Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyamide having improved gas barrier properties from adipic acid, isophthalic acid and m-xylylene diamine

Polyamide having improved gas barrier properties from adipic acid, isophthalic acid and m-xylylene diamine

US Patent 5175238 · Granted Dec 29, 1992

Estimated economic value: $18,691,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods of refining natural oil feedstocks2021
Methods of refining natural oil feedstocks2020
Methods of refining natural oil feedstocks2017
Methods for preparing ruthenium carbene complex precursors and ruthenium carbene2017
Methods of refining natural oil feedstocks2016
Diene-selective hydrogenation of metathesis derived olefins and unsaturated este2016
Methods of producing jet fuel from natural oil feedstocks through metathesis rea2016
Diene-selective hydrogenation of metathesis derived olefins and unsaturated este2015
Methods of refining natural oil feedstocks2015
Methods of producing jet fuel from natural oil feedstocks through metathesis rea2015
Methods of producing jet fuel from natural oil feedstocks through oxygen-cleaved2014
Methods for preparing ruthenium carbene complex precursors and ruthenium carbene2014