Compositions – Electrolytes for electrical devices
Patent
1987-05-14
1988-05-31
Lieberman, Paul
Compositions
Electrolytes for electrical devices
252 93, 252 99, 252135, 252156, 25217424, 252529, 252548, 252549, 252DIG3, 8137, 525 60, 525 61, C11D 1704, C08F 2004, C08J 518, C08L 2904
Patent
active
047479760
ABSTRACT:
An ionomeric film is provided for use as a water-soluble seal or pouch for alkaline or borate-containing cleaning compositions. The films comprise copolymers of 90-100% hydrolyzed vinyl alcohol with a nonhydrolyzable anionic comonomer, and have molecular weights characterized by a viscosity range of 4-35 cP. The films are resistant to insolubilization caused by alkaline or borate-containing additives, are storage stable over a wide range of temperature and humidity storage conditions, rapidly and fully solubilize in a wash solution, and do not impair cleaning performance of an additive enclosed within.
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Kaufmann Edward J.
Yang Chihae
Hayashida Joel J.
Kirschner Helene
Lieberman Paul
Mazza Michael J.
The Clorox Company
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