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                        Method of increasing chlorine fastness
                    
                                            
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                                    Patent number 8,956,423
                                
 
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                                    Issue date Feb 17, 2015
                                
 
                        
                                            
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                                    Huntsman International LLC
                                 
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                                    Philippe  Ouziel
                                 
                        
                                            
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                                    C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
                                 
                        
                 
             
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                        3677694
                    
                                            
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                                    Patent number 3,677,694
                                
 
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                                    Issue date Jul 18, 1972
                                
 
                        
                                                                
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                                    D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
                                 
                        
                 
             
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                        3506390
                    
                                            
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                                    Patent number 3,506,390
                                
 
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                                    Issue date Apr 14, 1970
                                
 
                        
                                                                
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                                    D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
                                 
                        
                 
             
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                        2616866
                    
                                            
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                                    Patent number 2,616,866
                                
 
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                                    Issue date Nov 4, 1952
                                
 
                        
                                                                
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                                    D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
                                 
                        
                 
             
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                        2482756
                    
                                            
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                                    Patent number 2,482,756
                                
 
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                                    Issue date Sep 27, 1949
                                
 
                        
                                                                
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                                    D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
                                 
                        
                 
             
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                        2479782
                    
                                            
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                                    Patent number 2,479,782
                                
 
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                                    Issue date Aug 23, 1949
                                
 
                        
                                                                
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                                    D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
                                 
                        
                 
             
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                        2389416
                    
                                            
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                                    Patent number 2,389,416
                                
 
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                                    Issue date Nov 20, 1945
                                
 
                        
                                                                
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                                    D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...