发明名称 METHOD OF PRODUCING OPHTHALMOLOGICAL LENSES
摘要 FIELD: process engineering. ^ SUBSTANCE: invention relates to production of ophthalmological lenses based on silicon organic polymer hydro gel. Proposed method comprises hardening reaction mix containing silicon organic component in injection mould, bringing lens and mould in contact with water solution at 99C for less than 1 h and, not obligatory, further lens processing. Note here that further lens processing, if made, is performed by water solutions for, at least, 6 hours. Note also that reaction mix is, notable, free of water soluble components or their admixtures, their holding time with respect to TRIS makes less than 0.9 for lens production. ^ EFFECT: lenses causing no discomfort for eyes. ^ 47 cl, 8 tbl, 35 ex
申请公布号 RU2422278(C2) 申请公布日期 2011.06.27
申请号 RU20080141891 申请日期 2007.03.23
申请人 DZHONSON EHND DZHONSON VIZHN KEHA, INK. 发明人 ALLI AZAAM;ZANINI DIANA;FORD DZHEJMS D.;MAKHADEVAN SHIVKUMAR;KANAVAN KRISTI;TERNER DEHVID S.
分类号 B29D11/00;G02B1/04 主分类号 B29D11/00
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