Water soluble norbornene-type polymers and photoimageable compositions thereof
US9328179B2 · kind B2 · utility
2Cited by
1References
18Claims
0Family size
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Key dates
| Filing date | May 23, 2014 |
| Grant date | May 3, 2016 |
| Priority date | — |
| Expiry date | May 23, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Embodiments in accordance with the present invention encompass water soluble polycyclic vinyl addition polymers having a norbornene type repeat unit derived from a norbornene type of monomer that encompasses a saccharide functional moiety. Embodiments in accordance with the present invention also encompass low and high molecular weight polymers with low catalyst loading.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.