Patent · US Active

Silane modified polymers with improved properties

US11692060B2 · kind B2 · utility

0Cited by

16References

14Claims

0Family size

Assignees

HENKEL IP & HOLDING GMBH · DE
Henkel AG & Co. KGaA · DE

Inventors

Wu Suen · Pennington, US
Andrea Eodice · Fryeburg, US
Claudia Meckel-Jonas · Dressendorf, DE
Johann Klein · Goldkronach, DE

Key dates

Filing date	Oct 25, 2019
Grant date	Jul 4, 2023
Priority date	—
Expiry date	Oct 25, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09K2200/0662
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The disclosure relates to moisture curable compositions based on a combination of silane-modified polymer and silane functional additive, their manufacture and use. The silane functional additive is preferably prepared from a water miscible polyol having a functionality of about 2 to about 4 and/or a polyol having a tertiary nitrogen atom in the backbone and a functionality equal or greater than about 2.

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