配方类型:

ELASTOMERS, POLYMERS, AND RESINS

配方说明:

配方组成:

demethylamino ethanol 120 473
diethylamino ethanol 130 457
no catalyst 420 313
the percent of this base formula, utilizing a number of different
catalysts, was charged to a quart can, the time required for the
initiation of foaming was observed, and dthe resulting foam volume was
measured. the results for these catalysts were
catalyst/10
"DC" 193/6
PAPI/440
water/2
catalyst rise initiation,s foam volume,ml
"dabco" 33 LV 75 520
"voranol" RB 340/550
DMAMP 90 484

配制方法:

DMAMP appears to be more ative than DMAE as a urethane catalyst, and should therefore provide significant cost savings in properly formulated foam systems.