US2019269136A1PendingUtilityA1

Antimicrobial polymeric compositions

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Assignee: UNIV VIRGINIA COMMONWEALTHPriority: Oct 27, 2011Filed: Nov 5, 2018Published: Sep 5, 2019
Est. expiryOct 27, 2031(~5.3 yrs left)· nominal 20-yr term from priority
C08G 2650/48C08G 18/5066C08G 2650/38C08G 65/226A01N 55/00C07F 7/1804C08G 2650/04C08G 2650/64C08G 65/336C08G 18/61C08G 65/18C09D 175/04C08G 18/758C08G 2650/50C08G 18/6674C08G 65/22C08G 18/718C08G 18/4862
65
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Claims

Abstract

A compound having the formula: wherein n, y, R 1 and R 2 are defined herein, and others, methods of making of and using, and compositions made thereby which have an antimicrobial resistance effect are described.

Claims

exact text as granted — not AI-modified
1 . A compound having the formula: 
       
         
           
           
               
               
           
         
         wherein n is 0 to 1; 
         wherein y is an integer of 1-1000; and 
         wherein R 1  and R 2  are not identical and are each independently —OCH 2 CF 2 H, —OCH 2 CF 2 CF 2 H, —OCH 2 CF 2 CF 2 CF 2 H, —Br, —(OC 2 H 4 ) x —O—CH 3 , wherein x is 0-11, alkoxy, fluoroalkoxy, alkoxycycloalkyl, or a group having one of the following formulas: 
       
       
         
           
           
               
               
           
         
         wherein a is 5-15; 
         wherein b is 0-5 
         wherein X is Cl, Br, I, OH, or NO 3 ; and 
         wherein A is —CO 2  or —SO 3 . 
       
     
     
         2 . The compound of  claim 1 , having one of the following formulas: 
       
         
           
           
               
               
           
         
       
     
     
         3 . A polymer, comprising a polymerization product of:
 (A) the compound of  claim 1 ;   (B) one or more of an isocyanate, diisocyanate, or combination thereof;   (C) optionally, a diol or diamine chain extender; and   (D) optionally, a diol selected from the group polydimethylsiloxane diol, polytetramethylene oxide diol, polypropylene oxide diol, polyethylene oxide diol, polybutadiene diol, polyisobutylene diol, perfluorinated diol or a combination of two or more thereof.   
     
     
         4 . A method, comprising:
 reacting the compound of  claim 1  with one or more isocyanates having the formula:   
       
         
           
           
               
               
           
         
         to produce a compound having the formula: 
       
       formula: 
       
         
           
           
               
               
           
         
         wherein n is 0 to 1; 
         wherein y is an integer of 1-1000; and 
         wherein R 1  and R 2  are not identical and are each independently —OCH 2 CF 2 H, —OCH 2 CF 2 CF 2 H, —OCH 2 CF 2 CF 2 CF 2 H, —Br, —(OC 2 H 4 ) x —O—CH 3 , wherein x is 0-11, alkoxy, fluoroalkoxy, alkoxycycloalkyl, or a group having one of the following formulas: 
       
       
         
           
           
               
               
           
         
         wherein a is 5-15; 
         wherein b is 0-5 
         wherein X is Cl, Br, I, OH, or NO 3 ; and 
         wherein A is —CO 2  or —SO 3 . 
       
     
     
         5 - 31 . (canceled)

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