Shape-memory material based on a structural adhesive
US9133376B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Mar 12, 2014 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Jun 16, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2852
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composition including at least one curable structural adhesive, and at least one chemically crosslinked elastomer on the bases of a silane-functional polymer, wherein the elastomer is in the form of an interpenetrating polymer network in the structural adhesive. The composition can be used to form a 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.