公开(公告)号：DE10218788A1

公开(公告)日：2003-11-20

申请号：DE10218788

申请日：2002-04-26

Applicant: INFINEON TECHNOLOGIES AG

Inventor： SEZI RECAI ,  WALTER ANDREAS ,  LOWACK KLAUS ,  MALTENBERGER ANNA ,  BANFIC ROBERT

IPC: C08G69/26 ,  C08G69/44 ,  C08G73/22 ,  C09D5/25 ,  H01L21/312 ,  H01L21/316 ,  H01L23/532 ,  H05K1/03 ,  B32B15/08

Abstract: Specified dinaphthylene diamines are new. Dinaphthylene diamines of formulae (IVa) and (IVb) are new. Independent claims are also included for (1) poly-o-hydroxyamides of formula (I); (2) polybenzoxazoles of formula (III); (3) preparation of the poly-o-hydroxyamides; and (4) preparation of the polybenzoxazoles. E1 and E2 = H, OH or optionally unsaturated hydrocarbyl optionally containing heteroatoms; Y1 and Y2 = hydrocarbylene optionally containing heteroatoms; Z1 = a dinaphthylene group of formula (IIa) or (IIb); Z2 = four-valent hydrocarbon of linked alkyl and/or aryl groups and optionally containing heteroatoms; R1 - R4 = -C6H5, -(CH2)n-CH3, -G-(CH2)n-CH3, -CH((CH2)nCH3)2, -CH(CH3)2, -G-CH(CH3)2, -C(CH3)3, -G-C(CH3)3, -(CF2)n-CF3, -G-(CF2)n-CF3, -CF((CF2)nCF3)2, -CF(CF3)2, -C(CF3)3, -N(CH3)2 or -N(CF3)2; R5 = H, -CO(CH2)n-CH3, -COO-(CH2)n-CH3, -(CH2)n-CH3, -CH((CH2)nCH3)2, -CH(CH3)2, -O(CH3)3, -(CF2)n-CF3, -OF((CF2)nCF3)2, -CF(CF3)2, -C(CF3)3, -(CH2)n-C6H5 or -COO-(CH2)n-C6H5; G = O or S; a = 0 or 1; b = 1-200; c = 0-200; d = 0 or 1; and n = 1-5. GR5 and asterisk are ortho to each other.