Polyvinyl alcohol compound

Details Polyvinyl alcohol compound Polyvinyl alcohol compound

1997-03-07

1998-09-08

Nutter, Nathan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525 57, 525 58, 524 47, 604372, 264239, C08F 1606, C08F11606, C08G 6348, C08G 6391

Patent

active

058046534

ABSTRACT:
A moldable polymeric compound containing about 50 to 99 weight percent of a polyvinyl alcohol and about 1 to 50 weight percent of an oxa acid plasticizer, suitable for molding biodegradable and water dispersible objects such as tampon applicators.

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