摘要:
An adamantane derivative capable of affording a cured product which is excellent in optical characteristics such as transparency and light resistance, durability such as long-term heat resistance, and electrical characteristics such as dielectric constant, a process for producing such an adamantane derivative, and a curable composition containing such an adamantane derivative, the adamantane derivative being represented by the general formula (I) shown below and having a group selected from an acrylate group, a methacrylate group and a trifluoromethacrylate group, where R1 represents a group selected from a hydroxyl group, an acrylate group, a methacrylate group and a trifluoromethacrylate group, R2 represents a group selected from a hydrogen atom, a methyl group and a trifluoromethyl group, k is an integer of 0 to 4 and n is an integer of 1 to 6.
摘要:
A (meth)acrylic polymer obtained by polymerizing a (meth)acrylic ester of formula wherein R1 and R2 are each independently a hydrogen atom or a linear, branched or cyclic hydrocarbon group having 1 to 6 carbon atoms; R3 is a hydrogen atom, a methyl group, or a trifluoromethyl group; and n and m are each independently an integer of 0 to 3, provided that n and m are not simultaneously 0. Also, a positive photoresist composition including the (meth)acrylic polymer and a method of forming a photoresist pattern with the positive photoresist composition.
摘要:
Provided are an alicyclic structure-containing compound, a (meth)acrylate, and a method for producing the ester. The compound and the ester are useful as a monomer and the like for a photoresist used in semiconductor manufacturing and excellent in solubility, compatibility, defect reduction, roughness improvement, and the like, realized by using an alicyclic structure-containing compound containing a linking group having an ester bond and/or a linking group having an ether bond, a (meth)acrylate derived from the alicyclic structure-containing compound, and a method for producing the ester.
摘要:
A homoadamantane derivative represented by the following formula (I): wherein R1 and R2 are independently a hydrogen atom or a linear, branched or cyclic hydrocarbon group having 1 to 6 carbon atoms, x is a hydroxyl group or a halogen atom, and n and m are independently an integer of 0 to 3, provided that n and m are not simultaneously 0.
摘要:
Disclosed herein is an adamantane derivative represented by the following general formula (I): (wherein R represents a hydrogen atom, a fluorine atom, a methyl group or a trifluoromethyl group; Y represents a hydrogen atom, a hydroxyl group, ═O formed by two Ys together, a carboxyl group, or a hydrocarbon group having 1 to 20 carbon atoms or a cyclic hydrocarbon group having 3 to 20 carbon atoms; m is 13 and n is 3, or m is 12 and n is 4; and p is an integer of one or more), a production method thereof, a resin composition containing the adamantane derivative, and a cured product thereof. The present invention provides a cured product advantageous as various coating agents, a microlens, a film condenser, a colored composition for a liquid crystal color filter, a pattern organizer formed in nanoimprinting, and the like, having transparency, heat resistance, good mechanical properties, low volume shrinkage, and low coefficient of linear expansion, as well as liquid adamantyl group-containing (meth)acrylates to produce the cured product, the production method thereof, and the resin composition.
摘要:
Provided is a cured resin of an adamantane derivative having a specific structure, which has excellent optical properties such as transparency and (long-term) light stability, long-term heat resistance, dielectric constant, and mechanical properties, and which can be utilized suitably in the field of electronic and optical materials.
摘要:
Adamantane derivatives are provided including a phenolic hydroxyl group-containing adamantane derivative, a glycidyloxy group-containing adamantane derivative, and an adamantyl group-containing epoxy modified acrylate, which exhibit excellent transparency, light resistance, and heat resistance properties. Also provided are resin compositions containing the adamantane derivatives. Further provided are corresponding methods for producing the adamantane derivatives, as well as the resin compositions containing the same.
摘要:
A polymerizable compound having a fluorinated substituent (Z) represented by the general formula (1), an adamantane structure and a polymerizable group (A) having the structure represented by the general formula (1), a production method thereof, and a photoresist composition, a thermocurable resin composition and a photocurable resin composition containing a polymer obtained using the polymerizable compound are provided. Use of the polymerizable compound with the adamantane structure and a resin composition thereof in the present invention provides in the field of photolithography the effect of preventing a liquid immersion medium from penetration and improving dry etching resistance in a liquid immersion exposure method as well as reducing adhesion to a mold and improving dry etching resistance in a nanoimprint method.