发明授权
- 专利标题： Ultraviolet light curing compositions for composite repair
- 专利标题（中）： 用于复合修复的紫外光固化组合物
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申请号： US11295201申请日： 2005-12-06
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公开(公告)号： US07291657B2公开(公告)日： 2007-11-06
- 发明人: John W. Bulluck , Brad A. Rix
- 申请人： John W. Bulluck , Brad A. Rix
- 申请人地址： US TX Austin
- 专利权人： Texas Research International, Inc.
- 当前专利权人： Texas Research International, Inc.
- 当前专利权人地址： US TX Austin
- 代理机构： O'Keefe, Egan, Peterman & Enders, LLP
- 主分类号： C08F2/46
- IPC分类号： C08F2/46 ; C08F2/50
摘要：
An ultraviolet (UV) light curable formulation useful for repairing composite materials, comprising: an acrylic oligomer, an acrylic monomer, and a photoinitiator. This formulation may include fiberglass. The photoinitiator can be a combination of a bis-acylphosphine oxide and an alpha hydroxy ketone. The formulation can cure rapidly, such as in about 20 minutes. The cured formulation can have a Tg above 150° C.
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