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| 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. |
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