配方类型:

MISCELLANEOUS

配方说明:

Porous Battery Separator (U.S. Patent 2,700,692)

配方组成:

"Cellosolve" Acetate/150
Vinyl chloride-Acetate Copolymer/150
Sodium Chloride/1700
Phenol-Furfural Resin/50

配制方法:

Mix; form into sheets; leach in warm water to remove the salt and dry.