摘要:
Compounds of formula I, II and III, wherein wherein R1 is for example hydrogen, C1-C12alkyl, C3-C30cycloalkyl, C2-C12alkenyl, C4-C8cycloalkenyl, phenyl, which is unsubstituted or substituted, naphthyl, anthracyl or phenanthryl, unsubstituted or substituted, heteroaryl radical which is unsubstituted or substituted; wherein all radicals R1 with the exception of hydrogen can additionally be substituted by a group having a —O—C-bond or a —O—Si-bond which cleaves upon the action of an acid; R′1 is for example phenylene, naphthylene, diphenylene or oxydiphenylene, wherein these radicals are unsubstituted or substituted; R2 is halogen or C1-C10haloalkyl; R3 is for example C1-C18alkylsulfonyl, phenylsulfonyl, naphthylsulfonyl, anthracylsulfonyl or phenanthrylsulfonyl, wherein the groups are unsubstituted or substituted, or R3 is e.g. C2-C6haloalkanoyl, or halobenzoyl, R′3 is for example phenylenedisulfonyl, naphthylenedisulfonyl, diphenylenedisulfonyl, or oxydiphenylenedisulfonyl, wherein these radicals are unsubstituted or substituted, X is halogen; are especially suitable as phototsensitive acid-donors in chemically amplified resist formulations.
摘要:
Compounds of formulae I, II or III wherein m is zero or 1; n is 1, 2 or 3; R1 inter alia is unsubstituted or substituted phenyl, or naphthyl, anthracyl, phenanthryl, a heteroaryl radical, or C2-C12alkenyl; R′1 inter alia is vinylene, phenylene, naphthylene, diphenylene or oxydiphenylene; R2 inter alia is CN, C1-C4haloalkyl, C2-C6alkoxycarbonyl, phenoxycarbonyl, or benzoyl; R3 inter alia is C1-C18alkylsulfonyl, phenyl-C1-C3alkylsulfonyl, camphorylsulfonyl, or phenylsulfonyl; R′3 inter alia is C2-C12alkylenedisulfonyl, phenylenedisulfonyl, naphthylenedisulfonyl, diphenylenedisulfonyl, or oxydiphenylenedisulfonyl; R4 and R5 inter alia are hydrogen, halogen, C1-C8alkyl, C1-C6alkoxy, C1-C4haloalkyl, CN, NO2, C2-C6alkanoyl, benzoyl, phenyl, —S-phenyl, OR6, SR9, NR7R8, C2-C6alkoxycarbonyl or phenoxycarbonyl; R6 inter alia is hydrogen, phenyl or C1-C12alkyl; R7 and R8 inter alia are hydrogen or C1-C12alkyl; R9 inter alia is C1-C12 alkyl; R10, R11 and R12 inter alia are C1-C6alkyl or phenyl; upon irradiation react as acid generating compounds and thus are suitable in photoresist applications.
摘要:
New oximsulfonate compounds of the formulae I or II, ##STR1## wherein m is 0 or 1; x is 1 or 2; R.sub.1 is, for example phenyl, which is unsubstituted or substituted or R.sub.1 is a heteroaryl radical that is unsubstituted or substituted, or, if m is 0, R.sub.1 additionally is C.sub.2 -C.sub.6 alkoxycarbonyl, phenoxycarbonyl or CN; R'.sub.1 is for example C.sub.2 -C.sub.12 alkylene, phenylene; R.sub.2 has for example one of the meanings of R.sub.1 ; n is 1 or 2; R.sub.3 is for example C.sub.1 -C.sub.18 alkyl, R'.sub.3 when x is 1, has one of the meanings given for R.sub.3, or R'.sub.3 in the formula IV and when x is 2 in the formula 1, is for example C.sub.2 -C.sub.12 alkylene, phenylene; R.sub.4 and R.sub.5 are independently of each other for example hydrogen, halogen, C.sub.1 -C.sub.6 alkyl; R.sub.6 is for example hydrogen, phenyl; R.sub.7 and R.sub.8 are independently of each other for example hydrogen or C.sub.1 -C.sub.12 -alkyl; R.sub.9 is for example C.sub.1 -C.sub.12 alkyl; A is S, O, NR.sub.6, or a group of formula A1, A2, A3 or A4 ##STR2## R.sub.10 and R.sub.11 independently of each other have one of the meanings given for R.sub.4 ; R.sub.12, R.sub.13, R.sub.14 and R.sub.15 independently of one another are for example hydrogen, C.sub.1 -C.sub.4 alkyl; Z is CR.sub.11 or N; Z.sub.1 is --CH.sub.2 --, S, O or NR.sub.6, are useful as latent sulfonic acids, especially in photoresist applications.
