Abstract:
The present invention provides an optical recording composition and a holographic recording medium comprising a recording layer formed with the optical recording composition. The optical recording composition comprises a bicyclic cyclopropane derivative denoted by General Formula (1). In General Formula (I), R 1 denotes an alkylene group or arylene group, R 2 denotes an alkyl group, aryl group, or hetetocyclic group, X denotes a divalent linking group selected from the group consisting of -COO-, -CONH-, -OCO-, -NH-, -O-, -S-, -CO-, -SO 2 -, -SO 8 -, and -SO 2 NH-, n and m each independently denote an integer ranging from 0 to 8, with n+m being an integer ranging from 0 to 8, Y denotes a divalent linking group selected from the group consisting of -CR 3 R 4 -, -O-, and -S-, R 3 and R 4 each independently denote a hydrogen atom, alkyl group, aryl group, alkoxycarbonyl group, or aryloxycarbonyl group, r denotes an integer ranging from 1 to 4.
Abstract:
A semiconductor element which comprises a semiconductor layer and an insulating layer that is adjacent to the semiconductor layer, and wherein the insulating layer is formed of a crosslinked product of a polymer compound that has a repeating unit (IA) represented by general formula (IA) and a repeating unit (IB) represented by general formula (IB); and an insulating layer-forming composition for forming an insulating layer of a semiconductor element, which contains a polymer compound that has the repeating structures (IA) and (IB). (In general formulae, each of R1a and R1b independently represents a hydrogen atom, a halogen atom or an alkyl group; each of L1a, L2a and L1b independently represents a single bond or a linking group; X represents a crosslinkable group; Y B represents a decomposable group or a hydrogen atom; each of m1a and m2a independently represents an integer of 1-5; and each * represents a bonding position of the repeating units.)
Abstract:
PROBLEM TO BE SOLVED: To provide a photosensitive resin composition with excellent sensitivity, coating properties and liquid-crystal contamination property (electrical characteristic).SOLUTION: The positive photosensitive resin composition for electronic components of the invention is characterized by including: (A) a polymer formed by at least copolymerizing (a1) a structural unit having a residue obtained from an acid group protected by an acid degradable group and (a2) a structural unit having a cross-linking group; (B) a photoacid generator; and (C) a chain aliphatic epoxy compound.
Abstract:
PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition with a high sensitivity, a low unexposed residual film ratio, a low relative dielectric constant, and an excellent dry etching resistance.SOLUTION: The positive photosensitive resin composition contains (A) a component containing a polymer satisfying at least one of (1) and (2) described below, (B) a photoacid generator, and (D) a solvent, with: (1) a polymer comprising a constitutional unit (a1) having a residue of protecting an acid group with an acid decomposable group, and a constitutional unit (a2) represented by the specified general formula; (2) a polymer comprising the constitutional unit (a1) and a polymer comprising the constitutional unit (a2).
Abstract:
PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having high sensitivity and excellent storage stability, giving a cured film excellent in reliability (particularly in chemical resistance) and having a wide exposure margin and development margin in producing a cured film.SOLUTION: The photosensitive resin composition comprises: (A) a polymer component having (a1) a repeating unit derived from a monomer having a carboxyl group protected by an acid decomposable group and/or a repeating unit derived from a monomer having a phenolic hydroxyl group protected by an acid decomposable group, and (a2) a repeating unit having a crosslinking group, in the same polymer and/or in different polymers; (B) a compound containing an oxime sulfonate residue expressed by general formula (b1); and (C) a solvent. The composition contains, as the solvent, at least one kind of solvent having a boiling point of lower than 180°C and at least one kind of solvent having a boiling point of 180°C or higher, in a ratio of (total amount of solvents having a boiling point of lower than 180°C):(total amount of solvents having a boiling point of 180°C or higher) ranging from 99:1 to 50:50 in terms of mass.
Abstract:
PROBLEM TO BE SOLVED: To provide a colored photosensitive resin composition having large development margin, excellent heat resistance, excellent light resistance and excellent solvent resistance, to provide a cured film obtained by curing the colored photosensitive resin composition, to provide a color filter having the cured film, and to provide a liquid crystal display device with the color filter.SOLUTION: A colored photosensitive resin composition includes (component A) a copolymer including at least a constituent unit (a1) with residual groups in which carboxyl groups and/or phenolic hydroxyl groups are protected by thermally decomposable groups, a constituent unit (a2) with epoxy groups and/or oxetanyl groups, and a constituent unit (a3) with carboxyl groups and/or phenolic hydroxyl groups; (component B) radiation-sensitive radical polymerization initiator; (component C) a polymerizable compound with ethylenic unsaturated bonds; and (component D) a colorant.
Abstract:
PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition having high sensitivity, suppressed in generation of residue during development, and capable of forming a cured film having excellent smoothness.SOLUTION: The positive photosensitive resin composition contains: (component A) a resin that has a constituent unit represented by formula (1), a constituent unit having an acidic group, and a constituent unit having a crosslinkable group; and (component B) an acid generator that has an oxime sulfonate group. In formula (1), Rrepresents a hydrogen atom or an alkyl group; Lrepresents a carbonyl group or a phenylene group; and Rto Reach independently represent a hydrogen atom or an alkyl group.