A coated laminate is described comprising a microwave transparent supporting sheet or substrate such as paper, paperboard or plastic upon which is printed a susceptor lamina comprising a cured dispersion of an organic printing ink vehicle matrix in which is uniformly suspended at least two kinds of dispersed...http://www.google.es/patents/US5175031?utm_source=gb-gplus-sharePatente US5175031 - Laminated sheets for microwave heating