Ex parte PAULS DAVIS et al. - Page 7




                    Appeal No. 95-3858                                                                                                                                    
                    Application 07/931,628                                                                                                                                


                                                                             APPENDIX                                                                                     

                    1.  A random copolymer having the general formula:                                                                                                    
                      1                                                                                      2                                                            
                    R (CH -CH)                    (CH - CH           )             R2        x                                             2             y                                                                       
                    *                            *                                                                                                                        
                    O                         CH                                             2                                                                           
                                    *                                                      *                                                                              
                                                                                                                                                                         
                              C=O                                                    O                                                                                    
                              *                                                          *                                                                                
                              CH        3                                             CH     2                                                                           
                                        3   *                                                                                                                             
                                                                                     CH-OH                                                                               
                                                                                     *                                                                                    
                                                                                      CH     2                                                                           
                                                                                       *                                                                                  
                                                                                                                                                                         
                                                                                      R                                                                                   
                    wherein R is a polyalkylene oxide,                                                                                                                    
                                1            2                                                                                                                            
                              R  and R  are end groups, and                                                                                                               
                              x is equal to or greater than y, and wherein the random                                                                                     
                              copolymer has a number average molecular weight ranging from                                                                                
                              about 500 to about 5000.                                                                                                                    

















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