| 发明名称 |
Ink Jet Ink Compositions For Digital Manufacturing Of Transparent Objects |
| 摘要 |
A curable ink including at least one monomer, oligomer, or prepolymer; an optional photoinitiator; an optional colorant; and amide gellant having a molecular weight of from about 800 to about 2,500 g/mole; wherein the ink has an onset of gelation defined by the glass transition of the low molecular weight amide gellant according to the relationship Onset of Gelation (K)=(Constant) Tg of gellant (K); wherein the Constant is less than 1.5. A process for printing a three-dimensional article including providing a curable ink; depositing the curable ink in one or more layers; and curing the deposited ink to form the three-dimensional object. |
| 申请公布号 |
US2017121547(A1) |
申请公布日期 |
2017.05.04 |
| 申请号 |
US201514927844 |
申请日期 |
2015.10.30 |
| 申请人 |
Xerox Corporation |
发明人 |
Chopra Naveen;Keoshkerian Barkev;Moorlag Carolyn;Allen C. Geoffrey;Breton Marcel P.;Sisler Gordon |
| 分类号 |
C09D11/38;B29C67/00;C09D11/101 |
主分类号 |
C09D11/38 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A curable ink comprising:
at least one monomer, oligomer, or prepolymer; an optional photoinitiator; an optional colorant; and an amide gellant having a molecular weight of from about 800 to about 2,500 g/mole; wherein the ink has an onset of gelation defined by the glass transition of the low molecular weight amide gellant according to the relationship
Onset of Gelation (K)=(Constant) Tg of gellant (K);wherein the Constant is less than 1.5. |
| 地址 |
Norwalk CT US |
