Compositions – Light transmission modifying compositions – Displaying color change
Patent
1989-08-28
1993-03-16
Stoll, Robert L.
Compositions
Light transmission modifying compositions
Displaying color change
25229901, 428 1, 42840224, G02B 523, C09K 1900, B32B 516
Patent
active
051941830
ABSTRACT:
A thermochromic effect coating is provided which that it comprises an aqueous binder component including a flop effect pigment and an encapsulated thermochromic liquid crystal pigment. The particular combination in accordance with the present invention results in a coating with altered flop effect from the flop effect pigment as well as a more uniform color appearance from the liquid crystal pigment.
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British Drug Houses Sales Literature, Publication date is unknown, Bloomroad, Poole, Dorset BH 12-4 NN, Great Britain.
Freese Karl-Heinz
Metzger Carl W.
Munch Jurgen
Akzo N.V.
Lerman Bart E.
Morris Louis A.
Poole James K.
Stoll Robert L.
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