Putty comprising the reaction product of a quaternizing agent and a conjugated diene - heter - ocyclic nitrogen base copolymer.
US 2,920,057
Putty comprising the reaction product of a quaternizing agent and a conjugated diene - heter - ocyclic nitrogen base copolymer. - Jan. 5, 1960
AT-1212/TH-126
PUTTY
SEALANT
US 2,920,057
Putty comprising the reaction product of a quaternizing agent and a conjugated diene - heter - ocyclic nitrogen base copolymer. - Jan. 5, 1960
AT-1212/TH-126
PUTTY
SEALANT
US 2,920,057