Title:
新規なPDMS-PVPブロックコポリマー
Document Type and Number:
Japanese Patent JP5537954
Kind Code:
B2
Abstract:
Methods for preparing functionalized polyvinylpyrrolidones with polymerizable functions. Also, amphipathic polydimethylsiloxane-PVP block copolymers, such as and (meth)acrylated and (meth)acrylamide-functionalized polyvinylpyrrolidone compounds, such as The block copolymers are useful as biomaterial components in biomedical devices. They provide improved wettability, lubricity, and material compatibility to the biomedical device, e.g., ophthalmic lenses.
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Inventors:
James Pea, Palakka
McClear, Keith Earl
Ward, robert es
McClear, Keith Earl
Ward, robert es
Application Number:
JP2009553775A
Publication Date:
July 02, 2014
Filing Date:
March 13, 2008
Export Citation:
Assignee:
DSM IP ASSETS B.V.
International Classes:
C08F293/00; A61K47/34; A61L15/16; A61L27/00; C09K23/22; C09K23/32; C09K23/52
Domestic Patent References:
JP8003254A | ||||
JP9100328A | ||||
JP11305172A |
Foreign References:
WO2006039467A1 |
Attorney, Agent or Firm:
Ikeda adult
Kazuhiro Yamaguchi
Masakazu Noda
Yoshinori Shimizu
Yuichi Yamada
Kazuhiro Yamaguchi
Masakazu Noda
Yoshinori Shimizu
Yuichi Yamada