A white ink composition comprises an ink vehicle comprising at least one compound chosen from acrylate monomers, methacrylate monomers, acrylate oligomers and methacrylate oligomers; at least one polyol adhesive resin that is solid at 25° C.; at least one photoinitiator; and at least one white colorant. A method of printing the ink composition is also disclosed.

A white ink composition comprises an ink vehicle comprising at least one compound chosen from acrylate monomers, methacrylate monomers, acrylate oligomers and methacrylate oligomers; at least one polyol adhesive resin that is solid at 25° C.; at least one photoinitiator; and at least one white colorant. A method of printing the ink composition is also disclosed.

A method of preparing a conductive silver pattern on a substrate comprising the steps of: applying a silver ink on the substrate to form a silver pattern, and sintering the applied silver pattern in one step at a temperature of at least 50° C. and a relative humidity (RH) of at least 50%.

The invention relates to a method for the additive manufacturing of a silicone elastomer article. In particular, the invention relates to a method for the additive manufacturing of a silicone elastomer article and a support using a 3D printer.

The invention relates to a method for the additive manufacturing of a silicone elastomer article. In particular, the invention relates to a method for the additive manufacturing of a silicone elastomer article and a support using a 3D printer.

Disclosed in certain embodiments is a composition comprising a structural colorant comprising photonic particles comprising a metal oxide and from about 0.1% to about 50% w/w of an organic material.

A film including a surface layer is described. In particular, the surface layer includes a low gloss layer including a binder containing a resin and resin beads having an average particle size of 4 μm to 20 μm, and a printed pattern partially covering the low gloss layer, a region of the low gloss layer not covered with the printed pattern exhibits a matte appearance with 1.5 GU or less at 60 degrees of a surface glossiness, a surface glossiness of a region of the printed pattern is higher than the surface glossiness of the region not covered with the printed pattern, and the film has a visible texture.

A film including a surface layer is described. In particular, the surface layer includes a low gloss layer including a binder containing a resin and resin beads having an average particle size of 4 μm to 20 μm, and a printed pattern partially covering the low gloss layer, a region of the low gloss layer not covered with the printed pattern exhibits a matte appearance with 1.5 GU or less at 60 degrees of a surface glossiness, a surface glossiness of a region of the printed pattern is higher than the surface glossiness of the region not covered with the printed pattern, and the film has a visible texture.

Provided in the present invention is a novel diaroyl carbazole compound, used together with a carbazolyl oxime ester photo initiator to show a significant synergistic initiation effect in a photoresist composition; the best sensitising effect is shown when the molar ratio of the diaroyl carbazole compound and the carbazolyl oxime ester photoinitiator is 0.1-1.4

Provided in the present invention is a novel diaroyl carbazole compound, used together with a carbazolyl oxime ester photo initiator to show a significant synergistic initiation effect in a photoresist composition; the best sensitising effect is shown when the molar ratio of the diaroyl carbazole compound and the carbazolyl oxime ester photoinitiator is 0.1-1.4