Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods for making ketal polycarboxylate compounds

Methods for making ketal polycarboxylate compounds

US Patent 4182908 · Granted Jan 8, 1980

Estimated economic value: $1,499,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparing high absorptivity granular sodium phosphates1994
Method of disposing of wastes containing heavy metal compounds1990
Process for producing nitrilotriacetonitrile1988
Process for preparing ethylenediaminetetraacetonitrile1987
Two-stage crystallization of nitrilotriacetonitrile from a hot solution1984
Polycarboxylate ethers1980
Ether carboxylates containing three carboxylate groups1980
Machine dishwashing composition1980
Chemical compounds1980