发明名称 |
Process for making three-dimensional articles by stereolithography |
摘要 |
The present invention relates to a process for the production of three-dimensional articles by stereolithography using a radiation-curable composition having at least one cationically polymerizable compound and/or at least one free radical polymerizable compound, at least one filler material and at least one photoinitiator for cationic and/or radical polymerization. An organic viscosity stabilizer material is brought into contact with the composition to substantially delay or prevent undesirable viscosity increase and subsequently premature polymerization. A filler material is added to the composition in an effective amount to at least delay or prevent a significant increase in viscosity and polymerization.
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申请公布号 |
US6099787(A) |
申请公布日期 |
2000.08.08 |
申请号 |
US19980115086 |
申请日期 |
1998.07.14 |
申请人 |
CIBA SPECIALTY CHEMICALS CORP. |
发明人 |
MELISARIS, ANASTASIOS P.;HANNA, STEPHEN D.;PANG, THOMAS H. |
分类号 |
B29C67/00;B29C;C08F2/48;C08J;C08K3/00;C08K5/17;C08K5/18;C08L;C08L101/00;G01N;G03C9/08;G03F7/00;G03F7/004;G03F7/027;(IPC1-7):B29C35/08;B29C41/02 |
主分类号 |
B29C67/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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