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公开(公告)号:US5264161A
公开(公告)日:1993-11-23
申请号:US755201
申请日:1991-09-05
申请人: Robert J. Druskis , Rose Ann Milne , Dennis Hahn
发明人: Robert J. Druskis , Rose Ann Milne , Dennis Hahn
CPC分类号: B29D11/00192 , B29C33/62
摘要: An improved method for manufacturing hydrophilic polymeric devices wherein surfactants are added to the hydration bath to assist in the mold release and processing of hydrophilic polymeric devices, especially hydrophilic contact lenses.
摘要翻译: 一种用于制造亲水性聚合物装置的改进方法,其中将表面活性剂加入到水化浴中以帮助脱模和加工亲水性聚合物,特别是亲水性隐形眼镜。
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公开(公告)号:US5079878A
公开(公告)日:1992-01-14
申请号:US651816
申请日:1991-01-07
申请人: Robert J. Druskis , Rose A. Milne
发明人: Robert J. Druskis , Rose A. Milne
CPC分类号: C09G1/06 , C09K3/1463
摘要: A method for polishing hydrophilic contact lenses which comprises applying a polish consisting of a substantially water free material that in solution acts as a surfactant and an optional abrasive material to the lens surface to be polished and applying a moving polishing tool to the lens.
摘要翻译: 一种用于抛光亲水性隐形眼镜的方法,其包括将由基本上无水的材料构成的抛光剂,所述抛光剂在溶液中作为表面活性剂和任选的研磨材料施加到待抛光的透镜表面上,并将移动的抛光工具施加到透镜。
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