Patent · US Active

Aqueous primer

US11773273B2 · kind B2 · utility

0Cited by

2References

19Claims

0Family size

Assignee

JOTUN A/S · NO

Inventors

Håvard Undrum · Åsgårdstrand, NO
Thor Håkon Krane Thvedt · Sandefjord, NO

Key dates

Filing date	Jul 25, 2018
Grant date	Oct 3, 2023
Priority date	—
Expiry date	Sep 4, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2003/321
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to an aqueous primer comprising: (A) a polysiloxanesol; and (B) 0.1 to 30 wt % of a water-soluble zinc salt having a solubility in deionised water of at least 0.5 g/L at 25° C.

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