SEQUENCE OF COLOR-CHANGING LAYERS CONTAINING PIGMENTS CREATING THE EFFECT OF SHAPE OF PLATES Russian patent published in 2023 - IPC C09C1/00 B32B33/00 C09D7/40 C09D5/29 C09D5/36 C09D11/37 

FIELD: paints.

SUBSTANCE: present invention relates to a sequence of layers of paints, films, coatings or varnishes, which comprises: b) at least one first colour layer comprising a dye and/or pigment, c) creating an effect layer above at least one first colour layer containing at least one platelet effect pigment, wherein at least one platelet effect pigment comprises particles having an average length of 2 to 500 µm, an average width of 2 to 500 µm, and an average thickness of not more than 1 µm , and d) at least one second colour layer above the effect layer comprising a dye and/or pigment, each of at least one first colour layer and at least one second colour layer comprising a dye and/or pigment that is not a pigment that creates the effect of shape of plates, while at least one dye and/or at least one pigment comprised in at least one first colour layer differs from at least one dye and/or at least one pigment comprised in at least one second colour layer, whereas if at least one first colour layer has the sum of the reflection coefficient and the scattering coefficient, which is less than 40%, the system further comprises: a) under at least one lower a layer comprising a pigment and having the sum of the first colour layer of the reflectance and scattering coefficient of at least 40%.

EFFECT: providing such a sequence of paints, varnishes or films/foils, which gives the object covered with it the effect of changing and, in particular, the effect of changing the colour shade and/or the effect of changing the brightness, without the need to include any interfered pigment, whereas easily adjustable for any desired shade changing effect and/or brightness changing effect.

15 cl, 9 dwg, 8 tbl, 5 ex