摘要:
Compounds of formula I, II and III, wherein wherein R1 is for example hydrogen, C1-C12alkyl, C3-C30cycloalkyl, C2-C12alkenyl, C4-C8cycloalkenyl, phenyl, which is unsubstituted or substituted, naphthyl, anthracyl or phenanthryl, unsubstituted or substituted, heteroaryl radical which is unsubstituted or substituted; wherein all radicals R1 with the exception of hydrogen can additionally be substituted by a group having a —O—C-bond or a —O—Si-bond which cleaves upon the action of an acid; R′1 is for example phenylene, naphthylene, diphenylene or oxydiphenylene, wherein these radicals are unsubstituted or substituted; R2 is halogen or C1-C10haloalkyl; R3 is for example C1-C18alkylsulfonyl, phenylsulfonyl, naphthylsulfonyl, anthracylsulfonyl or phenanthrylsulfonyl, wherein the groups are unsubstituted or substituted, or R3 is e.g. C2-C6haloalkanoyl, or halobenzoyl, R′3 is for example phenylenedisulfonyl, naphthylenedisulfonyl, diphenylenedisulfonyl, or oxydiphenylenedisulfonyl, wherein these radicals are unsubstituted or substituted, X is halogen; are especially suitable as photosensitive acid-donors in chemically amplified resist formulations.
摘要:
New oxime derivatives of formula (I) or. (II), wherein m is 0 or 1; R1 inter alia is phenyl, naphthyl, anthracyl, phenanthryl or a heteroaryl radical; R′1 is for example C2-C12alkylene, phenylene, naphthylene; R2 is CN; R3 is C2-C6haloalkanoyl, halobenzoyl, a phosphoryl or an organosilyl group; R4, R5, R10 and R11 inter alia are hydrogen, C1-C6alkyl, C1-C6alkoxy; R6 inter alia is hydrogen phenyl, C1-C12alkyl; R7 and R8 inter alia are hydrogen, C1-C12alkyl; or R7 and R8, together with the nitrogen atom to which they are bonded, form a 5-, 6 or 7-membered ring; R9 is for example C1-C12alkyl; and A inter alia is S, O, NR7a; are useful as latent acids, especially in photoresist applications.
摘要:
Radiation-sensitive compositions comprising (a1) a cationically or acid-catalytically polymerisable or crosslinkable compound or (a2) a compound that increases its solubility in a developer under the action of acid; and (b) at least one diaryliodonium salt of formula I X is branched C3-C20alkyl or C3-C8cycloalkyl; X1 is hydrogen, linear C1-C20alkyl, branched C3-C20alkyl or C3-C8cycloalkyl; with the proviso that the sum of the carbon atoms in X and X1 is at least 4; Y is linear C1-C10alkyl, branched C3-C10alkyl or C3-C8cycloalkyl; A− is a non-nucleophilic anion, selected from the group (BF4)−, (SbF6)−, (PF6)−, (B(C6F5))4−, C1-C20alkylsulfonate, C2-C20haloalkylsulfonate, unsubstituted C6-C10arylsulfonate, camphorsulfonate, and C6-C10arylsulfonate substituted by halogen, NO2, C1-C12alkyl, C1-C12halo-alkyl, C1-C12alkoxy or by COOR1; and R1 is C1-C20alkyl, phenyl, benzyl; or phenyl mono- or poly-substituted by C1-C12alkyl, C1-C12alkoxy or by halogen; with the proviso that the two phenyl rings on the iodine atom are not identically substituted.
