What is claimed is:
1. A positive photosensitive composition comprising (A) an acid generator, which generates an acid upon irradiation with actinic ray or radiation, represented by formula (I) shown below, and (B) a resin having a monocyclic or polycyclic alicyclic hydrocarbon structure and being decomposed by the action of an acid to increase dissolution speed in an alkali developer.
110
wherein R1 to R5, which may be the same or different, each represent a hydrogen atom, a nitro group, a halogen atom, or an unsubstituted or substituted alkyl, alkoxy, alkyloxycarbonyl, aryl or acylamino group, or at least two of R1 to R5 may combine with each other to form a cyclic structure; R6 and R7, which may be the same or different, each represent a hydrogen atom, a cyano group, or an unsubstituted or substituted alkyl or aryl group; Y1 and Y2, which may be the same or different, each represent an unsubstituted alkyl group, an alkyl group having a substituent, an ether linkage group or a sulfide linkage group, or an unsubstituted or substituted alkenyl group, provided that when both Y1 and Y2 are alkyl groups, at least either Y1 or Y2 has a hydroxy group, an ether linkage group or a sulfide linkage group, or each of the alkyl groups contains at least 2 carbon atoms; at least one of R1 to R5 and at least either Y1 or Y2 may combine with each other to complete a ring, at least one of R1 to R5 and at least either R6 or R7 may combine with each other to complete a ring, at least two structures represented by formula (I) may be linked together in any of the positions of R1 to R7, Y1 and Y2 via a linkage group; and X represents a non-nucleophilic anion.
2. The positive photosensitive composition as claimed in claim 1, which further comprises (C) a basic compound and (D) a fluorine-contained andor silicon-contained surfactant.
3. The positive photosensitive composition as claimed in claim 2, wherein the basic compound (C) is a compound having at least one structure selected from an imidazole structure, a diazabicyclo structure, an onium hydroxide structure, an onium carboxylate structure, a trialkylamine structure and an aniline structure.
4. The positive photosensitive composition as claimed in claim 1, which further comprises (F) a dissolution-inhibiting low-molecular compound having a molecular weight of at most 3,000 and a group capable of being decomposed by the action of an acid to increase solubility in an alkali developer.
5. The positive photosensitive composition as claimed in claim 1, wherein the resin (B) further contains a repeating unit having a lactone structure.
6. The positive photosensitive composition as claimed in claim 1, which further comprises (E) a mixture of a hydroxyl group-containing solvent and a hydroxyl group-free solvent.
7. The positive photosensitive composition as claimed in claim 1, wherein the resin (B) is a resin having at least one repeating unit selected from repeating units containing as partial structures alicyclic hydrocarbon moieties represented by formula (pI), (pII), (pIII), (pIV), (pV) or (pVI) shown below and repeating units represented by formula (II-AB) shown below.
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wherein R11 represents a methyl group, an ethyl group, a n-propyl group, an isopropyl group, a n-butyl group, an isobutyl group or a sec-butyl group; Z represents atoms forming an alicyclic hydrocarbon group together with the carbon atom; R12 to R16 independently represent a C1-C4 linear or branched alkyl group or an alicyclic hydrocarbon group, provided that at least one of R12, R13 and R14 or either R15 or R16 is an aliphatic hydrocarbon group; R17 to R21 independently represent a hydrogen atom, a C1-C4 linear or branched alkyl group or an alicyclic hydrocarbon group, provided that at least one of R17 to R21 is an aliphatic hydrocarbon group and either R19 or R21 is a C1-C4 linear or branched alkyl group or an alicyclic hydrocarbon group; and R22 to R25 independently represent a C1-C4 linear or branched alkyl group or an alicyclic hydrocarbon group, provided that at least one of R22 to R25 is an alicyclic hydrocarbon group, or R23 and R24 may combine with each other to form a ring,
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wherein R11 and R12 independently represent a hydrogen atom, a cyano group, a halogen atom, or an unsubstituted or substituted alkyl group; and Z represents atoms forming an unsubstituted or substituted alicyclic structure together with the bonded two carbon atoms (CC).
