Ex parte BAHRMANN et al. - Page 2




                Appeal No. 95-3931                                                                                                         
                Application 08/163,086                                                                                                     

                different from those proffered by the examiner.                                                                            

                                                    The Claimed Subject Matter                                                             

                        The claimed subject matter on appeal is directed to a process for preparing predominately                          

                unbranched primary alcohols having 10 carbon atoms.  Claim 1 is representative of the claims on appeal                     

                and reads as follows:                                                                                                      

                                A process for the preparation of predominantly unbranched primary alcohols                                 
                        having 10 carbon atoms comprising a reaction of an olefin with carbon monoxide and                                 
                        hydrogen to form at least one aldehyde, said reaction taking place in a liquid phase at 20E                        
                        to 150E C and under a pressure of 0.1 to 20 MPa in the presence of water and a catalyst,                           
                        said catalyst comprising metallic rhodium and/or a rhodium compound and a water-soluble                            
                        phosphine, and hydrogenation of said aldehyde to at least one corresponding alcohol, said                          
                        process further comprising                                                                                         
                                reacting at least one said olefin, having 9 carbon atoms and which is obtained from                        
                        the Fischer-Tropsch synthesis, in the presence of at least one water soluble salt comprising                       
                        an anion having a charge thereon, and at least one cation, the number of which corre-                              
                        sponds to said charge,                                                                                             
                                said anion being a phosphine containing at least one sulfonated or carboxylated                            
                        aromatic radical, said cation being of the formula                                                                 









                        wherein Z is nitrogen or phosphorous, A is alkyl having 7 to 18 carbon atoms or aralkyl                            
                        having 7 to 18 carbon atoms, and B, C, and D are individually straight or branched chain                           
                        alkyl having 1 to 4 carbon atoms.                                                                                  



                                                                   -2-                                                                     





Page:  Previous  1  2  3  4  5  6  7  8  9  10  11  Next 

Last modified: November 3, 2007