Patent · US Active

Endcapped curable polyorganosiloxanes

US11753528B2 · kind B2 · utility

0Cited by

12References

17Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Therese Hemery · Wiesbaden, DE
Helene Boudet · Hilden, DE
Johann Klein · Goldkronach, DE

Key dates

Filing date	Nov 6, 2020
Grant date	Sep 12, 2023
Priority date	—
Expiry date	Aug 24, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2312/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to curable polyorganosiloxanes with special silicon-containing terminal groups and curable compositions based on these polyorganosiloxanes, a capped adhesion promoter, and a curing catalyst. These compositions have improved adhesion properties and excellent storage stability. The invention also relates to the use thereof.

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