Patent · US Active

Toilet rim block having an improved gloss

US12312560B2 · kind B2 · utility

0Cited by

4References

17Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Tatiana Schymitzek · Krefeld, DE
Claudia Bartolucci · Moers, DE
Daniela Poethkow · Krefeld, DE

Key dates

Filing date	Jan 31, 2022
Grant date	May 27, 2025
Priority date	—
Expiry date	Jan 31, 2042

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE03D2009/024
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The invention relates to a solid toilet rim block, the toilet rim block including a surfactant system and a polymer, and the surfactant system being present in the total composition in an amount of less than 50 wt. %. The invention also relates to a system having such a toilet rim block.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.