Patent ID: 11970616
Assignee: LG CHEM, LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C  B | IPC C

Claim 7:
8. The modified conjugated diene-based polymer according to claim 1, wherein the modified conjugated diene-based polymer has a Mooney viscosity increasing ratio (%) of a polymer after modification to a Mooney viscosity of a polymer before modification of 50 to 200%, wherein the Mooney viscosity increasing ratio is computed by the following Mathematical Formula 1:, Mooney
          ⁢
          
            
          
          ⁢
          viscosity
          ⁢
          
            
          
          ⁢
          increasing
          ⁢
          
            
          
          ⁢
          ratio
          ⁢
          
            
          
          ⁢
          
            (
            %
            )
          
        
        =
        
          
            
              
                
                  
                    (
                    
                      
                        mooney
                        ⁢
                        
                          
                        
                        ⁢
                        viscosity
                        ⁢
                        
                          
                        
                        ⁢
                        at
                        ⁢
                        
                          
                        
                        ⁢
                        100
                        ⁢
                        °
                        ⁢
                        
                          
                        
                        ⁢
                        
                          C
                          .
                          
                            
                          
                          ⁢
                          of
                        
                        ⁢
                        
                          
                        
                        ⁢
                        polymer
                        ⁢
                        
                          
                        
                        ⁢
                        after
                        ⁢
                        
                          
                        
                        ⁢
                        modification
                      
                      -
                    
                  
                
              
              
                
                  
                    
                      mooney
                      ⁢
                      
                        
                      
                      ⁢
                      viscosity
                      ⁢
                      
                        
                      
                      ⁢
                      at
                      ⁢
                      
                        
                      
                      ⁢
                      100
                      ⁢
                      °
                      ⁢
                      
                        
                      
                      ⁢
                      
                        C
                        .
                        
                          
                        
                        ⁢
                        of
                      
                      ⁢
                      
                        
                      
                      ⁢
                      polymer
                      ⁢
                      
                        
                      
                      ⁢
                      before
                      ⁢
                      
                        
                      
                      ⁢
                      modification
                    
                    )
                  
                
              
            
            
              (
              
                mooney
                ⁢
                
                  
                
                ⁢
                viscosity
                ⁢
                
                  
                
                ⁢
                at
                ⁢
                
                  
                
                ⁢
                100
                ⁢
                °
                ⁢
                
                  
                
                ⁢
                
                  C
                  .
                  
                    
                  
                  ⁢
                  of
                
                ⁢
                
                  
                
                ⁢
                polymer
                ⁢
                
                  
                
                ⁢
                before
                ⁢
                
                  
                
                ⁢
                modification
              
              )
            
          
          ×
          100
        
      
    
    
      
        [
        
          Mathematical
          ⁢
          
            
          
          ⁢
          Formula
          ⁢
          
            
          
          ⁢
          1
        
        ]