Appeal No. 1996-3320 Page 2 Application No. 08/342,955 The appellant's invention relates to a photosensitive composition including hydroxyl group containing acrylates and/or methacrylates of formula Ia or Ib (specification, pages 2-4). An understanding of the invention can be derived from a reading of exemplary claim 8, which is reproduced below. 8. A photosensitive composition consisting essentially of (a) 5-65% by weight of a compound of formula(Ia) or (Ib), wherein the substituents R are each independenfly of the other 1 hydrogen or methyl, R is an unsubstituted C -C alkyl group or1 2 l 20 a C -C alkyl group which is substituted by one or more than one l 20 substituent selected from the group consisting of hydroxy, C - 6 C aryl and halogen, an unsubstituted phenyl group or a phenyl l4 group which is substituted by one or more than one substituent selected from the group consisting Of C -C alkyl, hydroxy or l 6 halogen, or is a radical of formula -CH -OR , wherein R is anl63 2 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007