Storage stability of photoinitiators

Details Storage stability of photoinitiators Storage stability of photoinitiators

2007-11-06

2007-11-06

Berman, Susan W (Department: 1711)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

C522S021000, C522S039000, C544S175000, C568S308000

Reexamination Certificate

active

10531482

ABSTRACT:
Compounds of formula (I), wherein R1is hydrogen or alkyl; R2is C1-C4alkoxy or a morpholino radical; and R3is hydrogen or C1-C4alkoxy, are suitable for improving the solubility of specific photoinitiators in formulations and accordingly enhance the storage stability of formulations comprising a photoinitiator and compounds of formula (I)

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