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1.
公开(公告)号:ZA822386B
公开(公告)日:1983-02-23
申请号:ZA822386
申请日:1982-04-07
Applicant: HOECHST AG
IPC: B23K35/22 , C08F299/02 , C08G59/00 , C08G59/40 , C08L33/06 , G03F7/004 , G03F7/032 , G03F7/26 , H01L21/308 , H01L21/467 , H05K3/06 , H05K3/28 , G03C , G03F , C08L , H01B
Abstract: A radiation-polymerizable mixture comprising a compound having at least two terminal ethylenically unsaturated groups which can form a crosslinked polymer by means of free-radical initiated addition polymerization, a polymeric binder, a radiation activatable polymerization initiator, and a compound having two epoxy groups in the molecule and a molecular weight of not more than 1,500; and a photopolymerizable copying material having a flexible transparent temporary support and a transferrable thermoplastic photopolymerizable layer comprising the above-described radiation-polymerizable mixture.
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2.
公开(公告)号:ZA8202386B
公开(公告)日:1983-02-23
申请号:ZA8202386
申请日:1982-04-07
Applicant: HOECHST AG
IPC: B23K35/22 , C08F299/02 , C08G59/00 , C08G59/40 , G03F7/004 , G03F7/032 , H05K3/28 , G03C , C08L , G03F , H01B
CPC classification number: H05K3/287 , B23K35/224 , C08F299/024 , G03F7/032 , H05K2203/0793
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公开(公告)号:YU180090A
公开(公告)日:1992-12-21
申请号:YU180090
申请日:1990-09-21
Applicant: HOECHST AG
Inventor: DECKER R , EMMELIUS M , HERWIG W , ERBES K
Abstract: ZMES, KI SE DA POLIMERIZIRATI S SEVANJEM, IN POSTOPEK ZA IZDELAVO SPAJKALNE KRITNE MASKE. Opisana je zmes, ki se da polimerizirati s sevanjem, ki vsebuje polimerizabilno spojino, polimerno vezivo, ki vsebuje enote metakrilne kisline, estra metakrilne kisline, in stirola zadnja dva v deležu od 40 do 65 mas.%, mineralni pigment v obliki finih delcev na kremenični oz.silikatni osnovi, fotopolimerizacijski iniciator, spojino z najmanj dvema epoksi skupinama v molekuli in termično trdilo za epoksi skupine. Zmes je primerna zlasti za izdelavo spajkalnih kritnih mask in jo lahko po slikovno ustrezni osvetljitvi in razvijanju s segrevanjem na 80 do 150В° C strdimo v šablono, ki je rezistentna v pogojih spajkanja.
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