HIGHLY CONCENTRATED FLUID INORGANIC PIGMENT COMPOSITIONS AND THEIR USE

1. A concentrated fluid formulation of inorganic pigments which contains, based on (a+b+c+d), a) from 50 to 80% by weight of finely divided inorganic pigment, b) from 1 to 15% by weight of at least one oxyalkylation product based on b1 ) reaction products of C2 -C3 -alkylenediamines or poly-C2 -C3 -...

Full description

Saved in:
Bibliographic Details
Main Authors BELDE, HORST, DAUBACH, EWALD, HAMBRECHT, JUERGEN
Format Patent
LanguageEnglish
German
Published 09.01.1985
Edition4
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
PREPARATION OF CARBON BLACK
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
USE OF MATERIALS THEREFOR
WOODSTAINS
Online AccessGet full text

Cover

More Information
Summary:1. A concentrated fluid formulation of inorganic pigments which contains, based on (a+b+c+d), a) from 50 to 80% by weight of finely divided inorganic pigment, b) from 1 to 15% by weight of at least one oxyalkylation product based on b1 ) reaction products of C2 -C3 -alkylenediamines or poly-C2 -C3 -alkylenediamines with propylene oxide followed by ethylene oxide, and b2 ) reaction products of aliphatic or cycloaliphatic hydroxy compounds having from 3 to 9 carbon atoms and from 3 to 6 primary, secondary or primary and secondary hydroxyl groups, with propylene oxide and then with ethylene oxide, reaction products b1 ) and b2 ) each containing 40 to 80% by weight of terminal polyethylene oxide blocks, or a mixture of such oxyalkylation products, c) from 0.1 to 7% by weight of a copolymer which is water-soluble in the form of its alkali metal salts or ammonium salts and has been prepared from (based on the copolymer in the form of the free acid) c1 ) 90 to 50% by weight of styrene and/or vinyltoluene, and c2 ) 10 to 50% by weight of acrylic acid, methacrylic acid and/or maleic anhydride, the copolymer having a mean molecular weight of from 500 to 10,000, and from 50 to 100% of the carboxyl groups being neutralized, and d) from 18.9 to 48.9% by weight of water or of a mixture of water and humectants, and e) from 0 to 5% by weight of other auxiliaries conventionally used in such formulations.
Bibliography:Application Number: EP19810107487