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RU93031660A - METHOD FOR PRODUCING POLYMER MATERIAL FOR SOFT CONTACT LENSES - Google Patents

METHOD FOR PRODUCING POLYMER MATERIAL FOR SOFT CONTACT LENSES

Info

Publication number
RU93031660A
RU93031660A RU93031660/04A RU93031660A RU93031660A RU 93031660 A RU93031660 A RU 93031660A RU 93031660/04 A RU93031660/04 A RU 93031660/04A RU 93031660 A RU93031660 A RU 93031660A RU 93031660 A RU93031660 A RU 93031660A
Authority
RU
Russia
Prior art keywords
contact lenses
soft contact
polymer material
producing polymer
vinylpyrrolidone
Prior art date
Application number
RU93031660/04A
Other languages
Russian (ru)
Other versions
RU2058328C1 (en
Inventor
А.Т. Говорков
В.В. Сталковский
М.П. Фомина
Ф.Е. Веренцов
Original Assignee
Товарищество с ограниченной ответственностью фирма "СИММЕН"
Filing date
Publication date
Application filed by Товарищество с ограниченной ответственностью фирма "СИММЕН" filed Critical Товарищество с ограниченной ответственностью фирма "СИММЕН"
Priority to RU93031660A priority Critical patent/RU2058328C1/en
Priority claimed from RU93031660A external-priority patent/RU2058328C1/en
Application granted granted Critical
Publication of RU2058328C1 publication Critical patent/RU2058328C1/en
Publication of RU93031660A publication Critical patent/RU93031660A/en

Links

Claims (1)

Изобретение относится к технологии получения оптических полимерных материалов и может быть использовано в производстве мягких контактных линз. Способ осуществляется путем радиационной полимеризации N - винилпирролидона с метилметакрилатом в присутствии сшивающего агента и спиртоводной смеси, при этом в N-винилпирролидон вводят азид серебро в количестве 0,05-0,2 мас. ч. на 100 мас. ч. N-винилпирролидона для придания материалу бактерицидных свойств.The invention relates to a technology for producing optical polymeric materials and can be used in the production of soft contact lenses. The method is carried out by radiation polymerization of N-vinylpyrrolidone with methyl methacrylate in the presence of a crosslinking agent and an alcohol-water mixture, while silver azide is added to N-vinylpyrrolidone in an amount of 0.05-0.2 wt. hours per 100 wt. including N-vinylpyrrolidone to give the material bactericidal properties.
RU93031660A 1993-06-15 1993-06-15 Method of producing polymeric material for soft contact lens RU2058328C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93031660A RU2058328C1 (en) 1993-06-15 1993-06-15 Method of producing polymeric material for soft contact lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93031660A RU2058328C1 (en) 1993-06-15 1993-06-15 Method of producing polymeric material for soft contact lens

Publications (2)

Publication Number Publication Date
RU2058328C1 RU2058328C1 (en) 1996-04-20
RU93031660A true RU93031660A (en) 1996-09-20

Family

ID=20143457

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93031660A RU2058328C1 (en) 1993-06-15 1993-06-15 Method of producing polymeric material for soft contact lens

Country Status (1)

Country Link
RU (1) RU2058328C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2124537C1 (en) * 1996-07-04 1999-01-10 Научно-исследовательский институт военной медицины Composition and method for manufacturing contact lens
RU2187515C2 (en) * 2000-08-28 2002-08-20 Кемеровский государственный университет Method of preparing polymer material for flexible contact lens
US8425926B2 (en) 2003-07-16 2013-04-23 Yongxing Qiu Antimicrobial medical devices
DE10344411A1 (en) * 2003-09-25 2005-04-28 Roehm Gmbh hydrogel
RU2369888C1 (en) * 2008-05-26 2009-10-10 Государственное образовательное учреждение высшего профессионального образования "Кемеровский государственный университет" (КемГУ) Method of producing toned soft contact lenses

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