Sealant, inkjet recording head using sealant, and method for manufacturing the same
US8876257B2 · kind B2 · utility
33Cited by
2References
6Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 23, 2012 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Apr 26, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49117
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A sealant contains a dicyclopentadiene type epoxy resin represented by formula 1 below, a hydrogenated bisphenol A epoxy resin, and a photo-induced cationic polymerization initiator, in which the content of the dicyclopentadiene type epoxy resin is 15 to 40 parts by mass relative to 100 parts by mass of the total mass of epoxy resins contained in the sealant.where n represents an integer of 0 to 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.