Filler and artificial stone made therewith

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

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106400, 106402, 106 1826, 252609, 423629, C09C 140

Patent

active

052862909

ABSTRACT:
Alumina trihydrate is dehydrated and rehydrated with a solution of dye, then dried to make colored alumina trihydrate which is distributed in a resin matrix to make solid decorative materials, such as artificial granite having excellent fire retardance.

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Oxides and Hydroxides of Aluminum, Alcoa Technical Paper No. 19, Revised; Wefers and Misra, Alcoa Laboratories, 1987, pp. 1-15.

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