Ordered architectures in acrylic polymers
US9644063B2 · kind B2 · utility
12Cited by
15References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2011 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Aug 26, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2438/03
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Polymers having ordered architectures and one or more reactive functional groups incorporated in select blocks or regions of the polymer in particular proportions relative to other regions in the polymer, are described. The polymers are well suited for use in adhesive compositions, and particularly for pressure sensitive adhesive compositions. In addition, various methods for forming the noted polymers and adhesive compositions utilizing the ordered polymers are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.