公开(公告)号：US5880196A

公开(公告)日：1999-03-09

申请号：US874898

申请日：1997-06-13

申请人： Suk H. Cho ,  William C. Allison ,  Charles T. Hill, Jr. ,  Louis J. Nehmsmann ,  Alan E. Wang

发明人： Suk H. Cho ,  William C. Allison ,  Charles T. Hill, Jr. ,  Louis J. Nehmsmann ,  Alan E. Wang

IPC分类号： B41J2/01 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  C09D7/12 ,  C09D201/00 ,  C08K3/10

CPC分类号： B41M5/52 ,  B41M5/506 ,  B41M5/5218 ,  B41M5/5236 ,  B41M5/5245 ,  B41M5/5254

摘要： A printing medium comprising a substrate having at least one surface and a coating on the surface wherein the coating comprises: (a) binder comprising: (1) organic polymer which is substantially free of onium groups, and (2) onium addition polymer consisting essentially of onium-containing mer units derived from addition monomer and onium-free mer units derived from addition monomer of which from 20 to 100 percent by weight is hydrophobic addition monomer, wherein the binder constitutes from 20 to 90 percent by weight of the coating; and (b) finely divided substantially water-insoluble pseudoboehmite particles which have a maximum dimension of less than 500 nanometers, are distributed throughout the binder, and constitute from 10 to 80 percent by weight of the coating.

摘要翻译： 一种印刷介质，包括具有至少一个表面和表面上的涂层的基材，其中所述涂层包含：（a）粘合剂，其包含：（1）基本上不含鎓基的有机聚合物，和（2）基本上由 的衍生自加成单体的含鎓mer单元和衍生自其加入单体的无鎓单体单元为20〜100重量％的疏水性加成单体，其中粘合剂占涂料重量的20〜90重量％ 和（b）具有最大尺寸小于500纳米的基本上非水不溶性假勃姆石颗粒分布在整个粘合剂中，并且构成涂层的10至80重量％。

公开(公告)号：US6020058A

公开(公告)日：2000-02-01

申请号：US876066

申请日：1997-06-13

申请人： Richard W. Pekala ,  Charles T. Hill, Jr.

发明人： Richard W. Pekala ,  Charles T. Hill, Jr.

IPC分类号： B41J2/01 ,  B41M5/00 ,  B41M5/50 ,  B41M5/52 ,  C08J7/04 ,  C09D5/02 ,  C09D171/02

CPC分类号： B41M5/52 ,  C09D171/02 ,  B41M5/506 ,  B41M5/5218 ,  B41M5/5254 ,  Y10T428/24893 ,  Y10T428/25

摘要： A printing medium comprising: (a) a substrate having at least one surface; and (b) a coating on the surface wherein the coating comprises: (1) binder comprising organic polymer, wherein poly(ethylene oxide) having a weight average molecular weight in the range of from 100,000 to 3,000,000 constitutes at least 20 percent by weight of the organic polymer of the binder and wherein the organic polymer of the binder constitutes from 20 to 80 percent by weight of the coating; and (2) finely divided substantially water-insoluble filler particles, of which at least 25 percent by weight are finely divided substantially water-insoluble nonfilm-forming thermoplastic organic polymer particles, wherein the filler particles have a maximum dimension of less than 500 nanometers, are distributed throughout the binder, and constitute from 20 to 80 percent by weight of the coating.

摘要翻译： 一种打印介质，包括：（a）具有至少一个表面的基板; （b）表面上的涂层，其中所述涂层包括：（1）包含有机聚合物的粘合剂，其中重均分子量在100,000至3,000,000范围内的聚（环氧乙烷）占至少20重量％ 粘合剂的有机聚合物，其中粘合剂的有机聚合物占涂层重量的20-80％; 和（2）细分的基本上不溶于水的填料颗粒，其中至少25重量％是细分的基本上不溶于水的非成膜热塑性有机聚合物颗粒，其中填料颗粒的最大尺寸小于500纳米， 分布在整个粘合剂中，占涂层重量的20〜80％。