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US 10,000,633 B2Granted
Fluorine-containing cyclic olefin polymer composition, imprint product obtained using the composition, and method for producing the same
AssigneeMitsui Chemicals, Inc.
InventorsTadahiro Sunaga, Takashi Oda
Life of this patent
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Abstract
A fluorine-containing cyclic olefin polymer composition of the present invention includes a fluorine-containing cyclic olefin polymer (A) containing a repeating structural unit represented by the general formula (1) and having a fluorine atom content rate of 40 to 75% by mass; a photocurable compound (B); and a photocuring initiator (C).
Claims11
An imprint product having a fine pattern of a mold surface transcribed, wherein the imprint product comprises:
- a fluorine-containing cyclic olefin polymer (A) containing a repeating structural unit represented by the general formula (1) and having a fluorine atom content rate of 40 to 75% by mass;
- a photocurable compound (B);
- and a photocuring initiator (C);
- wherein, at least one of R1 to R4 is fluorine, fluorine-containing alkyl having 1 to 10 carbon atoms, fluorine-containing alkoxy having 1 to 10 carbon atoms, or fluorine-containing alkoxyalkyl having 2 to 10 carbon atoms;
- wherein when R1 to R4 are fluorine-free groups, R1 to R4 are selected from hydrogen, alkyl having 1 to 10 carbon atoms, alkoxy having 1 to 10 carbon atoms, and alkoxyalkyl having 2 to 10 carbon atoms;
- R1 to R4 are the same as or different from each other;
- R1 to R4 are optionally combined with one another to form a ring structure;
- wherein the mass ratio (A)/(B) of said fluorine-containing cyclic olefin polymer (A) and said photocurable compound (B) is in the range from 99.9/0.1 to 80/20 and
- wherein said photocurable compound (B) is a (meth)acrylate monomer having a trifunctional or higher reactive double bond group and/or an epoxy monomer having a trifunctional or higher cationically ring-opening polymerizable linking group.
6 more elements
A resin composition for obtaining imprint product transcribed a fine pattern of a mold surface, wherein the composition comprising:
- a fluorine-containing cyclic olefin polymer (A) containing a repeating structural unit represented by the general formula (1) and having a fluorine atom content rate of 40 to 75% by mass;
- a photocurable compound (B);
- and a photocuring initiator (C);
- wherein, at least one of R1 to R4 is fluorine, fluorine-containing alkyl having 1 to 10 carbon atoms, fluorine-containing alkoxy having 1 to 10 carbon atoms, or fluorine-containing alkoxyalkyl having 2 to 10 carbon atoms;
- wherein when R1 to R4 are fluorine-free groups, R1 to R4 are selected from hydrogen, alkyl having 1 to 10 carbon atoms, alkoxy having 1 to 10 carbon atoms, and alkoxyalkyl having 2 to 10 carbon atoms;
- R1 to R4 are the same as or different from each other;
- R1 to R4 are optionally combined with one another to form a ring structure;
- wherein the mass ratio (A)/(B) of said fluorine-containing cyclic olefin polymer (A) and said photocurable compound (B) is in the range from 99.9/0.1 to 80/20 and
- wherein said photocurable compound (B) is a (meth)acrylate monomer having a trifunctional or higher reactive double bond group and/or an epoxy monomer having a trifunctional or higher cationically ring-opening polymerizable linking group.
6 more elements
Dependencies are inferred from the claim text.