发明名称 CRAYONS CONTAINING ESTER WAXES
摘要 Disclosed is a marking composition suitable for preparing crayons having improved properties. For example, the composition provides excellent smoothness and great color delivery. Embodiments of the composition comprise a fatty acid, a hard wax, an emollient, and a colorant. In some embodiments, the marking composition may also contain a soft wax. In some other embodiments, the marking composition comprises a fatty acid, a hard wax, a soft wax, and a colorant. The composition is also substantially free of tackiness to the touch.
申请公布号 CA2333117(A1) 申请公布日期 1999.12.23
申请号 CA19992333117 申请日期 1999.06.17
申请人 BINNEY & SMITH INC. 发明人 CRAIG, MICHAEL S.
分类号 C09D11/12;C09D13/00;(IPC1-7):C09D11/00 主分类号 C09D11/12
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