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1.
公开(公告)号:WO0196917A3
公开(公告)日:2002-05-10
申请号:PCT/US0119243
申请日:2001-06-14
Applicant: 3M INNOVATIVE PROPERTIES CO , DEVOE ROBERT J , LEATHERDALE CATHERINE ANNE , FLORCZAK JEFFREY M , FLEMING PATRICK R , POTTS JOHN E
Inventor: DEVOE ROBERT J , LEATHERDALE CATHERINE ANNE , FLORCZAK JEFFREY M , FLEMING PATRICK R , POTTS JOHN E
IPC: B29C67/00 , B29L11/00 , C08F291/00 , G02B1/04 , G02B3/00 , G02B6/12 , G02B6/122 , G02B6/13 , G02B6/138 , G03F7/00 , G03F7/031 , G03F7/20
CPC classification number: G02B6/10 , B33Y80/00 , G02B6/1221 , G02B6/13 , G02B6/138 , G02B2006/121 , G02B2006/12102 , G02B2006/12107 , G02B2006/12147 , G02B2006/1215 , G03C5/00 , G03F7/0005 , G03F7/031 , G03F7/2053 , G03H2001/0484 , Y10S430/146 , Y10T428/31667
Abstract: Methods of fabricating optical elements that are encapsulated in monolithic matrices. The present invention is based, at least in one aspect, upon the concept of using multiphoton, multi-step photocuring to fabricate encapsulated optical element(s) within a body of a photopolymerizable composition. Imagewise, multi-photon polymerization techniques are used to form the optical element. The body surrounding the optical element is also photohardened by blanket irradiation and/or thermal curing to help form an encapsulating structure. In addition, the composition also incorporates one or more other, non-diffusing binder components that may be thermosetting or thermoplastic. The end result is an encapsulated structure with good hardness, durability, dimensional stability, resilience, and toughness.
Abstract translation: 制造封装在单片矩阵中的光学元件的方法。 本发明至少在一个方面基于使用多光子,多步光固化来制造可光聚合组合物的体内的封装光学元件的概念。 使用成像方式,使用多光子聚合技术来形成光学元件。 围绕光学元件的主体还通过毯式照射和/或热固化来光固化以帮助形成封装结构。 此外,该组合物还包含一种或多种可以是热固性或热塑性的其它非扩散性粘合剂组分。 最终结果是具有良好的硬度,耐久性,尺寸稳定性,回弹性和韧性的封装结构。
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公开(公告)号:US1082906A
公开(公告)日:1913-12-30
申请号:US1913745124
申请日:1913-01-30
Applicant: POTTS JOHN E
Inventor: POTTS JOHN E
CPC classification number: E05B37/02 , Y10S70/26 , Y10T70/5704 , Y10T70/7305 , Y10T70/7333
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