HEXAFLUOROPHOSPHATE 2-(2-TOSYL-2-METHYLPROPRIONYL)-9-OXO-10-(4-HEPTYLOXYPHENYL)-9H-THIOXANTENIUM AS INITIATOR OF PHOTO-POLYMERISATION OF UNSATURATED COMPOUNDS Russian patent published in 2008 - IPC C07D335/16 G03F7/31 

Abstract RU 2330033 C1

FIELD: chemistry.

SUBSTANCE: proposed invention relates to hexafluorophosphate 2-(2-tosyl-2-methylpropionyl)-9-oxo-10-(4-heptyloxyphenyl)-9H-thioxantenium, of the formula I , Connection can be used as the initiator of photo-polymerisation of unsaturated compounds, in particular, in processes of formation of figures of microcircuits in a photolithography as well as in other photo processes and materials.

EFFECT: new connections possess useful biological properties.

1 dwg, 4 ex

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RU 2 330 033 C1

Authors

Loskutov Vladimir Alekseevich

Shelkovnikov Vladimir Vladimirovich

Dates

2008-07-27Published

2007-01-09Filed