Vibration damping adhesives
US9920225B2 · kind B2 · utility
0Cited by
24References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2013 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Jun 29, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2891
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Adhesive compositions are described which are useful for damping vibration associated with hard disk drives. The adhesive compositions include a combination of at least two partially immiscible acrylic copolymers such that the compositions exhibit at least two distinct glass transition temperatures. Also described are label assemblies utilizing such adhesives and related methods of use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.