Table 6. Growth Resistance of Blends of Unpigmented 

 Organotin Resins With the Corresponding 

 Original Resins 



Resin 



Number 



Percent by Weight 



Growth Resistance Ratings of - 



Original 



Organotin 



A. pullulans 



A . Oryzae 



4 . niger 





100 







2 



2 



3 



2 



3 



2 





25 



75 



2 



4 



3 



4 



3 



4 



1 



17 



83 



4 



4 



4 



5 



3 



5 





13 



87 



5 



4 



5 



5 



5 



5 









100 



5 



4 



5 



4 



5 



5 





100 







1 



3 



1 



2 



2 



3 





25 



75 



3 



4 



4 



4 



2 



4 



2 



17 



83 



3 



3 



3 



4 



3 



3 





13 



87 



3 



4 



4 



5 



3 



3 









100 



4 



3 



4 



4 



3 



4 



Table 7. Growth Resistance of Blends of Pigmented Organotin 

 Resins With Organotin Linseed Oil Ester 



Resin 

 Number 



Percent Organotin 

 Linseed Oil Ester 



Growth Resistance 

 Rating of 



A. pullulans 



1 



10 

 20 

 30 



5; 5 

 5; 5 

 5; 5 



3 



10 

 20 

 30 



3; 4 

 5; 5 

 5; 5 



