Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】新規の多官能α-ジアゾーβ-ケトエステル、それらの製法および用途
Document Type and Number:
Japanese Patent JP2740321
Kind Code:
B2
Abstract:
Multifunctional alpha -diazo- beta -ketoesters of the general formula I are described …… in which… R<1> denotes an aliphatic, cycloaliphatic or araliphatic or aromatic radical having 4 to 20 carbon atoms, where individual CH2 groups can be replaced by oxygen or sulphur atoms or by …… or NH groups and/or contain keto groups,… X denotes an aliphatic, cycloaliphatic, carbocyclic, heterocyclic or araliphatic radical having 2 to 22 carbon atoms, where individual CH2 groups can be replaced by oxygen or sulphur atoms or by the groups -NR<2>-, -C(O)-O-, -C(O)-NR<2>-, -C(O)- …… -NR<2>-C(O)-NR<3>-, -O-C(O)-NR<2>-, -O-C(O)- …… -O-C(O)-O- or CH groups can be replaced by …… in which R<2> and R<3> independently of one another stand for hydrogen or an aliphatic, carbocyclic or araliphatic radical,… m denotes an integer from 2 to 10 and… n denotes an integer from 0 to 2,… with the proviso that… m-n is >/= 2. …The compounds mentioned are used as photoactive components in radiation-sensitive mixtures.

Inventors:
Peter, Wilhalm
Hans-Joachim, Merlem
Georg, Pauluski
Application Number:
JP603690A
Publication Date:
April 15, 1998
Filing Date:
January 12, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Hoechst, Actien Gezelshaft
International Classes:
G03F7/039; A61K8/00; A61Q17/04; C07C245/18; C07C271/10; C07C271/20; C07C271/24; C07C275/10; C07C275/26; C07C275/32; C07C275/40; C07C323/12; C07D209/48; C07D251/34; C07D295/14; C08F2/50; C09K3/00; G03C1/52; G03F7/004; G03F7/016; H01L21/027; H01L21/30; (IPC1-7): C07C245/18; C07C271/20; C07C271/24; C07C275/10; C07C275/26; C07D209/48; C07D251/34; C07D295/14; C09K3/00; G03F7/004
Attorney, Agent or Firm:
Kazuo Sato (2 outside)