Patent · US Active

Reactive functional siloxane compositions

US9771458B2 · kind B2 · utility

0Cited by

19References

14Claims

0Family size

Assignee

Momentive Performance Materials GmbH · US

Inventors

John Huggins · Nevada City, US
Hubertus Eversheim · Wermelskirchen, DE

Key dates

Filing date	Oct 8, 2014
Grant date	Sep 26, 2017
Priority date	—
Expiry date	Oct 8, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L83/10
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Disclosed herein are compositions, comprising linear polydiorganosiloxanes having enhanced reactivity and their use to prepare polydiorganosiloxane-polyorgano block copolymers.

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