摘要:
Compounds with chain transfer groups of the formula I, II, III and IV wherein a is 1 or 2; Ar and Ar1 inter alia are phenyl; Ar2 inter alia is phenylene, these groups being unsubstituted or substituted; X is a direct bond, —O—, —S— or —N(R6)—; Y inter alia is hydrogen or C1-C12alkyl; M1 is —NR3R4 or —OH, or M1 is Ar when R1 and R2 are alkoxy, or aryloxy; R1 and R2 independently of one another e.g. are C1-C8alkyl; R3 and R4 for example are C1-C12alkyl, or together are C3-C7alkylene; R5 inter alia is C1-C6alkylene or a direct bond; R6 is for example hydrogen; and Z is a divalent radical, provided that at least one of the radicals Ar, Ar1, Ar2, R1, R2, R3, R4, R5 or Y is substituted by SH groups; are suitable for the thermal preparation of macrophotoinitiators which are polymerized photochemically to give block-copolymers.
摘要:
Compounds of the formula (I), wherein Ar1 is for example phenylene or biphenylene both unsubstituted or substituted; Ar2 and Ar3 are for example independently of each other phenyl, naphthyl, biphenylylyl or heteroaryl, all optionally substituted; or Ar1 and Ar2 for example together with a direct bond, O, S or (CO), form a fused ring system; R is for example hydrogen, C3-C30cycloalkyl or C1-C18alkyl; and R1, R2 and R3 independently of each other are for example C1-C10haloalkyl; are effective photoacid generators (PAG).
摘要:
The invention pertain to novel photoacid generator compounds of the formula I, II or III wherein R1 is for example C1-C18alkylsulfonyl or phenylsulfonyl, phenyl-C1-C3alkylsulfonyl, naphthylsulfonyl, anthracylsulfonyl or phenanthrylsulfonyl, all optionally substituted, or R1 is a group X1, X2 and X3 independently of each other are O or S; R′1, is e.g. phenylenedisulfonyl, naphthylenedisulfonyl, diphenylenedisulfonyl, or oxydiphenylenedisulfonyl, all optionally substituted; R2 is halogen or C1-C10haloalkyl; X is halogen; Ar1 is for example biphenylyl or fluorenyl, or is substituted naphthyl; Ar′1 is heteroarylene, optionally substituted; R8, R9, R10 and R11 for example are C1-C6alkyl which is unsubstituted or substituted by halogen; or R8, R9 and R10 are phenyl which is unsubstituted or substituted by C1-C4alkyl or halogen; or R10 and R11 together are 1,2-phenylene or C2-C6alkylene which is unsubstituted or substituted by C1-C4alkyl or halogen.
摘要:
New oxime sulfonate compounds of the formula I, II, III, IV, V, VI and VII R1 is for example C1-C18alkylsulfonyl, R2 is halogen or C1-C10haloalkyl; R3 is for example unsubstitude or substituted phenylenedisulfonyl, diphenylenedisulfonyl, or oxydiphenylenedisulfonyl; Ar1 is for example a direct bond, C1-C12alkylene; —O—C-bond or a —O—Si—bond which cleaves upon the action of an acid; A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11 and A12 are for example a direct bond, —O—, or —S—, or are C1-C12alkylene or phenylene unsubstituted or substituted; Y0 is C1-C12alkylene which is for example substituted by OR4, or SR7; Y2 is e.g. a trivalent radical of C1-C12alkylene; Y3 is e.g. a tetravalent radical of C1-C12alkylene; X is halogen; Ar′1 is for example C1-C12alkyl which is unsubstituted or substituted; Ar″1 is for example phenylene; provided that at least one of the radicals Ar′1, Ar″11 is substituted by 1 to 3 groups of example halogen; R15, R16, R17 and R18 e.g. hydrogen or phenyl; R19, R20, R21, R22 and R23 are e.g. phenyl; are especially suitable for the preparation of photoresists.