| 摘要 |
A coating or printing process comprises coating a substrate with a material (I) contg. liq. crystalline (LC) monomers with at least two polymerisable gps. for coating and at least one for printing, and then polymerising the material. Material (I) contains either (a1) a chiral LC monomer and (b) a polymer binder and/or monomeric precursors thereof or, in the case of dispersion coatings and printing inks, a dispersant (d), or (a2) an achiral LC monomer, (b) as above and (c) a non-LC chiral cpd. Also claimed are (i) materials coated by this process; (ii) mixts. suitable for use as reaction lacquers and objects coated with such mixts., mixts. as above for use as printing pastes, and mixts. as above for use as emulsion pain; and (iii) the prodn. of pigments contg. polymerisable LC cpds. or mixts. as above by printing techniques.
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| 申请人 |
BASF AG, 67063 LUDWIGSHAFEN, DE |
发明人 |
OSTERTAG, WERNER, DR., 67069 GRUENSTADT, DE;ZIRNSTEIN, MICHAEL, DR., 69198 SCHRIESHEIM, DE;GREIF, NORBERT, DR., 67273 BOBENHEIM, DE;BECK, ERICH, DR., 68528 LADENBURG, DE;MAYER, FRANK, DR., 67063 LUDWIGSHAFEN, DE;POTH, ULRICH, DR., 48163 MUENSTER, DE;SIEMENSMEYER, KARL, DR., 67227 FRANKENTHAL, DE;SIERAKOWSKI, CLAUDIA, DR., 35390 GIESEN, DE;LEYRER, REINHOLD, DR., 67061 LUDWIGSHAFEN, DE;JAHNS, EKKEHARD, DR., 69469 WEINHEIM, DE;ETZBACH, KARL-HEINZ, DR., 67227 FRANKENTHAL, DE;SCHUHMACHER, PETER, DR., 68163 MANNHEIM, DE |
