公开(公告)号：US5762694A

公开(公告)日：1998-06-09

申请号：US708822

申请日：1996-09-09

申请人： Masakazu Yokoi ,  Hirofumi Yamasaki ,  Yasuji Okuda

发明人： Masakazu Yokoi ,  Hirofumi Yamasaki ,  Yasuji Okuda

IPC分类号： C09D11/16

CPC分类号： C09D11/16

摘要： An ink composition according to the present invention includes (1) a leafing type fine metal powder having a median particle size of from about 4 .mu.m to about 11 .mu.m, the powder being present in an amount, relative to the total amount of the ink composition, within the range of from about 10% to about 38% by weight, the powder being selected from a copper alloy, aluminum, copper, or zinc whose surface is treated by a saturated fatty acid having 16 to 22 carbon atoms, or salts thereof. The ink composition further includes (2) a petroleum resin having iodine value of not more than 30 (g/100 g), whereby the resin is present in an amount, relative to the total amount of the ink composition, within the range of from about 10% to about 30% by weight; (3) at least two kinds of hydrocarbon solvents, whereby the solvents are present in an amount, relative to the total amount of the ink composition, within the range of from about 32% to about 80% by weight.

摘要翻译： 根据本发明的油墨组合物包括（1）中值粒度为约4μm至约11μm的漂浮型细金属粉末，该粉末的存在量相对于 油墨组合物在约10重量％至约38重量％的范围内，该粉末选自表面用16-22个碳原子的饱和脂肪酸处理的铜合金，铝，铜或锌，或 的盐。 油墨组合物还包括（2）碘值不超过30（g / 100g）的石油树脂，其中相对于油墨组合物的总量，树脂的存在量在 约10％至约30％重量; （3）至少两种烃溶剂，其中相对于油墨组合物的总量，溶剂的存在量在约32％至约80％重量的范围内。

公开(公告)号：US5698614A

公开(公告)日：1997-12-16

申请号：US478598

申请日：1995-06-07

申请人： Hiroaki Ueda ,  Masakazu Yokoi ,  Yasushi Okuda

发明人： Hiroaki Ueda ,  Masakazu Yokoi ,  Yasushi Okuda

IPC分类号： C09D11/00 ,  C09D11/16 ,  C09D11/17 ,  C09D11/18

CPC分类号： C09D11/50 ,  C09D11/16 ,  Y10S260/38

摘要： A fluorescent ink composition which comprises: (a) an organic solvent which comprises propylene glycol monomethyl ether as a solvent: (b) a solution type fluorescent pigment dissolved in the organic solvent; and (c) a ketone resin.

摘要翻译： 一种荧光油墨组合物，其特征在于：（a）含有丙二醇单甲醚作为溶剂的有机溶剂：（b）溶解在有机溶剂中的溶液型荧光颜料; 和（c）酮树脂。

公开(公告)号：US6039795A

公开(公告)日：2000-03-21

申请号：US986640

申请日：1997-12-08

申请人： Hidetoshi Fukuo ,  Masakazu Yokoi

发明人： Hidetoshi Fukuo ,  Masakazu Yokoi

IPC分类号： C09D11/16 ,  C09D11/00

CPC分类号： C09D11/16

摘要： An ink composition for an oil marking pen is provided which comprises a coloring agent, an organic polar solvent, an oil-soluble resin and an organically modified silicone as principal components thereof. The organically modified silicone is selected from dimethyl silicone, alkyl-modified silicones, polyether-modified silicones such as a polyoxypropylene modified silicone and the like, and is contained in the ink composition in a proportion of 0.005 wt % to 10 wt %. The organic polar solvent is selected from alcohol solvents and glycol ether solvents. The oil-soluble resin is selected from ketone resins, phenol resins, xylene resins, rosin resins, styrene-organic acid copolymers and polyacrylates. The ink composition of the present invention is excellent in the ink film fixability when applied on a nonabsorbent surface such as a metal surface or a plastic surface, and suitable for oil marking pens.

摘要翻译： 提供了一种用于油标笔的油墨组合物，其包含着色剂，有机极性溶剂，油溶性树脂和有机改性的聚硅氧烷作为其主要成分。 有机改性硅酮选自二甲基硅氧烷，烷基改性硅氧烷，聚醚改性硅氧烷如聚氧丙烯改性硅氧烷等，并且以0.005重量％至10重量％的比例包含在油墨组合物中。 有机极性溶剂选自醇溶剂和乙二醇醚溶剂。 油溶性树脂选自酮树脂，酚醛树脂，二甲苯树脂，松香树脂，苯乙烯 - 有机酸共聚物和聚丙烯酸酯。 本发明的油墨组合物在涂布在非吸收性表面（例如金属表面或塑料表面）上并且适用于油标记笔时，油墨定影性优异。