Silicone-modified tackifier and use thereof in pressure sensitive adhesive compositions and laminates with improved guillotinability
US8338515B1 · kind B1 · utility
0Cited by
36References
28Claims
0Family size
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Key dates
| Filing date | May 14, 2009 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Nov 27, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A pressure sensitive adhesive composition including silicone-modified tackifier. The silicone-modified tackifier is produced by reacting reactive silicone with tackifier. Laminates made with the pressure sensitive adhesive have improved guillotinability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.