Patent · US Active

Shape memory material based on a structural adhesive

US8952097B2 · kind B2 · utility

2Cited by

15References

9Claims

0Family size

Assignee

SIKA TECHNOLOGY AG · CH

Inventors

Jurgen Finter · Glückstadt, DE
Matthias Gössi · Uster, CH

Key dates

Filing date	Sep 26, 2012
Grant date	Feb 10, 2015
Priority date	—
Expiry date	Sep 26, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31529
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A composition including at least one curable structural adhesive, and at least one chemically cross-linked elastomer, wherein the chemically cross-linked elastomer is present in the structural adhesive as penetrating polymer network. Such a composition constitutes a so-called shape memory material and is suitable for reinforcing cavities in structural components, such as, for example, in automobile bodies.

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