8. The positive photo sensitive composition as claimed in claim 5, wherein the repeating unit having a lactone structure is a repeating unit represented by the following formula (IV):
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wherein R1a represents a hydrogen atom or a methyl group; W1 represents a single bond, an alkylene group, an ether group, a thioether group, a carbonyl group, an ester group, or a group formed by combining at least two of these groups; Ra1, Rb1, Rc1, Rd1 and Re1 independently represent a hydrogen atom or a C1-C4 alkyl group; and m and n independently represent an integer of 0 to 3, provided that mn is from 2 to 6.
9. The positive photosensitive composition as claimed in claim 1, wherein the resin (B) further contains a repeating unit including a group represented by any one of the following formulae (V-1) to (V-4):
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wherein R1b to R5b independently represent a hydrogen atom or an unsubstituted or substituted alkyl, cycloalkyl or alkenyl group, or two of R1b to R5b may combine with each other to form a ring.
10. The positive photosensitive composition as claimed in claim 1, wherein the resin (B) further contains a repeating unit represented by the following formula (VI):
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wherein A6 represents a single bond, an alkylene group, a cycloalkylene group, an ether group, a thioether group, a carbonyl group, an ester group or a group formed by combining any two or more of these groups; and R6a represents a hydrogen atom, a C1-C4 alkyl group, a cyano group, or a halogen atom.
11. The positive photosensitive composition as claimed in claim 1, wherein the resin (B) further contains a repeating unit having a group represented by the following formula (VII):
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wherein R2c to R4c independently represent a hydrogen atom or a hydroxy group, provided that at least one of R2c to R4c represents a hydroxy group.
12. The positive photosensitive composition as claimed in claim 1, wherein the resin (B) further contains a repeating unit represented by the following formula (VIII):
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wherein Z2 represents O or N(R41) wherein R41 represents a hydrogen atom, a hydroxy group, an alkyl group, a haloalkyl group or OSO2R42, and R42 represents an alkyl group, a haloalkyl group, a cycloalkyl group or a camphor residue.
13. The positive photosensitive composition as claimed in claim 1, wherein Y1 and Y2 each represent an alkyl group containing at least 3 carbon atoms.
14. The positive photosensitive composition as claimed in claim 1, wherein Y1 and Y2 each represent an alkyl group containing at least 4 carbon atoms.
15. The positive photosensitive composition as claimed in claim 1, wherein Y1 and Y2 each represent a butyl group or a hydroxyethyl group.
16. The positive photosensitive composition as claimed in claim 1, wherein X represents a perfluoroalkanesulfonic acid anion or a benzenesulfonic acid anion substituted with a fluorine atom or a fluorine-containing substituent.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A composite laminate comprising:
a fabric sheet which is surface-treated with an amine-containing surface agent;
a thermoplastic sheet having a thickness ranging from 0.5 to 3 mm; and
a polyurethane elastomer film interposed between said fabric sheet and said thermoplastic sheet, and penetrating into and through said fabric sheet so as to react with said surface agent on said fabric sheet and so as to be bonded to said thermoplastic sheet in an amount such that said composite laminate has a Barcol’s hardness ranging from HBI-A6 to HBI-A16, a flexure strength ranging from, 30 to 250 Nmm2, a flexure modulus ranging from 700 to 5000 Nmm2, and an impact resistance ranging from 100 to 800 Jm.
2. The composite laminate of claim 1, wherein said thermoplastic sheet is made from a material selected from the group consisting of polyvinyl chloride, acrylonitrile-butadiene-styrene copolymer, polystyrene, polycarbonate, and polyester.
3. The composite laminate of claim 1, wherein said fabric sheet is made from a material selected from the group consisting of carbon fiber and glass fiber.
4. A rigid molded article comprising:
a fabric sheet which is surface-treated with an amine-containing surface agent;
a thermoplastic sheet having a thickness ranging from 0.5 to 3 mm; and
a polyurethane elastomer film interposed between said fabric sheet and said thermoplastic sheet, and penetrating into and through said fabric sheet so as to react with said surface agent on said fabric sheet and so as to be bonded to said thermoplastic sheet in an amount such that said composite laminate has a Barcol’s hardness ranging from HBI-A6 to HBI-A16, a flexure strength ranging from 30 to 250 Nmm2, a flexure modulus ranging from 700 to 5000 Nmm2, and an impact resistance ranging from 100 to 800 Jm.