Visible light sensitizer for photopolymerizing initiator and/or

Details Visible light sensitizer for photopolymerizing initiator and/or Visible light sensitizer for photopolymerizing initiator and/or

1995-06-16

1997-04-08

Chapman, Mark

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

Synthetic resins

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

522 14, 522 17, 522 26, 522 27, 430 2, 430920, 430921, C08F 246, G03C 168

Patent

active

056188560

ABSTRACT:
There are disclosed herein a visible light sensitizer for a photopolymerizing initiator and/or a photocrosslinking agent which comprises a thiobarbituric acid derivative compound of the general formula (A) or (B): ##STR1## a photopolymerizable and/or a photocrosslinkable composition in which the thiobarbituric acid derivative compound is used, and a hologram recording medium in which the composition is used.

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