| 发明名称 | Metallic ink composition and writing instrument containing same | ||
| 摘要 | Metallic ink compositions for use in capillary-action markers are provided. More particularly, a metallic ink composition includes an organic solvent, a metallic pigment, and a resin component. | ||
| 申请公布号 | US8846797(B2) | 申请公布日期 | 2014.09.30 |
| 申请号 | US201213732118 | 申请日期 | 2012.12.31 |
| 申请人 | Sanford, L.P. | 发明人 | Sexton Martin N.;Kwan Wing Sum Vincent |
| 分类号 | C08K3/08;C08K3/20;C08K5/01;C09D11/10;C09D11/17;B43K1/00;C09D11/16 | 主分类号 | C08K3/08 |
| 代理机构 | Marshall, Gerstein & Borun LLP | 代理人 | Marshall, Gerstein & Borun LLP |
| 主权项 | 1. An ink composition comprising: (a) an organic solvent; (b) a metallic pigment dispersed in the solvent; (c) a resin component dissolved in the solvent,wherein the ink composition has a pigment to resin component ratio between about 0.70 and about 2.00, and the resin component has a mean hydroxyl number between about 20 and about 120, and wherein the resin component comprises one or more hydroxylated resins selected from the group consisting of phenolic-modified rosin resins, terpene phenolic resins, novolac resins, and mixtures thereof. | ||
| 地址 | Downers Grove IL US | ||