Patent · US Active

Process for preparing polyalkenamers for packaging applications

US10689483B2 · kind B2 · utility

2Cited by

8References

18Claims

0Family size

Assignee

Evonik Operations GmbH · DE

Inventors

Roland Wursche · Schneverdingen, DE
Juergen Herwig

Key dates

Filing date	Jul 14, 2016
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Jun 20, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2390/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a process for producing cycloalkenamer-containing compositions and to such cycloalkenamer-containing compositions. The invention further relates to the use of these cycloalkenamer-containing compositions in the field of packaging materials, especially for food and drink.

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