- 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Process for producing acetic acid
                    
                                            
                                - 
                                    Patent number 10,661,196
                                
 
                                - 
                                    Issue date May 26, 2020
                                
 
                        
                                            
                                - 
                                        
                                    Daicel Corporation
                                 
                                - 
                                        
                                    Masahiko  Shimizu
                                 
                        
                                            
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Fractionation method and apparatus
                    
                                            
                                - 
                                    Patent number 4,230,533
                                
 
                                - 
                                    Issue date Oct 28, 1980
                                
 
                        
                                            
                                - 
                                        
                                    Phillips Petroleum Company
                                 
                                - 
                                        
                                    Victor A. Giroux
                                 
                        
                                            
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
            
 
            - 
                
                
                    
                        Distillation method and apparatus
                    
                                            
                                - 
                                    Patent number 3,939,045
                                
 
                                - 
                                    Issue date Feb 17, 1976
                                
 
                        
                                            
                                - 
                                        
                                    Phillips Petroleum Company
                                 
                                - 
                                        
                                    Harry L. Walker
                                 
                        
                                            
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3905874
                    
                                            
                                - 
                                    Patent number 3,905,874
                                
 
                                - 
                                    Issue date Sep 16, 1975
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3855074
                    
                                            
                                - 
                                    Patent number 3,855,074
                                
 
                                - 
                                    Issue date Dec 17, 1974
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3464895
                    
                                            
                                - 
                                    Patent number 3,464,895
                                
 
                                - 
                                    Issue date Sep 2, 1969
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3428528
                    
                                            
                                - 
                                    Patent number 3,428,528
                                
 
                                - 
                                    Issue date Feb 18, 1969
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3411308
                    
                                            
                                - 
                                    Patent number 3,411,308
                                
 
                                - 
                                    Issue date Nov 19, 1968
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3349010
                    
                                            
                                - 
                                    Patent number 3,349,010
                                
 
                                - 
                                    Issue date Oct 24, 1967
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3318804
                    
                                            
                                - 
                                    Patent number 3,318,804
                                
 
                                - 
                                    Issue date May 9, 1967
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3308040
                    
                                            
                                - 
                                    Patent number 3,308,040
                                
 
                                - 
                                    Issue date Mar 7, 1967
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
                                 
                        
                 
             
            - 
                
                
                    
                        3259554
                    
                                            
                                - 
                                    Patent number 3,259,554
                                
 
                                - 
                                    Issue date Jul 5, 1966
                                
 
                        
                                                                
                                - 
                                        
                                    B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL