Micro flow channel chip and method for producing micro flow channel chip
AssigneeSumitomo Bakelite Co., Ltd.
InventorHirohito Taniguchi
Life of this patent
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Abstract
A micro flow channel chip having high shape accuracy is provided. A micro flow channel chip includes a base material 12 having a groove 121 formed on one surface; and a resin film 14 joined to the surface of the base material 12 so as to cover the groove 121 of the base material 12, in which the resin film 14 contains a (meth)acrylic resin (A), and the (meth)acrylic resin (A) contains a structural unit (A1) represented by Formula (1). (In Formula (1), R1 and R2 each independently represent a hydrogen atom, a methyl group, an ethyl group, or a propyl group; and R3 represents an alkyl group having 3 to 6 carbon atoms).
Claims7
A micro flow channel chip, comprising:
- a base material having a groove formed on one surface;
- and
- a resin film joined to the surface so as to cover the groove of the base material,
- wherein the resin film contains a (meth)acrylic resin (A), and
- the (meth)acrylic resin (A) contains a structural unit (A1) represented by Formula (1),
- wherein in Formula (1), R1 and R2 each independently represent a hydrogen atom, a methyl group, an ethyl group or a propyl group;
- and R3 represents an alkyl group having 3 to 6 carbon atoms,
- wherein the percentage content of all the structural unit (A1), including all combination of R1, R2 and R3 groups, in all the (meth)acrylic resin (A) contained in the resin film is 0.5% to 15%.
Dependencies are inferred from the claim text.