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公开(公告)号:US5229507A
公开(公告)日:1993-07-20
申请号:US614815
申请日:1990-11-16
Applicant: Marcus Baumann , Hanspeter Stricker , Walter Fischer , Jurgen Vogt , Jin Mizuguchi
Inventor: Marcus Baumann , Hanspeter Stricker , Walter Fischer , Jurgen Vogt , Jin Mizuguchi
IPC: G03C1/72 , C01D15/00 , C07C255/54 , C07D487/22 , C09B47/00 , C09B47/067 , G11B7/24 , G11B7/244 , G11B7/248
CPC classification number: G11B7/248 , C09B47/0675 , Y10S430/146
Abstract: Compounds of the formula I ##STR1## in which R is the group --OC.sub.m H.sub.2mn R.sub.1 and M is two H or is Cu or Ni, R.sub.1 is --OH, --Cl, --Br, C.sub.1 -C.sub.30 alkoxy or --OC(O)R.sub.2, m is an integer from 2 to 6 and n is a number from 1 to 20, and R.sub.2 is C.sub.1 -C.sub.20 alkyl, C.sub.2 -C.sub.20 alkenyl, cyclopentyl, cyclohexyl or C.sub.6 -C.sub.10 aryl or C.sub.6 -C.sub.10 arylmethyl which is unsubstituted or substituted by C.sub.1 -C.sub.18 alkyl.The compounds are dyes and IR absorbers and can be used for optical information storage systems employing diode lasers.
Abstract translation: 式Ⅰ的化合物(Ⅰ)其中R是基团-OCmH2mn R1和M是两个H或是Cu或Ni,R1是-OH,-Cl,-Br,C1-C30烷氧基或-OC(O )R2,m为2-6的整数,n为1至20的数,R2为C1-C20烷基,C2-C20链烯基,环戊基,环己基或C6-C10芳基或未取代或被C1取代的C6-C10芳基甲基 -C 18烷基。 这些化合物是染料和IR吸收剂,可用于采用二极管激光器的光学信息存储系统。