COATED GRANULAR BODY AND METHOD FOR PRODUCING COATED GRANULAR BODY
摘要
<p>Provided is a coated granular body, which comprises a granular water-soluble substance; a coating layer that is formed on the granular water-soluble substance and that has a thermosetting resin A comprising a resin solution having a molar ratio A of isocyanate groups and hydroxyl groups of 0.5 to 0.99; and a protective layer that is formed on the coating layer and has a thermosetting resin B comprising a resin solution having a molar ratio B of isocyanate groups and hydroxyl groups of 0.75 to 2.0. The molar ratio B of the protective layer is greater than the molar ratio A of the coating layer. By means of the coated granular body, it is possible to simultaneously realize a short-term dissolution-type dissolution pattern and to control initial dissolution while maintaining good quality.</p>
申请公布号
WO2011122238(A1)
申请公布日期
2011.10.06
申请号
WO2011JP55019
申请日期
2011.03.04
申请人
CENTRAL GLASS COMPANY, LIMITED;FUJII, HIROYUKI;OKADA, NOBUHIRO;SUETA, HIDEAKI;TANAKA, TADASHI;MORITA, KAZUYOSHI