Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compositions comprising at least one compound containing a carbamoyl sulfonate group and use of the same as tanning agents

Compositions comprising at least one compound containing a carbamoyl sulfonate group and use of the same as tanning agents

US Patent 9376729 · Granted Jun 28, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for producing hydrophobicizing leather treatment agents2022
Solid, particulate tanning agent preparations2020
Solid, particulate tanning agent preparations2020
Solid, particulate tanning agent preparations2020
Chromium-free, waterproof leather2007
Chromium-free, waterproof leather2007
Chromium-free, waterproof leather2006
Chromium-free, waterproof leather2006
Microcapsules having polyurea walls2004
Wet-strength agent with low DCP content2003
Imparting water-repellency with polysiloxanes containing carboxyl groups2002
Biologically degradable leather2001