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11.
公开(公告)号:CA2592585A1
公开(公告)日:2006-07-06
申请号:CA2592585
申请日:2005-12-30
Applicant: ESSILOR INT , KAUFFMAN JOEL
Inventor: RICKWOOD MARTIN , LITAK PETER T , KAUFFMAN JOEL
IPC: C07D263/56 , C08L69/00 , G02B1/04
Abstract: Compounds that absorb ultraviolet light 380 nm to 400 nm range but avoid absorption in the blue light range, thereby imparting yellowness, i.e., 410-420 nm have suitable refractive characteristics useful in the preparation of optical resins or plastics suitable, for example, for the manufacture of ophthalmic lenses. Methods for making the compounds, optic lenses containing the compounds, and methods for making these are also described.
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12.
公开(公告)号:AU2005321406A1
公开(公告)日:2006-07-06
申请号:AU2005321406
申请日:2005-12-30
Applicant: ESSILOR INT , KAUFFMAN JOEL
Inventor: KAUFFMAN JOEL , RICKWOOD MARTIN , LITAK PETER T
IPC: C07D263/56 , C08L69/00 , G02B1/04
Abstract: Compounds that absorb ultraviolet light 380 nm to 400 nm range but avoid absorption in the blue light range, thereby imparting yellowness, i.e., 410-420 nm have suitable refractive characteristics useful in the preparation of optical resins or plastics suitable, for example, for the manufacture of ophthalmic lenses. Methods for making the compounds, optic lenses containing the compounds, and methods for making these are also described.
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13.
公开(公告)号:AU2005321406B2
公开(公告)日:2012-03-01
申请号:AU2005321406
申请日:2005-12-30
Applicant: ESSILOR INT , KAUFFMAN JOEL
Inventor: KAUFFMAN JOEL , RICKWOOD MARTIN , LITAK PETER T
IPC: C07D263/56 , C08L69/00 , G02B1/04
Abstract: Compounds that absorb ultraviolet light 380 nm to 400 nm range but avoid absorption in the blue light range, thereby imparting yellowness, i.e., 410-420 nm have suitable refractive characteristics useful in the preparation of optical resins or plastics suitable, for example, for the manufacture of ophthalmic lenses. Methods for making the compounds, optic lenses containing the compounds, and methods for making these are also described.
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公开(公告)号:AT417075T
公开(公告)日:2008-12-15
申请号:AT04817104
申请日:2004-09-29
Applicant: ESSILOR INT
Inventor: DROGER NICOLAS , HALARY JEAN-LOUIS , RICHARD GILLES , RICKWOOD MARTIN
Abstract: The invention relates to a thermoset plastic material, comprising a three-dimensional matrix containing sulphur atoms and at least one anti-plasticizing additive which is unreactive toward said matrix.
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