Patent · US Active

Polymer network with triple shape effect and associated programming method

US9475269B2 · kind B2 · utility

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1References

6Claims

0Family size

Assignee

Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH

Inventors

Marc Behl · Berlin, DE
Andreas Lendlein · Berlin, DE
Yakai Feng · Tianjin, CN
Jorg Zotzmann · Berlin, DE

Key dates

Filing date	Oct 31, 2014
Grant date	Oct 25, 2016
Priority date	—
Expiry date	Apr 29, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08J2367/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to a polymer network with triple-shape-memory effect and an associated programming method. The invention also relates to a method for producing layer systems made of shape-memory materials comprising the polymer network. The polymer network includes

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