Composition, antisticking agents, and thermal transfer recording films
AssigneeNatoco Paint Co., Ltd.
InventorsNorio Yokoyama, Hironori Hata
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Abstract
The object of the present invention is to prevent the sticking of the heat sensitive transfer recording film without generating head refuse and further to prevent transfer obstruction. More particlarly, the present invention provides a compound comprising a polydimethylsiloxane copolymer and one or more synthetic resin(s) selected from a group consisting of polyvinyl acetate derivatives, polyamide, acrylic resin, epoxy resin, unsaturated polyester resin and precursor of unsaturated polyester and/or cellulose derivatives; and sticking proof agents containing said compound; and a heat sensitive transfer film having a sticking proof layer formed by using the agents.
Claims4
A composition containing polydimethylsiloxane block type copolymer and one or more synthetic resin(s) selected from a group consisting of polyvinyl acetate derivatives, polyamide, acrylic resin, epoxy resin, unsaturated polyester resin and precursor of unsaturated polyester and/or cellulose derivatives.
An anti-sticking agent containing polydimethylsiloxane block type copolymer and one or more synthetic resin(s) selected from a group consisting of polyvinyl acetate derivatives, polyamide, acrylic resin, epoxy resin, unsaturated polyester resin and precursor of unsaturated polyester and/or cellulose derivatives.
A heat sensitive transfer recording film comprising a base film wherein a heat sensitive ink layer is formed on one side of said film and an anti-sticking layer including polydimethylsiloxane block type copolymer and one or more synthetic resin(s) selected from a group consisting of polyvinyl acetate derivatives, polyamide, acrylic resin, epoxy resin, unsaturated polyester resin and precursor of unsaturated polyester and/or cellulose derivatives is formed on the opposite side of the base film from said heat sensitive ink layer.
Dependencies are inferred from the claim text.