LITHOGRAPHIC PRINTING INK ADDITIVE

This invention provides an ink additive comprising at least one compound selected from a polymer represented by the following formula (I) and a polymer which contains unsubstituted or substituted alkylene oxide unit having a total carbon number of 4 or more and has an average molecular weight of 400...

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Bibliographic Details
Main Authors TSUBAI; YASUO, KONDO; TOSHIRO
Format Patent
LanguageEnglish
Published 29.12.1992
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:This invention provides an ink additive comprising at least one compound selected from a polymer represented by the following formula (I) and a polymer which contains unsubstituted or substituted alkylene oxide unit having a total carbon number of 4 or more and has an average molecular weight of 400 or more. HO - Z - R (I) (wherein Z comprises 4 mols or more of unit and -CH2CH2O- and/or -CH2 @@CH2O- or 10 mols or more of only R represents a hydrogen atom or an organic group and average molecular weight of the polymer is 400 or more.)
Bibliography:Application Number: US19880228001