04-04-2013 дата публикации
Номер: US20130084525A1
A photoacid generator compound has the formula (I): 1. A compound having the formula (I):{'br': None, 'sup': 1', '2', '−', '+, 'sub': p', 'k', '2', 'm', '2', 'n', '3, '[A-(CHR)]-(L)-(CH)—(C(R))—SOZ\u2003\u2003(I)'}wherein{'sub': '5', 'A is a substituted or unsubstituted, monocyclic, polycyclic, or fused polycyclic Cor greater cycloaliphatic group optionally comprising O, S, N, F, or a combination comprising at least one of the foregoing,'}{'sup': 1', '1', '1, 'sub': '1-30', 'Ris H, a single bond, or a substituted or unsubstituted Calkyl group, wherein when Ris a single bond, 12is covalently bonded to a carbon atom of A,'}{'sup': 2', '2, 'sub': '1-4', 'each Ris independently H, F, or Cfluoroalkyl, wherein at least one Ris not hydrogen,'}{'sub': '1-30', 'L is a linking group comprising a sulfonate group, a sulfonamide group, or a Csulfonate or sulfonamide-containing group,'}Z is an organic or inorganic cation, andp is an integer of 0 to 10, k is 1 or 2, m is an integer of 0 or greater, and n is an integer of 1 or greater.2. The compound of claim 1 , having the formula (IIa) or (IIb):{'br': None, 'sup': 1', '2', '−', '+, 'sub': p', '2', '2', 'm', '2', 'n', '3, 'A-(CHR)—O—SO—(CH)—(C(R))—SOZ\u2003\u2003(IIa)'}{'br': None, 'sup': 1', '2', '−', '+, 'sub': p', '2', '2', 'm', '2', 'n', '3, 'A-(CHR)—SO—O—(CH)—(C(R))—SOZ\u2003\u2003(IIb)'}{'sup': 1', '2, 'wherein A, R, Rp, m, n, and Z are as defined for formula (I).'}3. The compound of claim 1 , having the formula (IIIa) or (IIIb):{'br': None, 'sup': 1', '3', '2', '−', '+, 'sub': p', '2', '2', 'm', '2', 'n', '3, 'A-(CHR)—N(R)—SO—(CH)—(C(R))—SOZ\u2003\u2003(IIIa)'}{'br': None, 'sup': 1', '3', '2', '−', '+, 'sub': p', '2', '2', 'm', '2', 'n', '3, 'A-(CHR)—SO—N(R)—(CH)—(C(R))—SOZ\u2003\u2003(IIIb)'}{'sup': 1', '2', '3', '1, 'sub': 1-20', 'p, 'wherein A, R, Rp, m, n, and Z are as defined for formula (I), and Ris H, a Calkyl group, or A-(CHR)—.'}8. A compound having the formula:{'br': None, 'sup': +−', '2, 'sub': 2', '2', 'n', '2', ...
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