC C07C 57/03 (2013.01) [C07C 21/02 (2013.01); C07C 21/22 (2013.01); C07C 33/02 (2013.01); C07C 33/04 (2013.01); C07C 33/048 (2013.01); C07C 57/18 (2013.01); C07C 57/66 (2013.01); C07C 57/68 (2013.01); C07C 67/08 (2013.01); C07C 67/14 (2013.01); C07C 321/04 (2013.01); C07D 303/18 (2013.01); C07D 303/22 (2013.01); C08B 3/08 (2013.01); C08B 3/14 (2013.01); C08B 15/00 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A modified polymeric fabric comprising:
a polymeric fabric comprising cellulose; and
a plurality of bifunctional linkers of formula (I):

OG Complex Work Unit Chemistry
where:
R1 and R2 are each independently vinyl, alkyl vinyl, propargyl, alkyl propagyl, allenyl, or alkyl allenyl;
R3 is an alkyl;
X1 and X2 are each independently —O—(CH2)n— or —S—(CH2)n—, where n is independently with respect to X1 and X2 an integer of 1 to 4;
W is an oxygen atom of the cellulose; and
R5 is alkylene or carbonyl.