发明名称 |
COMPOSITION, IN PARTICULAR A BLOCKING AGENT COMPOSITION FOR FIXING BLANKS TO OPHTHALMIC OR OPTICAL LENSES |
摘要 |
The present invention relates to a composition, in particular a blocking agent composition, in particular for fixing blanks for ophthalmic and/or optical lenses, preferably plastics material-based ophthalmic spectacle glass blanks. The composition comprises a mixture containing (a) at least one polyol (polyalcohol) and (b) at least one organic polyester. In addition, the present invention relates to a method for producing a composite structure, which comprises a carrier having a blank fixed thereon, and the composite structure as such. Furthermore, the present invention relates to a method for producing spectacle glass, in particular plastics material-based spectactle glass, and the spectacle lenses that can be obtained therefrom. Finally, the present invention relates to the use of the composition according to the invention in the production of ophthalmic and optical lenses, and for fixing the blank to a carrier. |
申请公布号 |
WO2011018231(A1) |
申请公布日期 |
2011.02.17 |
申请号 |
WO2010EP04954 |
申请日期 |
2010.08.12 |
申请人 |
SCHNEIDER GMBH + CO. KG;SCHNEIDER, GUNTER;HUTTENHUIS, STEPHAN;ACHENBACH, FERDINAND |
发明人 |
SCHNEIDER, GUNTER;HUTTENHUIS, STEPHAN;ACHENBACH, FERDINAND |
分类号 |
C08K5/053;B24B13/005;C08L63/00;C08L67/02;C09J167/00;G02B6/02 |
主分类号 |
C08K5/053 |
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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