Photocurable composition for producing cured articles having...

Details Photocurable composition for producing cured articles having... Photocurable composition for producing cured articles having...

2004-11-04

2010-10-26

Sample, David R (Department: 1783)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C427S510000, C522S162000

Reexamination Certificate

active

07820275

ABSTRACT:
A photocurable composition comprising: (a) a cationically curable component preferably formed from one or more epoxy compound(s), (b) an acrylate component having no or a low amount of hydroxy groups preferably dipentaerythritol hexaacrylate, (c) a polyol component, preferably a polyether polyol, (d) a cationic photoinitiator; and (e) a free radical photoinitiator. The composition may produce when cured three-dimensional articles with high clarity and improved mechanical properties.

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“UV-Curing, Science and Technology”, Editor: S.P.Pappas, Technology Marketing Corp. 642 Westover Rd., Stamford, CT USA.
“Chemistry & Technology of UV & EB Formulations for Coatings, Inks, & Paints”, vol. 3, Edited by P. K. T. Oldring.

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