Cationically cross-linkable/polymerizable composition comprising an iodonium borate and releasing an acceptable odor
US10131817B2 · kind B2 · utility
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Key dates
| Filing date | Oct 1, 2013 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Aug 21, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2231/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A photoinitiator composition is described that includes a specific iodonium salt combined with a hydrogen donor that is a Guerbet alcohol that can also act as a solvent. This initiator system can solve problems concerning odor, in particular after the polymerization/cross-linking of conventional iodonium salts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.