Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vat dye and sulfur dye compositions

Vat dye and sulfur dye compositions

US Patent 4519805 · Granted May 28, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Aqueous dye formations: water insoluble dye and ethoxylated sulfated alkyl-pheno1992
Aqueous dye preparations: water-insoluble dye, anionic dispersant, lactate, glyc1991
Vat dye and sulfur dye compositions1989
Solutions of anionic dyes with alkylene glycol mono-alkyl ethers1987
Aqueous formulations of water-insoluble or sparingly water-soluble dyes and hypo1985
Process for the preparation of storage stable colorant compositions by ultrafilt1984
Process for printing or pad dyeing of textile material made from cellulose fibre1982
Aqueous dye preparations1981