Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Biodegradable barrier films of ionomer polymer

Biodegradable barrier films of ionomer polymer

US Patent 4979980 · Granted Dec 25, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Oil-in-oil compositions and methods of making2014
Lubricating composition suitable for diesel engines2009
Process for treatment of petroleum acids2004
Oil soluble dispersant additives useful in oleaginous compositions2002
Crude oil desalting method2001
Biowall for groundwater remediation2001
Process for treatment of petroleum acids (LAW824)2001
Oil soluble dispersant additives useful in oleaginous compositions2000
Plasticized sulfonated ionomers2000
Copolymers of ethylene .alpha.-olefin macromers and dicarboxylic monomers and de2000
Dispersant additive mixtures for oleaginous compositions2000
Polymers having terminal hydroxyl, aldehyde, or alkylamino substituents and deri1999