초록 ▼

A transfer-pad printing composition comprising either a latex or solution coating composition comprising a coating vehicle and a monomeric or polymeric hydroxylated and/or carboxylated surface active wetting agent that is coating compatible with the pad surface such that the coating composition, pro

A transfer-pad printing composition comprising either a latex or solution coating composition comprising a coating vehicle and a monomeric or polymeric hydroxylated and/or carboxylated surface active wetting agent that is coating compatible with the pad surface such that the coating composition, provided in the shape of a pattern, is precisely imprinted on its surface and the pad can precisely transfer the design to another surface that is receptive to the coating. The process of transfer-pad printing with the composition. Also, articles made by such transfer printing.

대표청구항 ▼

A transfer-pad process for preparing a polymeric lens having an iris design molded therein comprising a) transferring a wet coating in the form of a thin design from a cliche onto a transfer-pad, b) transferring the design from the pad onto a surface of a mold, c) allowing the design to dry, d) fill

A transfer-pad process for preparing a polymeric lens having an iris design molded therein comprising a) transferring a wet coating in the form of a thin design from a cliche onto a transfer-pad, b) transferring the design from the pad onto a surface of a mold, c) allowing the design to dry, d) filling the mold with lens monomer, and e) curing the lens monomer wherein the wet coating comprises an aqueous polymeric coating vehicle and a wetting agent selected from the group consisting of polymerizable monomers and polymers containing hydroxyl or carboxyl groups.