Radiation curable compositions

Details Radiation curable compositions Radiation curable compositions

2007-11-19

2011-11-22

McClendon, Sanza (Department: 1765)

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

Synthetic resins

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

C522S007000, C522S008000, C522S014000, C522S030000, C522S039000, C522S057000, C522S063000, C522S065000, C522S113000, C522S114000, C522S150000, C522S908000, C523S300000

Reexamination Certificate

active

08063115

ABSTRACT:
A radiation curable composition comprising a curable compound, a photo-initiator and a co-initiator, wherein said co-initiator has a structure according to Formula Iin-line-formulae description="In-line Formulae" end="lead"?A-L-B  Formula Iin-line-formulae description="In-line Formulae" end="tail"?whereinA represents a structural moiety comprising an aromatic tertiary amine;B represents a structural moiety comprising at least one aliphatic tertiary amine;L represents a divalent linking group positioning the nitrogen atom of the aromatic amine of the structural moiety A and the nitrogen of at least one aliphatic amine of the structural moiety B in a 1-3 to 1-23 position;with the proviso that at least one aromatic and at least one aliphatic amine each have at least one alfa-hydrogen.

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