Unclassified 



SECURITY CLASSIFICATION OF TH 



Library card 



Civil Engineering Laboratory 



FUNGAL-RESISTANT ORGANOTIN RESINS (Final), by Marcus 



D. Steele and Richard W. Drisko 



1. Paints 



June 1976 Unclassified 



I. YR041.26.01.011 



TN-1439 13 p. illus. 



2. Coatings 3. Alkyds 



A series of alkyd resins were prepared that had tin chemically bonded to them. These 

 resins had more resistance to fungal growth than did the original alkyd resins from which 

 they were prepared. This resistance does not appear to be lost as readily by leaching with 

 rain as that of a resin to which bis (tri-n-butyltin) oxide is added as a preservative. 



Unclassified 



SECURITY CLASSIFICATION OF 



